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DnD with no dragImage

I'm using the Drag and Drop API to implement a drag box in a Panel as well as to drag objects from one frame to another. In the event of the user clicking on "empty space" in a Panel my code identifies that this is a drag to select rather than a drag objects request. I use the dragOver method on the DragSourceListener to paint the drag box. However, because I am not dragging a dragImage the Mac also drags an outline of the Panel from which I am dragging.

I can easily remedy this by setting the dragImage to be an invisible and small image but is there any other way to prevent the drawing of the Panel outline. A preference setting perhaps? or is my "workaround" okay?

Ian Cheyne

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