public DragSourceContext(DragSourceContextPeer peer, DragGestureEvent dge, Cursor cursor, Image image, Point offset, Transferable trans, DragSourceListener dsl)
public DragSourceContext (DragSourceContextPeer peer, DragGestureEvent trigger, Cursor cursor, Image image, Point offset, Transferable trans, DragSourceListener dsl)
  public DragSourceContext(DragSourceContextPeer peer, DragGestureEvent dge,                           Cursor cursor, Image image, Point offset,                           Transferable trans, DragSourceListener dsl)  {  }