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-<div class="body-wrap" xmlns:ext="http://www.extjs.com"><div class="top-tools"><a class="inner-link" href="#Ext.tree.TreeDragZone-props"><img src="../resources/images/default/s.gif" class="item-icon icon-prop">Properties</a>&#13;<a class="inner-link" href="#Ext.tree.TreeDragZone-methods"><img src="../resources/images/default/s.gif" class="item-icon icon-method">Methods</a>&#13;<a class="inner-link" href="#Ext.tree.TreeDragZone-events"><img src="../resources/images/default/s.gif" class="item-icon icon-event">Events</a>&#13;<a class="inner-link" href="#Ext.tree.TreeDragZone-configs"><img src="../resources/images/default/s.gif" class="item-icon icon-config">Config Options</a>&#13;<a class="bookmark" href="../docs/?class=Ext.tree.TreeDragZone"><img src="../resources/images/default/s.gif" class="item-icon icon-fav">Direct Link</a>&#13;</div><div class="inheritance res-block"><pre class="res-block-inner"><a href="output/Ext.dd.DragDrop.html" ext:member="" ext:cls="Ext.dd.DragDrop">DragDrop</a>&#13;&nbsp;&nbsp;<img src="resources/elbow-end.gif"><a href="output/Ext.dd.DD.html" ext:member="" ext:cls="Ext.dd.DD">DD</a>&#13;&nbsp;&nbsp;&nbsp;&nbsp;<img src="resources/elbow-end.gif"><a href="output/Ext.dd.DDProxy.html" ext:member="" ext:cls="Ext.dd.DDProxy">DDProxy</a>&#13;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src="resources/elbow-end.gif"><a href="output/Ext.dd.DragSource.html" ext:member="" ext:cls="Ext.dd.DragSource">DragSource</a>&#13;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src="resources/elbow-end.gif"><a href="output/Ext.dd.DragZone.html" ext:member="" ext:cls="Ext.dd.DragZone">DragZone</a>&#13;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src="resources/elbow-end.gif">TreeDragZone</pre></div><h1>Class <a href="source/TreeDragZone.html#cls-Ext.tree.TreeDragZone">Ext.tree.TreeDragZone</a></h1><table cellspacing="0"><tr><td class="label">Package:</td><td class="hd-info">Ext.tree</td></tr><tr><td class="label">Defined In:</td><td class="hd-info"><a href="source/TreeDragZone.html#cls-Ext.tree.TreeDragZone">TreeDragZone.js</a></td></tr><tr><td class="label">Class:</td><td class="hd-info"><a href="source/TreeDragZone.html#cls-Ext.tree.TreeDragZone">TreeDragZone</a></td></tr><tr><td class="label">Extends:</td><td class="hd-info"><a href="output/Ext.dd.DragZone.html" ext:cls="Ext.dd.DragZone" ext:member="">DragZone</a></td></tr></table><div class="description"></div><div class="hr"></div><a id="Ext.tree.TreeDragZone-configs"></a><h2>Config Options</h2><table cellspacing="0" class="member-table"><tbody><tr><th colspan="2" class="sig-header">Config Options</th><th class="msource-header">Defined By</th></tr><tr class="config-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragZone-containerScroll"></a><b><a href="source/DragZone.html#cfg-Ext.dd.DragZone-containerScroll">containerScroll</a></b> : Boolean<div class="mdesc">True to register this container with the Scrollmanager
-for auto scrolling during drag operations.</div></td><td class="msource"><a href="output/Ext.dd.DragZone.html#containerScroll" ext:member="#containerScroll" ext:cls="Ext.dd.DragZone">DragZone</a></td></tr><tr class="config-row expandable "><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.tree.TreeDragZone-ddGroup"></a><b><a href="source/TreeDragZone.html#cfg-Ext.tree.TreeDragZone-ddGroup">ddGroup</a></b> : String<div class="mdesc"><div class="short">A named drag drop group to which this object belongs.  If a group is specified, then this object will only
-interact w...</div><div class="long">A named drag drop group to which this object belongs.  If a group is specified, then this object will only
-interact with other drag drop objects in the same group (defaults to 'TreeDD').</div></div></td><td class="msource">TreeDragZone</td></tr><tr class="config-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-dropAllowed"></a><b><a href="source/DragSource.html#cfg-Ext.dd.DragSource-dropAllowed">dropAllowed</a></b> : String<div class="mdesc">The CSS class returned to the drag source when drop is allowed (defaults to "x-dd-drop-ok").</div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#dropAllowed" ext:member="#dropAllowed" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="config-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-dropNotAllowed"></a><b><a href="source/DragSource.html#cfg-Ext.dd.DragSource-dropNotAllowed">dropNotAllowed</a></b> : String<div class="mdesc">The CSS class returned to the drag source when drop is not allowed (defaults to "x-dd-drop-nodrop").</div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#dropNotAllowed" ext:member="#dropNotAllowed" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="config-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragZone-hlColor"></a><b><a href="source/DragZone.html#cfg-Ext.dd.DragZone-hlColor">hlColor</a></b> : String<div class="mdesc"><div class="short">The color to use when visually highlighting the drag source in the afterRepair
-method after a failed drop (defaults t...</div><div class="long">The color to use when visually highlighting the drag source in the afterRepair
-method after a failed drop (defaults to "c3daf9" - light blue)</div></div></td><td class="msource"><a href="output/Ext.dd.DragZone.html#hlColor" ext:member="#hlColor" ext:cls="Ext.dd.DragZone">DragZone</a></td></tr></tbody></table><a id="Ext.tree.TreeDragZone-props"></a><h2>Public Properties</h2><table cellspacing="0" class="member-table"><tbody><tr><th colspan="2" class="sig-header">Property</th><th class="msource-header">Defined By</th></tr><tr class="property-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DDProxy-Ext.dd.DDProxy.dragElId"></a><b><a href="source/DDCore.html#prop-Ext.dd.DDProxy-Ext.dd.DDProxy.dragElId">Ext.dd.DDProxy.dragElId</a></b> : String<div class="mdesc">The default drag frame div id</div></td><td class="msource"><a href="output/Ext.dd.DDProxy.html#Ext.dd.DDProxy.dragElId" ext:member="#Ext.dd.DDProxy.dragElId" ext:cls="Ext.dd.DDProxy">DDProxy</a></td></tr><tr class="property-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-available"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-available">available</a></b> : boolean<div class="mdesc">The available property is false until the linked dom element is accessible.</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#available" ext:member="#available" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DDProxy-centerFrame"></a><b><a href="source/DDCore.html#prop-Ext.dd.DDProxy-centerFrame">centerFrame</a></b> : boolean<div class="mdesc"><div class="short">By default the frame is positioned exactly where the drag element is, so
-we use the cursor offset provided by Ext.dd....</div><div class="long">By default the frame is positioned exactly where the drag element is, so
-we use the cursor offset provided by Ext.dd.DD.  Another option that works only if
-you do not have constraints on the obj is to have the drag frame centered
-around the cursor.  Set centerFrame to true for this effect.</div></div></td><td class="msource"><a href="output/Ext.dd.DDProxy.html#centerFrame" ext:member="#centerFrame" ext:cls="Ext.dd.DDProxy">DDProxy</a></td></tr><tr class="property-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-config"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-config">config</a></b> : object<div class="mdesc">Configuration attributes passed into the constructor</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#config" ext:member="#config" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-defaultPadding"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-defaultPadding">defaultPadding</a></b> : Object<div class="mdesc">Provides default constraint padding to "constrainTo" elements (defaults to {left: 0, right:0, top:0, bottom:0}).</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#defaultPadding" ext:member="#defaultPadding" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragZone-dragData"></a><b><a href="source/DragZone.html#prop-Ext.dd.DragZone-dragData">dragData</a></b> : Object<div class="mdesc"><div class="short">This property contains the data representing the dragged object. This data is set up by the implementation
-of the get...</div><div class="long">This property contains the data representing the dragged object. This data is set up by the implementation
-of the <a href="output/Ext.dd.DragZone.html#Ext.dd.DragZone-getDragData" ext:member="getDragData" ext:cls="Ext.dd.DragZone">getDragData</a> method. It must contain a <tt>ddel</tt> property, but can contain
