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DropTargetAdapter Class Reference
Version 4.7

Drop target interface adapter. More...

Inheritance diagram for DropTargetAdapter:

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

## Detailed Description

Drop target interface adapter.

## Member Function Documentation

DragOperation onDragEnter | ( | DragEventData | data | ) |
| inline override virtual

a drag enters the drop target

Parameters

  data | drag event data

Returns
  drag operation

Implements IDropTarget.

void onDragLeave | ( | DragEventData | data | ) |
| inline override virtual

a drag leaves the drop target

Parameters

  data | drag event data

Implements IDropTarget.

DragOperation onDragMove | ( | DragEventData | data | ) |
| inline override virtual

a drag moves over the drop target

Parameters

  data | drag event data

Returns
  drag operation

Implements IDropTarget.

bool onDrop | ( | DragEventData | data | ) |
| inline override virtual

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