def focusOutEvent(self, event):
        self.editor.has_focus = False
        self.update()

    #---------------------------------------------------------------------------
    #  Handles the user double clicking the control to clear its contents:
    #---------------------------------------------------------------------------
Extended slices are supported.
dataset/ETHPy150Open enthought/traitsui/traitsui/qt4/key_binding_editor.py/KeyBindingCtrl.focusOutEvent--crossover with--dataset/ETHPy150Open timothycrosley/frosted/frosted/test/test_other.py/test_extendedSlice