-any other data according to the application's needs.</div></div></td><td class="msource"><a href="output/Ext.dd.DragZone.html#dragData" ext:member="#dragData" ext:cls="Ext.dd.DragZone">DragZone</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-groups"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-groups">groups</a></b> : object An object in the format {'group1':true, 'group2':true<div class="mdesc"><div class="short">The group defines a logical collection of DragDrop objects that are
-related.  Instances only get events when interact...</div><div class="long">The group defines a logical collection of DragDrop objects that are
-related.  Instances only get events when interacting with other
-DragDrop object in the same group.  This lets us define multiple
-groups using a single DragDrop subclass if we want.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#groups" ext:member="#groups" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-hasOuterHandles"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-hasOuterHandles">hasOuterHandles</a></b> : boolean<div class="mdesc"><div class="short">By default, drags can only be initiated if the mousedown occurs in the
-region the linked element is.  This is done in...</div><div class="long">By default, drags can only be initiated if the mousedown occurs in the
-region the linked element is.  This is done in part to work around a
-bug in some browsers that mis-report the mousedown if the previous
-mouseup happened outside of the window.  This property is set to true
-if outer handles are defined.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#hasOuterHandles" ext:member="#hasOuterHandles" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-id"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-id">id</a></b> : String<div class="mdesc"><div class="short">The id of the element associated with this object.  This is what we
-refer to as the "linked element" because the size...</div><div class="long">The id of the element associated with this object.  This is what we
-refer to as the "linked element" because the size and position of
-this element is used to determine when the drag and drop objects have
-interacted.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#id" ext:member="#id" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-ignoreSelf"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-ignoreSelf">ignoreSelf</a></b> : Boolean<div class="mdesc"><div class="short">Set to false to enable a DragDrop object to fire drag events while dragging
-over its own Element. Defaults to true - ...</div><div class="long">Set to false to enable a DragDrop object to fire drag events while dragging
-over its own Element. Defaults to true - DragDrop objects do not by default
-fire drag events to themselves.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#ignoreSelf" ext:member="#ignoreSelf" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-invalidHandleClasses"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-invalidHandleClasses">invalidHandleClasses</a></b> : Array<div class="mdesc">An Array of CSS class names for elements to be considered in valid as drag handles.</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#invalidHandleClasses" ext:member="#invalidHandleClasses" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-invalidHandleIds"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-invalidHandleIds">invalidHandleIds</a></b> : Object<div class="mdesc"><div class="short">An object who's property names identify the IDs of elements to be considered invalid as drag handles.
-A non-null prop...</div><div class="long">An object who's property names identify the IDs of elements to be considered invalid as drag handles.
-A non-null property value identifies the ID as invalid. For example, to prevent
-dragging from being initiated on element ID "foo", use:<pre><code>{
-    foo: true
-}</code></pre></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#invalidHandleIds" ext:member="#invalidHandleIds" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-invalidHandleTypes"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-invalidHandleTypes">invalidHandleTypes</a></b> : Object<div class="mdesc"><div class="short">An object who's property names identify HTML tags to be considered invalid as drag handles.
-A non-null property value...</div><div class="long">An object who's property names identify HTML tags to be considered invalid as drag handles.
-A non-null property value identifies the tag as invalid. Defaults to the 
-following value which prevents drag operations from being initiated by &lt;a> elements:<pre><code>{
-    A: <em>"A"</em>
-}</code></pre></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#invalidHandleTypes" ext:member="#invalidHandleTypes" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-isTarget"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-isTarget">isTarget</a></b> : boolean<div class="mdesc">By default, all instances can be a drop target.  This can be disabled by
-setting isTarget to false.</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#isTarget" ext:member="#isTarget" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-maintainOffset"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-maintainOffset">maintainOffset</a></b> : boolean<div class="mdesc"><div class="short">Maintain offsets when we resetconstraints.  Set to true when you want
-the position of the element relative to its par...</div><div class="long">Maintain offsets when we resetconstraints.  Set to true when you want
-the position of the element relative to its parent to stay the same
-when the page changes</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#maintainOffset" ext:member="#maintainOffset" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-moveOnly"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-moveOnly">moveOnly</a></b> : boolean<div class="mdesc"><div class="short">When set to true, other DD objects in cooperating DDGroups do not receive
-notification events when this DD object is ...</div><div class="long">When set to true, other DD objects in cooperating DDGroups do not receive
-notification events when this DD object is dragged over them. Defaults to false.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#moveOnly" ext:member="#moveOnly" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row  inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-padding"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-padding">padding</a></b> : int[] An array containing the 4 padding values: [top, right, bottom, left]<div class="mdesc">The padding configured for this drag and drop object for calculating
-the drop zone intersection with this object.</div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#padding" ext:member="#padding" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-primaryButtonOnly"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-primaryButtonOnly">primaryButtonOnly</a></b> : boolean<div class="mdesc"><div class="short">By default the drag and drop instance will only respond to the primary
-button click (left button for a right-handed m...</div><div class="long">By default the drag and drop instance will only respond to the primary
-button click (left button for a right-handed mouse).  Set to true to
-allow drag and drop to start with any mouse click that is propogated
-by the browser</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#primaryButtonOnly" ext:member="#primaryButtonOnly" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DDProxy-resizeFrame"></a><b><a href="source/DDCore.html#prop-Ext.dd.DDProxy-resizeFrame">resizeFrame</a></b> : boolean<div class="mdesc"><div class="short">By default we resize the drag frame to be the same size as the element
-we want to drag (this is to get the frame effe...</div><div class="long">By default we resize the drag frame to be the same size as the element
-we want to drag (this is to get the frame effect).  We can turn it off
-if we want a different behavior.</div></div></td><td class="msource"><a href="output/Ext.dd.DDProxy.html#resizeFrame" ext:member="#resizeFrame" ext:cls="Ext.dd.DDProxy">DDProxy</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DD-scroll"></a><b><a href="source/DDCore.html#prop-Ext.dd.DD-scroll">scroll</a></b> : boolean<div class="mdesc"><div class="short">When set to true, the utility automatically tries to scroll the browser
-window when a drag and drop element is dragge...</div><div class="long">When set to true, the utility automatically tries to scroll the browser
-window when a drag and drop element is dragged near the viewport boundary.
