DropTargetAdapter Class Reference

Drop target interface adapter. More...

#include <dragging.h>

Inheritance diagram for DropTargetAdapter:

Public Member Functions
DragOperation	onDragEnter (DragEventData eventData) override
	a drag enters the drop target
DragOperation	onDragMove (DragEventData eventData) override
	a drag moves over the drop target
void	onDragLeave (DragEventData eventData) override
	a drag leaves the drop target
bool	onDrop (DragEventData eventData) override
	a drop happens on the drop target
Public Member Functions inherited from IReference
virtual void	forget ()=0
	decrease refcount and delete object if refcount == 0
virtual void	remember ()=0
	increase refcount

Detailed Description

Drop target interface adapter.

Member Function Documentation

onDragEnter()

DragOperation onDragEnter ( DragEventData data )

inlineoverridevirtual

a drag enters the drop target

Parameters

data	drag event data

Returns

drag operation

Implements IDropTarget.

onDragLeave()

void onDragLeave ( DragEventData data )

inlineoverridevirtual

a drag leaves the drop target

Parameters

data	drag event data

Implements IDropTarget.

onDragMove()

DragOperation onDragMove ( DragEventData data )

inlineoverridevirtual

a drag moves over the drop target

Parameters

data	drag event data

Returns

drag operation

Implements IDropTarget.

onDrop()

bool onDrop ( DragEventData data )

inlineoverridevirtual

a drop happens on the drop target

Parameters

data	drag event data

Implements IDropTarget.

---

The documentation for this class was generated from the following file:

• dragging.h