def tab_changed(self, index):

        # FIXME Need to fix this
        self._configuration_tab.configuration_changed(
                                       get_vistrails_persistent_configuration(),
                                       get_vistrails_configuration())
Launc the command required to uninstall a game through cli.
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/gui/preferences.py/QPreferencesDialog.tab_changed--crossover with--dataset/ETHPy150Open Morgawr/gogonlinux/gog_utils/gog_gui.py/ExternalOutputWindow.launch_uninstall