-Defaults to true.</div></div></td><td class="msource"><a href="output/Ext.dd.DD.html#scroll" ext:member="#scroll" ext:cls="Ext.dd.DD">DD</a></td></tr><tr class="property-row  "><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.tree.TreeDragZone-tree"></a><b><a href="source/TreeDragZone.html#prop-Ext.tree.TreeDragZone-tree">tree</a></b> : Ext.tree.TreePanel<div class="mdesc">The TreePanel for this drag zone</div></td><td class="msource">TreeDragZone</td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-xTicks"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-xTicks">xTicks</a></b> : int[]<div class="mdesc"><div class="short">Array of pixel locations the element will snap to if we specified a
-horizontal graduation/interval.  This array is ge...</div><div class="long">Array of pixel locations the element will snap to if we specified a
-horizontal graduation/interval.  This array is generated automatically
-when you define a tick interval.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#xTicks" ext:member="#xTicks" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="property-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-yTicks"></a><b><a href="source/DDCore.html#prop-Ext.dd.DragDrop-yTicks">yTicks</a></b> : int[]<div class="mdesc"><div class="short">Array of pixel locations the element will snap to if we specified a
-vertical graduation/interval.  This array is gene...</div><div class="long">Array of pixel locations the element will snap to if we specified a
-vertical graduation/interval.  This array is generated automatically
-when you define a tick interval.</div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#yTicks" ext:member="#yTicks" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr></tbody></table><a id="Ext.tree.TreeDragZone-methods"></a><h2>Public Methods</h2><table cellspacing="0" class="member-table"><tbody><tr><th colspan="2" class="sig-header">Method</th><th class="msource-header">Defined By</th></tr><tr class="method-row expandable"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.tree.TreeDragZone-TreeDragZone"></a><b><a href="source/TreeDragZone.html#cls-Ext.tree.TreeDragZone">TreeDragZone</a></b>(&nbsp;<code>String/HTMLElement/Element&nbsp;tree</code>,&nbsp;<code>Object&nbsp;config</code>&nbsp;)
-    <div class="mdesc"><div class="short"></div><div class="long"><div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>tree</code> : String/HTMLElement/Element<div class="sub-desc">The <a href="output/Ext.tree.TreePanel.html" ext:cls="Ext.tree.TreePanel">Ext.tree.TreePanel</a> for which to enable dragging</div></li><li><code>config</code> : Object<div class="sub-desc"></div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">TreeDragZone</td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-addInvalidHandleClass"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-addInvalidHandleClass">addInvalidHandleClass</a></b>(&nbsp;<code>string&nbsp;cssClass</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Lets you specify a css class of elements that will not initiate a drag</div><div class="long">Lets you specify a css class of elements that will not initiate a drag<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>cssClass</code> : string<div class="sub-desc">the class of the elements you wish to ignore</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#addInvalidHandleClass" ext:member="#addInvalidHandleClass" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-addInvalidHandleId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-addInvalidHandleId">addInvalidHandleId</a></b>(&nbsp;<code>string&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Lets you to specify an element id for a child of a drag handle
-that should not initiate a drag</div><div class="long">Lets you to specify an element id for a child of a drag handle
-that should not initiate a drag<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>id</code> : string<div class="sub-desc">the element id of the element you wish to ignore</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#addInvalidHandleId" ext:member="#addInvalidHandleId" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-addInvalidHandleType"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-addInvalidHandleType">addInvalidHandleType</a></b>(&nbsp;<code>string&nbsp;tagName</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Allows you to specify a tag name that should not start a drag operation
-when clicked.  This is designed to facilitate...</div><div class="long">Allows you to specify a tag name that should not start a drag operation
-when clicked.  This is designed to facilitate embedding links within a
-drag handle that do something other than start the drag.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>tagName</code> : string<div class="sub-desc">the type of element to exclude</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#addInvalidHandleType" ext:member="#addInvalidHandleType" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-addToGroup"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-addToGroup">addToGroup</a></b>(&nbsp;<code>sGroup&nbsp;{string}</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Add this instance to a group of related drag/drop objects.  All
-instances belong to at least one group, and can belon...</div><div class="long">Add this instance to a group of related drag/drop objects.  All
-instances belong to at least one group, and can belong to as many
-groups as needed.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>{string}</code> : sGroup<div class="sub-desc">the name of the group</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#addToGroup" ext:member="#addToGroup" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-afterDragDrop"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-afterDragDrop">afterDragDrop</a></b>(&nbsp;<code>Ext.dd.DragDrop&nbsp;target</code>,&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action
-after a valid drag drop has occurr...</div><div class="long">An empty function by default, but provided so that you can perform a custom action
-after a valid drag drop has occurred by providing an implementation.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dropped element</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#afterDragDrop" ext:member="#afterDragDrop" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-afterDragEnter"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-afterDragEnter">afterDragEnter</a></b>(&nbsp;<code>Ext.dd.DragDrop&nbsp;target</code>,&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action
-when the dragged item enters the d...</div><div class="long">An empty function by default, but provided so that you can perform a custom action
-when the dragged item enters the drop target by providing an implementation.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#afterDragEnter" ext:member="#afterDragEnter" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-afterDragOut"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-afterDragOut">afterDragOut</a></b>(&nbsp;<code>Ext.dd.DragDrop&nbsp;target</code>,&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action
-after the dragged item is dragged ...</div><div class="long">An empty function by default, but provided so that you can perform a custom action
-after the dragged item is dragged out of the target without dropping.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#afterDragOut" ext:member="#afterDragOut" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-afterDragOver"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-afterDragOver">afterDragOver</a></b>(&nbsp;<code>Ext.dd.DragDrop&nbsp;target</code>,&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action
-while the dragged item is over the...</div><div class="long">An empty function by default, but provided so that you can perform a custom action
-while the dragged item is over the drop target by providing an implementation.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#afterDragOver" ext:member="#afterDragOver" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-afterInvalidDrop"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-afterInvalidDrop">afterInvalidDrop</a></b>(&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action
-after an invalid drop has occurred...</div><div class="long">An empty function by default, but provided so that you can perform a custom action
-after an invalid drop has occurred by providing an implementation.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dropped element</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#afterInvalidDrop" ext:member="#afterInvalidDrop" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragZone-afterRepair"></a><b><a href="source/DragZone.html#method-Ext.dd.DragZone-afterRepair">afterRepair</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Called after a repair of an invalid drop. By default, highlights this.dragData.ddel</div><div class="long">Called after a repair of an invalid drop. By default, highlights this.dragData.ddel<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragZone.html#afterRepair" ext:member="#afterRepair" ext:cls="Ext.dd.DragZone">DragZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DD-alignElWithMouse"></a><b><a href="source/DDCore.html#method-Ext.dd.DD-alignElWithMouse">alignElWithMouse</a></b>(&nbsp;<code>HTMLElement&nbsp;el</code>,&nbsp;<code>int&nbsp;iPageX</code>,&nbsp;<code>int&nbsp;iPageY</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Sets the element to the location of the mousedown or click event,
-maintaining the cursor location relative to the loc...</div><div class="long">Sets the element to the location of the mousedown or click event,
-maintaining the cursor location relative to the location on the element
