[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Controls' (#lcl)

TControl.OnStartDock

Event handler for the start of a docking operation

Declaration

Source position: controls.pp line 1241

protected property TControl.OnStartDock: TStartDockEvent
  read FOnStartDock
  write FOnStartDock;

Description

The handler can provide a special DragDock object, otherwise a default object is created.

The latest version of this document can be found at lazarus-ccr.sourceforge.net.