TabWidget.py 文件源码

def mouseDoubleClickEvent(self, event):
        if event.button() != Qt.LeftButton:
            super(TabBarPlus, self).mouseDoubleClickEvent(event)

        idx = self.currentIndex()
        ok = True
        self.input_dialog = QInputDialog()
        print(type(self.input_dialog.textEchoMode()))

        newName, ok = QInputDialog.getText(self, 'Mudar nome',
                                        'Novo nome:')

        if ok:
            self.setTabText(idx, newName)