i18n.py 文件源码

def checkBoxToggled(self):
        checkBox = self.sender()
        window = self.mainWindowForCheckBoxMap.get(checkBox)

        if not window:
            translator = QTranslator()
            translator.load(self.qmFileForCheckBoxMap[checkBox])
            QApplication.installTranslator(translator)

            # Because we will be installing an event filter for the main window
            # it is important that this instance isn't garbage collected before
            # the main window when the program terminates.  We ensure this by
            # making the main window a child of this one.
            window = MainWindow(self)
            window.setPalette(QPalette(self.colorForLanguage(checkBox.text())))

            window.installEventFilter(self)
            self.mainWindowForCheckBoxMap[checkBox] = window

        window.setVisible(checkBox.isChecked())