-that was clicked.  Override this if you want to place the element in a
-location other than where the cursor is.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>el</code> : HTMLElement<div class="sub-desc">the element to move</div></li><li><code>iPageX</code> : int<div class="sub-desc">the X coordinate of the mousedown or drag event</div></li><li><code>iPageY</code> : int<div class="sub-desc">the Y coordinate of the mousedown or drag event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DD.html#alignElWithMouse" ext:member="#alignElWithMouse" ext:cls="Ext.dd.DD">DD</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DD-applyConfig"></a><b><a href="source/DDCore.html#method-Ext.dd.DD-applyConfig">applyConfig</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Sets up config options specific to this class. Overrides
-Ext.dd.DragDrop, but all versions of this method through the...</div><div class="long">Sets up config options specific to this class. Overrides
-Ext.dd.DragDrop, but all versions of this method through the
-inheritance chain are called<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DD.html#applyConfig" ext:member="#applyConfig" ext:cls="Ext.dd.DD">DD</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DD-autoOffset"></a><b><a href="source/DDCore.html#method-Ext.dd.DD-autoOffset">autoOffset</a></b>(&nbsp;<code>int&nbsp;iPageX</code>,&nbsp;<code>int&nbsp;iPageY</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Sets the pointer offset to the distance between the linked element's top
-left corner and the location the element was...</div><div class="long">Sets the pointer offset to the distance between the linked element's top
-left corner and the location the element was clicked<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>iPageX</code> : int<div class="sub-desc">the X coordinate of the click</div></li><li><code>iPageY</code> : int<div class="sub-desc">the Y coordinate of the click</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DD.html#autoOffset" ext:member="#autoOffset" ext:cls="Ext.dd.DD">DD</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DD-b4Drag"></a><b><a href="source/DDCore.html#method-Ext.dd.DD-b4Drag">b4Drag</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Event that fires prior to the onDrag event.  Overrides
-Ext.dd.DragDrop.</div><div class="long">Event that fires prior to the onDrag event.  Overrides
-Ext.dd.DragDrop.<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DD.html#b4Drag" ext:member="#b4Drag" ext:cls="Ext.dd.DD">DD</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DD-b4MouseDown"></a><b><a href="source/DDCore.html#method-Ext.dd.DD-b4MouseDown">b4MouseDown</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Event that fires prior to the onMouseDown event.  Overrides
-Ext.dd.DragDrop.</div><div class="long">Event that fires prior to the onMouseDown event.  Overrides
-Ext.dd.DragDrop.<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DD.html#b4MouseDown" ext:member="#b4MouseDown" ext:cls="Ext.dd.DD">DD</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-beforeDragDrop"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-beforeDragDrop">beforeDragDrop</a></b>(&nbsp;<code>Ext.dd.DragDrop&nbsp;target</code>,&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        Boolean<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action before the dragged
-item is dropped...</div><div class="long">An empty function by default, but provided so that you can perform a custom action before the dragged
-item is dropped onto the target and optionally cancel the onDragDrop.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">isValid True if the drag drop event is valid, else false to cancel</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#beforeDragDrop" ext:member="#beforeDragDrop" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-beforeDragEnter"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-beforeDragEnter">beforeDragEnter</a></b>(&nbsp;<code>Ext.dd.DragDrop&nbsp;target</code>,&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        Boolean<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action
-before the dragged item enters the...</div><div class="long">An empty function by default, but provided so that you can perform a custom action
-before the dragged item enters the drop target and optionally cancel the onDragEnter.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">isValid True if the drag event is valid, else false to cancel</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#beforeDragEnter" ext:member="#beforeDragEnter" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-beforeDragOut"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-beforeDragOut">beforeDragOut</a></b>(&nbsp;<code>Ext.dd.DragDrop&nbsp;target</code>,&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        Boolean<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action before the dragged
-item is dragged...</div><div class="long">An empty function by default, but provided so that you can perform a custom action before the dragged
-item is dragged out of the target without dropping, and optionally cancel the onDragOut.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">isValid True if the drag event is valid, else false to cancel</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#beforeDragOut" ext:member="#beforeDragOut" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-beforeDragOver"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-beforeDragOver">beforeDragOver</a></b>(&nbsp;<code>Ext.dd.DragDrop&nbsp;target</code>,&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        Boolean<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action
-while the dragged item is over the...</div><div class="long">An empty function by default, but provided so that you can perform a custom action
-while the dragged item is over the drop target and optionally cancel the onDragOver.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">isValid True if the drag event is valid, else false to cancel</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#beforeDragOver" ext:member="#beforeDragOver" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-beforeInvalidDrop"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-beforeInvalidDrop">beforeInvalidDrop</a></b>(&nbsp;<code>Ext.dd.DragDrop&nbsp;target</code>,&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String&nbsp;id</code>&nbsp;)
-    :
-                                        Boolean<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action after an invalid
-drop has occurred...</div><div class="long">An empty function by default, but provided so that you can perform a custom action after an invalid
-drop has occurred.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>target</code> : Ext.dd.DragDrop<div class="sub-desc">The drop target</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li><li><code>id</code> : String<div class="sub-desc">The id of the dragged element</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">isValid True if the invalid drop should proceed, else false to cancel</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#beforeInvalidDrop" ext:member="#beforeInvalidDrop" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DD-cachePosition"></a><b><a href="source/DDCore.html#method-Ext.dd.DD-cachePosition">cachePosition</a></b>(&nbsp;<code>iPageX&nbsp;the</code>,&nbsp;<code>iPageY&nbsp;the</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Saves the most recent position so that we can reset the constraints and
-tick marks on-demand.  We need to know this s...</div><div class="long">Saves the most recent position so that we can reset the constraints and
-tick marks on-demand.  We need to know this so that we can calculate the
-number of pixels the element is offset from its original position.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>the</code> : iPageX<div class="sub-desc">current x position (optional, this just makes it so we
-don't have to look it up again)</div></li><li><code>the</code> : iPageY<div class="sub-desc">current y position (optional, this just makes it so we
-don't have to look it up again)</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DD.html#cachePosition" ext:member="#cachePosition" ext:cls="Ext.dd.DD">DD</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-clearConstraints"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-clearConstraints">clearConstraints</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Clears any constraints applied to this instance.  Also clears ticks
-since they can't exist independent of a constrain...</div><div class="long">Clears any constraints applied to this instance.  Also clears ticks
-since they can't exist independent of a constraint at this time.<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#clearConstraints" ext:member="#clearConstraints" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-clearTicks"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-clearTicks">clearTicks</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Clears any tick interval defined for this instance</div><div class="long">Clears any tick interval defined for this instance<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#clearTicks" ext:member="#clearTicks" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-constrainTo"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-constrainTo">constrainTo</a></b>(&nbsp;<code>Mixed&nbsp;constrainTo</code>,&nbsp;<span title="Optional" class="optional">[<code>Object/Number&nbsp;pad</code>]</span>,&nbsp;<span title="Optional" class="optional">[<code>Boolean&nbsp;inContent</code>]</span>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Initializes the drag drop object's constraints to restrict movement to a certain element.
