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Reference for unit 'Controls' (#lcl)

TDockManager.GetDockEdge

Determine the DropAlign.

Declaration

Source position: controls.pp line 510

public function TDockManager.GetDockEdge(

):Boolean; virtual;

ADockObject contains valid DragTarget, DragPos and DragTargetPos relative dock site. DockRect is undetermined.

DropOnControl may be Nil if nothing has been docked yet, or no target control exists at the mouse coordinates.

Returns True if ADockObject.DropAlign has been determined. If False, the DropAlign has to be determined by default procedures.