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Reference for unit 'Controls' (#lcl)

TDragKind

Indicates whether the control performs drag-drop or drag-dock operation.

Declaration

Source position: controls.pp line 500

`type TDragKind = (`
`dkDrag,`		Drag operation is for drag-and-drop.
`dkDock`		Drag operation is for drag-and-dock.
`);`

TDragKind is an enumeration type with values that indicate the action performed when the mouse is used to start a drag operation.

TDragKind is the type used to implement the Dragkind property in TControl.

Modified in LCL 3.0 to be ab alias to TDragKind in System.UITypes for FPC 3.2.0 or higher.