[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]

Reference for unit 'Controls' (#lcl)

TWinControl.DoDragMsg

Dispatches a drag message, sent by the DragManager.

Declaration

Source position: controls.pp line 2242

protected function TWinControl.DoDragMsg(

ADragMessage: TDragMessage;

APosition: TPoint;

ADragObject: TDragObject;

ATarget: TControl;

ADocking: Boolean

):LRESULT; override;

On dmFindTarget, a TWinControl returns the child control under the mouse, or Self if none is found.

All other messages are handled by the inherited TControl.DoDragMsg method.