def show_shortcuts_dialog(self):
# The dialog is shown in non-modal form, and consequently must exists
# even after this method returns. So we bind the dialog to the
# instance to keep pythons GC out of business and manually delete the
# dialog once the user closed it
self.shortcuts_dialog = KShortcutsDialog(
KShortcutsEditor.GlobalAction,
KShortcutsEditor.LetterShortcutsDisallowed)
self.shortcuts_dialog.addCollection(self.actionCollection())
# delete the dialog manually once the user closed it, to avoid some
# mysterious crashes when quitting the application
self.shortcuts_dialog.finished.connect(
self.shortcuts_dialog.deleteLater)
self.shortcuts_dialog.configure()
