NSClassFromString(@"ITSlideHorizontallyWindowEffect"),
NSClassFromString(@"ITSlideVerticallyWindowEffect"),
NSClassFromString(@"ITPivotWindowEffect"),
+ NSClassFromString(@"ITZoomWindowEffect"),
+ NSClassFromString(@"ITSpinWindowEffect"),
+ NSClassFromString(@"ITSpinAndZoomWindowEffect"),
+ NSClassFromString(@"ITCoreImageWindowEffect"),
nil];
return classes;