TStartDragEvent procedure type
The type of an OnStartDrag handler.
Declaration
TStartDragEvent = procedure(Sender: TObject;
var DragObject: TDragObject) of objectArguments
Sender | The control to be dragged. |
DragObject | Supply your own DragObject, or leave it Nil for automatic creation. |
Description
An OnStartDrag event is generated for a control when it is dragged and its DragKind is dkDrag. The handler can provide a specific DragDrop object. Otherwise, a standard TDragDropObjectEx is automatically created by the DragManager.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.