-Usage:
- var dd = new Ext.dd...</div><div class="long">Initializes the drag drop object's constraints to restrict movement to a certain element.
-Usage:
- <pre><code><b>var</b> dd = <b>new</b> Ext.dd.DDProxy(<em>"dragDiv1"</em>, <em>"proxytest"</em>,
-                { dragElId: <em>"existingProxyDiv"</em> });
- dd.startDrag = <b>function</b>(){
-     this.constrainTo(<em>"parent-id"</em>);
- };</code></pre>
-Or you can initalize it using the <a href="output/Ext.Element.html" ext:cls="Ext.Element">Ext.Element</a> object:
- <pre><code>Ext.get(<em>"dragDiv1"</em>).initDDProxy(<em>"proxytest"</em>, {dragElId: <em>"existingProxyDiv"</em>}, {
-     startDrag : <b>function</b>(){
-         this.constrainTo(<em>"parent-id"</em>);
-     }
- });</code></pre><div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>constrainTo</code> : Mixed<div class="sub-desc">The element to constrain to.</div></li><li><code>pad</code> : Object/Number<div class="sub-desc">(optional) Pad provides a way to specify "padding" of the constraints,
-and can be either a number for symmetrical padding (4 would be equal to {left:4, right:4, top:4, bottom:4}) or
-an object containing the sides to pad. For example: {right:10, bottom:10}</div></li><li><code>inContent</code> : Boolean<div class="sub-desc">(optional) Constrain the draggable in the content box of the element (inside padding and borders)</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#constrainTo" ext:member="#constrainTo" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DDProxy-createFrame"></a><b><a href="source/DDCore.html#method-Ext.dd.DDProxy-createFrame">createFrame</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Creates the proxy element if it does not yet exist</div><div class="long">Creates the proxy element if it does not yet exist<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DDProxy.html#createFrame" ext:member="#createFrame" ext:cls="Ext.dd.DDProxy">DDProxy</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-endDrag"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-endDrag">endDrag</a></b>(&nbsp;<code>Event&nbsp;e</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Fired when we are done dragging the object</div><div class="long">Fired when we are done dragging the object<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#endDrag" ext:member="#endDrag" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragZone-getDragData"></a><b><a href="source/DragZone.html#method-Ext.dd.DragZone-getDragData">getDragData</a></b>(&nbsp;<code>EventObject&nbsp;e</code>&nbsp;)
-    :
-                                        Object<div class="mdesc"><div class="short">Called when a mousedown occurs in this container. Looks in Ext.dd.Registry
-for a valid target to drag based on the mo...</div><div class="long">Called when a mousedown occurs in this container. Looks in <a href="output/Ext.dd.Registry.html" ext:cls="Ext.dd.Registry">Ext.dd.Registry</a>
-for a valid target to drag based on the mouse down. Override this method
-to provide your own lookup logic (e.g. finding a child by class name). Make sure your returned
-object has a "ddel" attribute (with an HTML Element) for other functions to work.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : EventObject<div class="sub-desc">The mouse down event</div></li></ul><strong>Returns:</strong><ul><li><code>Object</code><div class="sub-desc">The dragData</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragZone.html#getDragData" ext:member="#getDragData" ext:cls="Ext.dd.DragZone">DragZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-getDragEl"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-getDragEl">getDragEl</a></b>()
-    :
-                                        HTMLElement<div class="mdesc"><div class="short">Returns a reference to the actual element to drag.  By default this is
-the same as the html element, but it can be as...</div><div class="long">Returns a reference to the actual element to drag.  By default this is
-the same as the html element, but it can be assigned to another
-element. An example of this can be found in Ext.dd.DDProxy<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li><code>HTMLElement</code><div class="sub-desc">the html element</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#getDragEl" ext:member="#getDragEl" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-getEl"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-getEl">getEl</a></b>()
-    :
-                                        HTMLElement<div class="mdesc"><div class="short">Returns a reference to the linked element</div><div class="long">Returns a reference to the linked element<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li><code>HTMLElement</code><div class="sub-desc">the html element</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#getEl" ext:member="#getEl" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-getProxy"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-getProxy">getProxy</a></b>()
-    :
-                                        Ext.dd.StatusProxy<div class="mdesc"><div class="short">Returns the drag source's underlying Ext.dd.StatusProxy</div><div class="long">Returns the drag source's underlying <a href="output/Ext.dd.StatusProxy.html" ext:cls="Ext.dd.StatusProxy">Ext.dd.StatusProxy</a><div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li><code>Ext.dd.StatusProxy</code><div class="sub-desc">proxy The StatusProxy</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#getProxy" ext:member="#getProxy" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragZone-getRepairXY"></a><b><a href="source/DragZone.html#method-Ext.dd.DragZone-getRepairXY">getRepairXY</a></b>(&nbsp;<code>EventObject&nbsp;e</code>&nbsp;)
-    :
-                                        Array<div class="mdesc"><div class="short">Called before a repair of an invalid drop to get the XY to animate to. By default returns
-the XY of this.dragData.dde...</div><div class="long">Called before a repair of an invalid drop to get the XY to animate to. By default returns
-the XY of this.dragData.ddel<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : EventObject<div class="sub-desc">The mouse up event</div></li></ul><strong>Returns:</strong><ul><li><code>Array</code><div class="sub-desc">The xy location (e.g. [100, 200])</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragZone.html#getRepairXY" ext:member="#getRepairXY" ext:cls="Ext.dd.DragZone">DragZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-hideProxy"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-hideProxy">hideProxy</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Hides the drag source's Ext.dd.StatusProxy</div><div class="long">Hides the drag source's <a href="output/Ext.dd.StatusProxy.html" ext:cls="Ext.dd.StatusProxy">Ext.dd.StatusProxy</a><div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#hideProxy" ext:member="#hideProxy" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-init"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-init">init</a></b>(&nbsp;<code>id&nbsp;the</code>,&nbsp;<code>String&nbsp;sGroup</code>,&nbsp;<code>object&nbsp;config</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Sets up the DragDrop object.  Must be called in the constructor of any
-Ext.dd.DragDrop subclass</div><div class="long">Sets up the DragDrop object.  Must be called in the constructor of any
-Ext.dd.DragDrop subclass<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>the</code> : id<div class="sub-desc">id of the linked element</div></li><li><code>sGroup</code> : String<div class="sub-desc">the group of related items</div></li><li><code>config</code> : object<div class="sub-desc">configuration attributes</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#init" ext:member="#init" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DDProxy-initFrame"></a><b><a href="source/DDCore.html#method-Ext.dd.DDProxy-initFrame">initFrame</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Initialization for the drag frame element.  Must be called in the
-constructor of all subclasses</div><div class="long">Initialization for the drag frame element.  Must be called in the
-constructor of all subclasses<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DDProxy.html#initFrame" ext:member="#initFrame" ext:cls="Ext.dd.DDProxy">DDProxy</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-initTarget"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-initTarget">initTarget</a></b>(&nbsp;<code>id&nbsp;the</code>,&nbsp;<code>String&nbsp;sGroup</code>,&nbsp;<code>object&nbsp;config</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Initializes Targeting functionality only... the object does not
