Gtk.Widget.prototype.drag_source_set_icon_pixbuf

function drag_source_set_icon_pixbuf(pixbuf:GdkPixbuf.Pixbuf):void {
    // Gjs wrapper for gtk_drag_source_set_icon_pixbuf()
}

Sets the icon that will be used for drags from a particular widget from a GdkPixbuf.Pixbuf. GTK+ retains a reference for pixbuf and will release it when it is no longer needed.