相关疑难解决方法(0)

我想添加一个右键菜单来删除,重命名或打开QTAbleView单元格中每个单元格中的图像,我试过,发现每个人都试图将菜单添加到tableview中的标题,我试过下面但是看起来似乎不在下面的代码中工作..

class GalleryUi(QtGui.QTableView):
    """ Class contains the methods that forms the
        UI of Image galery
    """
    def __init__(self, imagesPathLst=None, parent=None):
        super(GalleryUi, self).__init__(parent)
        self.__sw = QtGui.QDesktopWidget().screenGeometry(self).width()
        self.__sh = QtGui.QDesktopWidget().screenGeometry(self).height()
        self.__animRate = 1200
        self._imagesPathLst = imagesPathLst
        self._thumb_width = 200
        self._thumb_height = self._thumb_width + 20
        self.setUpWindow(initiate=True)

        self._startControlBar()

        self._connections()

    def contextMenuEvent(self, event):

        index = self.indexAt(event.pos())
        menu = QtGui.QMenu()
        renameAction = QtGui.QAction('Exit', self)
        renameAction.triggered.connect(self.close)
        self.menu.addAction(renameAction)
        self.menu.popup(QtGui.QCursor.pos())

    def closeEvent(self,event):
        # in case gallery is launched by Slideshow this is not needed
        if hasattr(self, 'bar'):
            self.bar.close()

    def …