* @extends Ext.grid.Panel
* A specialized grid implementation intended to mimic the traditional property grid as typically seen in
* development IDEs. Each row in the grid represents a property of some object, and the data is stored
* @extends Ext.grid.Panel
* A specialized grid implementation intended to mimic the traditional property grid as typically seen in
* development IDEs. Each row in the grid represents a property of some object, and the data is stored