Ubuntu
qt4-x11 package

  1. Bug #1005677
  2. Comment #9

Comment 9 for bug 1005677

Revision history for this message
Christopher (soft-kristal) wrote : Re: Re-emergence of "Gtk-CRITICAL **: IA__gtk_widget_style_get: assertion `GTK_IS_WIDGET (widget)'"

I believe this has something to do with python2.7. It's a common file between calibre and hplip and seems to break several things. See the attached screenshot from synaptic/python2.7/dependencies.