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

TDockOverEvent

The type of an OnDockOver handler.

Declaration

Source position: controls.pp line 468

type TDockOverEvent = procedure(

  Sender: TObject;

  Source: TDragDockObject;

  X: Integer;

  Y: Integer;

  State: TDragState;

  var Accept: Boolean

) of object;

Arguments

Sender

  

The possible drop target.

Description

An OnDockOver event is sent by a dock site, when an object is dragged over it. The handler can specify whether a drop will be accepted or rejected.

See also

TDragOverEvent

  

The type of an OnDragOver handler.

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