DragSource.setIcon

void setIcon(gdk.paintable.Paintable paintable, int hotX, int hotY)

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.

Parameters

`paintable`	the [gdk.paintable.Paintable] to use as icon
`hotX`	the hotspot X coordinate on the icon
`hotY`	the hotspot Y coordinate on the icon