-get a mousedown handler.</div><div class="long">Initializes Targeting functionality only... the object does not
-get a mousedown handler.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>the</code> : id<div class="sub-desc">id of the linked element</div></li><li><code>sGroup</code> : String<div class="sub-desc">the group of related items</div></li><li><code>config</code> : object<div class="sub-desc">configuration attributes</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#initTarget" ext:member="#initTarget" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-isLocked"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-isLocked">isLocked</a></b>()
-    :
-                                        boolean<div class="mdesc"><div class="short">Returns true if this instance is locked, or the drag drop mgr is locked
-(meaning that all drag/drop is disabled on th...</div><div class="long">Returns true if this instance is locked, or the drag drop mgr is locked
-(meaning that all drag/drop is disabled on the page.)<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li><code>boolean</code><div class="sub-desc">true if this obj or all drag/drop is locked, else
-false</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#isLocked" ext:member="#isLocked" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-isValidHandleChild"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-isValidHandleChild">isValidHandleChild</a></b>(&nbsp;<code>HTMLElement&nbsp;node</code>&nbsp;)
-    :
-                                        boolean<div class="mdesc"><div class="short">Checks the tag exclusion list to see if this click should be ignored</div><div class="long">Checks the tag exclusion list to see if this click should be ignored<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>node</code> : HTMLElement<div class="sub-desc">the HTMLElement to evaluate</div></li></ul><strong>Returns:</strong><ul><li><code>boolean</code><div class="sub-desc">true if this is a valid tag type, false if not</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#isValidHandleChild" ext:member="#isValidHandleChild" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-lock"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-lock">lock</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Lock this instance</div><div class="long">Lock this instance<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#lock" ext:member="#lock" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-onAvailable"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onAvailable">onAvailable</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Override the onAvailable method to do what is needed after the initial
-position was determined.</div><div class="long">Override the onAvailable method to do what is needed after the initial
-position was determined.<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onAvailable" ext:member="#onAvailable" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-onBeforeDrag"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-onBeforeDrag">onBeforeDrag</a></b>(&nbsp;<code>Object&nbsp;data</code>,&nbsp;<code>Event&nbsp;e</code>&nbsp;)
-    :
-                                        Boolean<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action before the initial
-drag event begi...</div><div class="long">An empty function by default, but provided so that you can perform a custom action before the initial
-drag event begins and optionally cancel it.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>data</code> : Object<div class="sub-desc">An object containing arbitrary data to be shared with drop targets</div></li><li><code>e</code> : Event<div class="sub-desc">The event object</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">isValid True if the drag event is valid, else false to cancel</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#onBeforeDrag" ext:member="#onBeforeDrag" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-onDrag"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDrag">onDrag</a></b>(&nbsp;<code>Event&nbsp;e</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Abstract method called during the onMouseMove event while dragging an
-object.</div><div class="long">Abstract method called during the onMouseMove event while dragging an
-object.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onDrag" ext:member="#onDrag" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-onDragDrop"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDragDrop">onDragDrop</a></b>(&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String|DragDrop[]&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Abstract method called when this item is dropped on another DragDrop
-obj</div><div class="long">Abstract method called when this item is dropped on another DragDrop
-obj<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
-id this was dropped on.  In INTERSECT mode, an array of dd items this
-was dropped on.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onDragDrop" ext:member="#onDragDrop" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-onDragEnter"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDragEnter">onDragEnter</a></b>(&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String|DragDrop[]&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Abstract method called when this element fist begins hovering over
-another DragDrop obj</div><div class="long">Abstract method called when this element fist begins hovering over
-another DragDrop obj<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
-id this is hovering over.  In INTERSECT mode, an array of one or more
-dragdrop items being hovered over.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onDragEnter" ext:member="#onDragEnter" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-onDragOut"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDragOut">onDragOut</a></b>(&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String|DragDrop[]&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Abstract method called when we are no longer hovering over an element</div><div class="long">Abstract method called when we are no longer hovering over an element<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
-id this was hovering over.  In INTERSECT mode, an array of dd items
-that the mouse is no longer over.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onDragOut" ext:member="#onDragOut" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-onDragOver"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onDragOver">onDragOver</a></b>(&nbsp;<code>Event&nbsp;e</code>,&nbsp;<code>String|DragDrop[]&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Abstract method called when this element is hovering over another
-DragDrop obj</div><div class="long">Abstract method called when this element is hovering over another
-DragDrop obj<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousemove event</div></li><li><code>id</code> : String|DragDrop[]<div class="sub-desc">In POINT mode, the element
-id this is hovering over.  In INTERSECT mode, an array of dd items
-being hovered over.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onDragOver" ext:member="#onDragOver" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragZone-onInitDrag"></a><b><a href="source/DragZone.html#method-Ext.dd.DragZone-onInitDrag">onInitDrag</a></b>(&nbsp;<code>Number&nbsp;x</code>,&nbsp;<code>Number&nbsp;y</code>&nbsp;)
-    :
-                                        Boolean<div class="mdesc"><div class="short">Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
-this.dragData....</div><div class="long">Called once drag threshold has been reached to initialize the proxy element. By default, it clones the
-this.dragData.ddel<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>x</code> : Number<div class="sub-desc">The x position of the click on the dragged object</div></li><li><code>y</code> : Number<div class="sub-desc">The y position of the click on the dragged object</div></li></ul><strong>Returns:</strong><ul><li><code>Boolean</code><div class="sub-desc">true to continue the drag, false to cancel</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragZone.html#onInitDrag" ext:member="#onInitDrag" ext:cls="Ext.dd.DragZone">DragZone</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-onInvalidDrop"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onInvalidDrop">onInvalidDrop</a></b>(&nbsp;<code>Event&nbsp;e</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Abstract method called when this item is dropped on an area with no
