On Thu, 2015-10-08 at 22:05 -0300, Germán Racca wrote: > About "coor.run()", I have followed the exact steps in the official > PyGObject tutorial: > > https://python-gtk-3-tutorial.readthedocs.org/en/latest/dialogs.html#c > ustom-dialogs
Good to know :-) Well, I do not know much about Python. But the difference seems to be obviously. You have class TitleBar: and call coor = Coor2MASS(self) So for you self is not a widget at all, but it should, it is used as parent widget! In the Python tutorial we have class DialogWindow(Gtk.Window): Here self is a Gtk.Window. Can not say you exactly how to solve your problems, but you should get the idea. Or maybe ask in a Python list/forum when Python itself is the problem. _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list