Controls. ... When TDragControlObject is used, the OnDragOver and OnDragDrop events receive the control being dragged as the Sender, instead ...
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Description: TDragControlObject. GetDragImages ... Returns the control's image list containing the image to be displayed while dragging. ...
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Description: Controls. TDragControlObject assigns the value that is passed as the AControl parameter to the Control property. See Also ...
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Description: Controls. TDragControlObject. ... Frees the memory associated with the TDragControlObject object. Delphi: Do not call Destroy directly ...
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Description: ifeq: | Vcl. ... Controls. TDragControlObject. HideDragImage. Vcl. Controls. TDragControlObject. HideDragImage. Hides the image used in the ...
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Description: ifeq: | Vcl. ... Controls. TDragControlObject. ShowDragImage. Vcl. Controls. TDragControlObject. ShowDragImage. Shows the image used in the ...
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head-list.
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head-list.
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TDragControlObject. ... the drag object sets the drag cursor to the control's DragCursor property; otherwise, it displays the crNoDrop cursor. ...
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Descendant classes, such as Vcl.Controls.TDragControlObject , can override ShowDragImage to show the drag image. See Also : HideDragImage ...
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Controls. ... Note: Unlike its immediate ancestor (TDragControlObject), TDragControlObjectEx is automatically freed at the end of a drag ...
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If multiple controls of differing kinds need to start a drag of the same kind of data (for example, a ... See Also : TDragControlObject TControl ...
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Controls. ... parameter to nil (Delphi) or NULL (C++), a TDragControlObject object is automatically created and dragging begins on the control itself. ...
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Controls. ... During a drag operation, a TDragControlObject instance uses the drag image list to display or hide the images in the list. ...
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Controls. ... TBaseDragControlObject has two descendants: TDragControlObject, which is specialized for drag-and-drop operations, and ...
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Description: Controls. TBaseDragControlObject. ... Do not call ~TDragControlObject directly. Instead, use the delete keyword when destroying - ...
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