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

TDragObject.HideDragImage

Asks the image list to hide the drag image.

Declaration

Source position: controls.pp line 523

public procedure TDragObject.HideDragImage; virtual;

Description

Calls the GetDragImages method to get the TDragImageList instance with the images displayed for the Control during drag and drop / dock operations.

Please note that the image list is always unassigned (Nil) in TDragObject; it is provided by an overridden method in descendent classes like TDragControlObject.

See also

TDragObject.Control

  

The control that is dragged (source).

TDragObject.GetDragImages

  

Returns a list of images for dragging.

TDragObject.ShowDragImage

  

Asks the image list to show the drag image.

TDragImageList

  

A multi-resolution list of Images used during Drag operations.

TDragControlObject

  

A drag object for dragging a control.


Version 4.0 Generated 2025-05-03 Home