StacktraceTop:cell_view_is_sensitive (cell_view=<value optimized out>) update_menu_sensitivity (combo_box=0xb178b0, gtk_combo_box_menu_popup (combo_box=0x7fac640114e0, gtk_combo_box_menu_button_press ( _gtk_marshal_BOOLEAN__BOXED (closure=0xf1d860,
StacktraceTop: cell_view_ is_sensitive (cell_view=<value optimized out>) menu_sensitivit y (combo_ box=0xb178b0, box_menu_ popup (combo_ box=0x7fac64011 4e0, box_menu_ button_ press ( BOOLEAN_ _BOXED (closure=0xf1d860,
update_
gtk_combo_
gtk_combo_
_gtk_marshal_