-drop target</div><div class="long">Abstract method called when this item is dropped on an area with no
-drop target<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onInvalidDrop" ext:member="#onInvalidDrop" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-onMouseDown"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onMouseDown">onMouseDown</a></b>(&nbsp;<code>Event&nbsp;e</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Event handler that fires when a drag/drop obj gets a mousedown</div><div class="long">Event handler that fires when a drag/drop obj gets a mousedown<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mousedown event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onMouseDown" ext:member="#onMouseDown" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-onMouseUp"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-onMouseUp">onMouseUp</a></b>(&nbsp;<code>Event&nbsp;e</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Event handler that fires when a drag/drop obj gets a mouseup</div><div class="long">Event handler that fires when a drag/drop obj gets a mouseup<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>e</code> : Event<div class="sub-desc">the mouseup event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#onMouseUp" ext:member="#onMouseUp" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragSource-onStartDrag"></a><b><a href="source/DragSource.html#method-Ext.dd.DragSource-onStartDrag">onStartDrag</a></b>(&nbsp;<code>Number&nbsp;x</code>,&nbsp;<code>Number&nbsp;y</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">An empty function by default, but provided so that you can perform a custom action once the initial
-drag event has be...</div><div class="long">An empty function by default, but provided so that you can perform a custom action once the initial
-drag event has begun.  The drag cannot be canceled from this function.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>x</code> : Number<div class="sub-desc">The x position of the click on the dragged object</div></li><li><code>y</code> : Number<div class="sub-desc">The y position of the click on the dragged object</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragSource.html#onStartDrag" ext:member="#onStartDrag" ext:cls="Ext.dd.DragSource">DragSource</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-removeFromGroup"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-removeFromGroup">removeFromGroup</a></b>(&nbsp;<code>string&nbsp;sGroup</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Remove's this instance from the supplied interaction group</div><div class="long">Remove's this instance from the supplied interaction group<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>sGroup</code> : string<div class="sub-desc">The group to drop</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#removeFromGroup" ext:member="#removeFromGroup" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-removeInvalidHandleClass"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-removeInvalidHandleClass">removeInvalidHandleClass</a></b>(&nbsp;<code>string&nbsp;cssClass</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Unsets an invalid css class</div><div class="long">Unsets an invalid css class<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>cssClass</code> : string<div class="sub-desc">the class of the element(s) you wish to
-re-enable</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#removeInvalidHandleClass" ext:member="#removeInvalidHandleClass" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-removeInvalidHandleId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-removeInvalidHandleId">removeInvalidHandleId</a></b>(&nbsp;<code>string&nbsp;id</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Unsets an invalid handle id</div><div class="long">Unsets an invalid handle id<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>id</code> : string<div class="sub-desc">the id of the element to re-enable</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#removeInvalidHandleId" ext:member="#removeInvalidHandleId" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-removeInvalidHandleType"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-removeInvalidHandleType">removeInvalidHandleType</a></b>(&nbsp;<code>string&nbsp;tagName</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Unsets an excluded tag name set by addInvalidHandleType</div><div class="long">Unsets an excluded tag name set by addInvalidHandleType<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>tagName</code> : string<div class="sub-desc">the type of element to unexclude</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#removeInvalidHandleType" ext:member="#removeInvalidHandleType" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-resetConstraints"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-resetConstraints">resetConstraints</a></b>(&nbsp;<code>boolean&nbsp;maintainOffset</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">resetConstraints must be called if you manually reposition a dd element.</div><div class="long">resetConstraints must be called if you manually reposition a dd element.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>maintainOffset</code> : boolean<div class="sub-desc"></div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#resetConstraints" ext:member="#resetConstraints" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DD-setDelta"></a><b><a href="source/DDCore.html#method-Ext.dd.DD-setDelta">setDelta</a></b>(&nbsp;<code>int&nbsp;iDeltaX</code>,&nbsp;<code>int&nbsp;iDeltaY</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Sets the pointer offset.  You can call this directly to force the
-offset to be in a particular location (e.g., pass i...</div><div class="long">Sets the pointer offset.  You can call this directly to force the
-offset to be in a particular location (e.g., pass in 0,0 to set it
-to the center of the object)<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>iDeltaX</code> : int<div class="sub-desc">the distance from the left</div></li><li><code>iDeltaY</code> : int<div class="sub-desc">the distance from the top</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DD.html#setDelta" ext:member="#setDelta" ext:cls="Ext.dd.DD">DD</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-setDragElId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setDragElId">setDragElId</a></b>(&nbsp;<code>id&nbsp;{string}</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Allows you to specify that an element other than the linked element
-will be moved with the cursor during a drag</div><div class="long">Allows you to specify that an element other than the linked element
-will be moved with the cursor during a drag<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>{string}</code> : id<div class="sub-desc">the id of the element that will be used to initiate the drag</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#setDragElId" ext:member="#setDragElId" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DD-setDragElPos"></a><b><a href="source/DDCore.html#method-Ext.dd.DD-setDragElPos">setDragElPos</a></b>(&nbsp;<code>int&nbsp;iPageX</code>,&nbsp;<code>int&nbsp;iPageY</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Sets the drag element to the location of the mousedown or click event,
-maintaining the cursor location relative to th...</div><div class="long">Sets the drag element to the location of the mousedown or click event,
-maintaining the cursor location relative to the location on the element
-that was clicked.  Override this if you want to place the element in a
-location other than where the cursor is.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>iPageX</code> : int<div class="sub-desc">the X coordinate of the mousedown or drag event</div></li><li><code>iPageY</code> : int<div class="sub-desc">the Y coordinate of the mousedown or drag event</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DD.html#setDragElPos" ext:member="#setDragElPos" ext:cls="Ext.dd.DD">DD</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-setHandleElId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setHandleElId">setHandleElId</a></b>(&nbsp;<code>id&nbsp;{string}</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Allows you to specify a child of the linked element that should be
