Hi, I run into some trouble if I override the "realize" handler.
In the example below I get warnings when subclassing Gtk.Button and the application terminates when subclassing Gtk.DrawingArea. from gi.repository import Gtk class MyButton(Gtk.Button): def do_realize(self): Gtk.Button.do_realize(self) class MyArea(Gtk.DrawingArea): def do_realize(self): Gtk.DrawingArea.do_realize(self) w = Gtk.Window() #b = Gtk.Button("Hello world") #b = MyButton("Hello world") b = MyArea() w.add(b) b.show() w.show() w.connect('destroy', Gtk.main_quit) Gtk.main() Output for MyButton: (subclass.py:3737): Gdk-CRITICAL **: gdk_window_move_resize_internal: asserti `GDK_IS_WINDOW (window)' failed Output for MyArea: Gtk:ERROR:/build/buildd/gtk+3.0-3.2.0/./gtk/gtkwidget.c:10794:gtk_widget_real alize: assertion failed: (!gtk_widget_get_has_window (widget)) Aborted Is there something I missed in the code? I'm using pygobject 3.0.0, gobject-introspection 1.30.0 and Gtk+ 3.2.0. Regards, Arjan _______________________________________________ pygtk mailing list pygtk@daa.com.au http://www.daa.com.au/mailman/listinfo/pygtk Read the PyGTK FAQ: http://faq.pygtk.org/