Sets the icon for a given drag from the given icon. See the documentation for gtk_drag_set_icon_name() for more details about using icons in drag and drop.
the context for a drag (This must be called with a context for the source side of a drag)
a GIcon
the X offset of the hotspot within the icon
the Y offset of the hotspot within the icon
3.2
Sets the icon for a given drag from the given icon. See the documentation for gtk_drag_set_icon_name() for more details about using icons in drag and drop.