i18n.py 文件源码

def __init__(self, parent=None):
        super(MainWindow, self).__init__(parent)

        self.centralWidget = QWidget()
        self.setCentralWidget(self.centralWidget)

        self.createGroupBox()

        listWidget = QListWidget()

        for le in MainWindow.listEntries:
            listWidget.addItem(self.tr(le))

        mainLayout = QVBoxLayout()
        mainLayout.addWidget(self.groupBox)
        mainLayout.addWidget(listWidget)
        self.centralWidget.setLayout(mainLayout)

        exitAction = QAction(self.tr("E&xit"), self,
                triggered=QApplication.instance().quit)

        fileMenu = self.menuBar().addMenu(self.tr("&File"))
        fileMenu.setPalette(QPalette(Qt.red))
        fileMenu.addAction(exitAction)

        self.setWindowTitle(self.tr("Language: %s") % self.tr("English"))
        self.statusBar().showMessage(self.tr("Internationalization Example"))

        if self.tr("LTR") == "RTL":
            self.setLayoutDirection(Qt.RightToLeft)