Sets a paintable to use as icon during DND operations.
The hotspot coordinates determine the point on the icon that gets aligned with the hotspot of the cursor.
If paintable is null, a default icon is used.
This function can be called before a drag is started, or in a gtk.drag_source.DragSource.prepare or signalGtk.DragSource::drag-begin signal handler.
the gdk.paintable.Paintable to use as icon
the hotspot X coordinate on the icon
the hotspot Y coordinate on the icon
Sets a paintable to use as icon during DND operations.
The hotspot coordinates determine the point on the icon that gets aligned with the hotspot of the cursor.
If paintable is null, a default icon is used.
This function can be called before a drag is started, or in a gtk.drag_source.DragSource.prepare or signalGtk.DragSource::drag-begin signal handler.