bug 33714 added this API to Qt. this bug is about adding toggle on/off mechanism to Gtk.
Created attachment 49945 [details] (committed in r55583) patch 0.1
Comment on attachment 49945 [details] (committed in r55583) patch 0.1 583 * Since: 1.1.11 This should be 1.1.23. Thanks!
Comment on attachment 49945 [details] (committed in r55583) patch 0.1 patch landed in r55583, clearning flags. thanks gustavo