The drag source effect has the same API as the
DragSourceAdapter so that it can provide custom visual
feedback when a DragSourceEvent occurs.
Classes that wish to provide their own drag source effect such as
displaying a default source image during a drag can extend the DragSourceEffect
class, override the DragSourceAdapter.dragStart method and set
the field DragSourceEvent.image with their own image.
The image should be disposed when DragSourceAdapter.dragFinished is called.
DragSourceAdapter, DragSourceEvent, Sample code and further information
| Access | Constructor and Description |
|---|---|
| public | DragSourceEffect(Control
the control)Control that the user clicks on to initiate the dragCreates a new |
| Modifier and Type | Method and Description |
|---|---|
| public Control | Returns: the Control which is registered for this DragSourceEffectReturns the Control which is registered for this DragSourceEffect. |
| control | back to summary |
|---|---|
| pack-priv Control control | |
| DragSourceEffect | back to summary |
|---|---|
| public DragSourceEffect(Control control) Creates a new
| |
| getControl | back to summary |
|---|---|
| public Control getControl() Returns the Control which is registered for this DragSourceEffect. This is the control that the user clicks in to initiate dragging.
| |