mt_widget_ref — references a widget
MT_WIDGET *mt_widget_ref(MT_WIDGET *widget);
Returns a new reference of the widget. You should use this function when passing the pointer to widget outside the current function called from MetaTheme (metatheme_draw_widget
for example).
It returns a new allocated "structure" which you must destroy by calling mt_widget_unref. Be careful, you can call this function only once for each widget.