I did not see the minimum size message you described, but I am getting an assertion failure message repeatedly
(python:3175): Gtk-CRITICAL **: IA___gtk_widget_style_get: assertion 'GTK_IS_WIDGET (widget)' failed
and then it hangs.
I did not see the minimum size message you described, but I am getting an assertion failure message repeatedly
(python:3175): Gtk-CRITICAL **: IA___gtk_ widget_ style_get: assertion 'GTK_IS_WIDGET (widget)' failed
and then it hangs.