Vcl.RibbonActnCtrls.TRibbonApplicationMenuButton.DragOver
Delphi
procedure DragOver(Source: TObject; X: Integer; Y: Integer; State: TDragState; var Accept: Boolean); override;
C++
DYNAMIC void __fastcall DragOver(System::TObject* Source, int X, int Y, System::Uitypes::TDragState State, bool &Accept);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
procedure function |
protected | Vcl.RibbonActnCtrls.pas Vcl.RibbonActnCtrls.hpp |
Vcl.RibbonActnCtrls | TRibbonApplicationMenuButton |
Description
OnDragOver event dispatcher.
DragOver is an OnDragOver event dispatcher.
Set the Accept parameter to True to indicate that the user can drop the dragged object on the control. Set Accept to False to indicate that the user cannot drop the dragged object on the control. The Source parameter is the object being dragged. The State parameter indicates how the dragged object is moving in relation to the control. X and Y indicate the current position of the mouse. If the control is on a TRibbonApplicationMenuBar, don't allow dropping of the control. If the submenu is not currently visible, make it visible by calling the Click method.