-used to initiate the drag operation.  An example o...</div><div class="long">Allows you to specify a child of the linked element that should be
-used to initiate the drag operation.  An example of this would be if
-you have a content div with text and links.  Clicking anywhere in the
-content area would normally start the drag operation.  Use this method
-to specify that an element inside of the content div is the element
-that starts the drag operation.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>{string}</code> : id<div class="sub-desc">the id of the element that will be used to
-initiate the drag.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#setHandleElId" ext:member="#setHandleElId" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-setInitPosition"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setInitPosition">setInitPosition</a></b>(&nbsp;<code>int&nbsp;diffX</code>,&nbsp;<code>int&nbsp;diffY</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Stores the initial placement of the linked element.</div><div class="long">Stores the initial placement of the linked element.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>diffX</code> : int<div class="sub-desc">the X offset, default 0</div></li><li><code>diffY</code> : int<div class="sub-desc">the Y offset, default 0</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#setInitPosition" ext:member="#setInitPosition" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-setOuterHandleElId"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setOuterHandleElId">setOuterHandleElId</a></b>(&nbsp;<code>id&nbsp;the</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Allows you to set an element outside of the linked element as a drag
-handle</div><div class="long">Allows you to set an element outside of the linked element as a drag
-handle<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>the</code> : id<div class="sub-desc">id of the element that will be used to initiate the drag</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#setOuterHandleElId" ext:member="#setOuterHandleElId" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-setPadding"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setPadding">setPadding</a></b>(&nbsp;<code>int&nbsp;iTop</code>,&nbsp;<code>int&nbsp;iRight</code>,&nbsp;<code>int&nbsp;iBot</code>,&nbsp;<code>int&nbsp;iLeft</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Configures the padding for the target zone in px.  Effectively expands
-(or reduces) the virtual object size for targe...</div><div class="long">Configures the padding for the target zone in px.  Effectively expands
-(or reduces) the virtual object size for targeting calculations.
-Supports css-style shorthand; if only one parameter is passed, all sides
-will have that padding, and if only two are passed, the top and bottom
-will have the first param, the left and right the second.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>iTop</code> : int<div class="sub-desc">Top pad</div></li><li><code>iRight</code> : int<div class="sub-desc">Right pad</div></li><li><code>iBot</code> : int<div class="sub-desc">Bot pad</div></li><li><code>iLeft</code> : int<div class="sub-desc">Left pad</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#setPadding" ext:member="#setPadding" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-setXConstraint"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setXConstraint">setXConstraint</a></b>(&nbsp;<code>int&nbsp;iLeft</code>,&nbsp;<code>int&nbsp;iRight</code>,&nbsp;<code>int&nbsp;iTickSize</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">By default, the element can be dragged any place on the screen.  Use
-this method to limit the horizontal travel of th...</div><div class="long">By default, the element can be dragged any place on the screen.  Use
-this method to limit the horizontal travel of the element.  Pass in
-0,0 for the parameters if you want to lock the drag to the y axis.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>iLeft</code> : int<div class="sub-desc">the number of pixels the element can move to the left</div></li><li><code>iRight</code> : int<div class="sub-desc">the number of pixels the element can move to the
-right</div></li><li><code>iTickSize</code> : int<div class="sub-desc">optional parameter for specifying that the
-element
-should move iTickSize pixels at a time.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#setXConstraint" ext:member="#setXConstraint" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-setYConstraint"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-setYConstraint">setYConstraint</a></b>(&nbsp;<code>int&nbsp;iUp</code>,&nbsp;<code>int&nbsp;iDown</code>,&nbsp;<code>int&nbsp;iTickSize</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">By default, the element can be dragged any place on the screen.  Set
-this to limit the vertical travel of the element...</div><div class="long">By default, the element can be dragged any place on the screen.  Set
-this to limit the vertical travel of the element.  Pass in 0,0 for the
-parameters if you want to lock the drag to the x axis.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>iUp</code> : int<div class="sub-desc">the number of pixels the element can move up</div></li><li><code>iDown</code> : int<div class="sub-desc">the number of pixels the element can move down</div></li><li><code>iTickSize</code> : int<div class="sub-desc">optional parameter for specifying that the
-element should move iTickSize pixels at a time.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#setYConstraint" ext:member="#setYConstraint" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-startDrag"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-startDrag">startDrag</a></b>(&nbsp;<code>int&nbsp;X</code>,&nbsp;<code>int&nbsp;Y</code>&nbsp;)
-    :
-                                        void<div class="mdesc"><div class="short">Abstract method called after a drag/drop object is clicked
-and the drag or mousedown time thresholds have beeen met.</div><div class="long">Abstract method called after a drag/drop object is clicked
-and the drag or mousedown time thresholds have beeen met.<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>X</code> : int<div class="sub-desc">click location</div></li><li><code>Y</code> : int<div class="sub-desc">click location</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#startDrag" ext:member="#startDrag" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-toString"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-toString">toString</a></b>()
-    :
-                                        string<div class="mdesc"><div class="short">toString method</div><div class="long">toString method<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li><code>string</code><div class="sub-desc">string representation of the dd obj</div></li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#toString" ext:member="#toString" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-unlock"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-unlock">unlock</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Unlock this instace</div><div class="long">Unlock this instace<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#unlock" ext:member="#unlock" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi">&nbsp;</a></td><td class="sig"><a id="Ext.dd.DragDrop-unreg"></a><b><a href="source/DDCore.html#method-Ext.dd.DragDrop-unreg">unreg</a></b>()
-    :
-                                        void<div class="mdesc"><div class="short">Remove all drag and drop hooks for this element</div><div class="long">Remove all drag and drop hooks for this element<div class="mdetail-params"><strong>Parameters:</strong><ul><li>None.</li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.dd.DragDrop.html#unreg" ext:member="#unreg" ext:cls="Ext.dd.DragDrop">DragDrop</a></td></tr></tbody></table><a id="Ext.tree.TreeDragZone-events"></a><h2>Public Events</h2><div class="no-members">This class has no public events.</div></div>
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