public virtual void onSelectionResized(GuiControl control){}
public virtual void onControlInspectPostApply(GuiControl control){}
public virtual void onSelectionMoved(GuiControl control){}
public virtual void onAddNewCtrl(GuiControl control){}
public virtual void onRemoveSelected(GuiControl control){}
public virtual void onAddSelected(GuiControl control){}
public virtual void onRightMouseUp(GuiControl control){}
public virtual void onControlDropped(GuiControl control, string dropPoint){}
public virtual void onControlDragExit(GuiControl control, string dropPoint){}