videocutter.py 文件源码

def initNoVideo(self) -> None:
        self.novideoWidget = QWidget(self)
        self.novideoWidget.setObjectName('novideoWidget')
        self.novideoWidget.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.MinimumExpanding)
        self.novideoLabel = QLabel(self)
        self.novideoLabel.setAlignment(Qt.AlignCenter)
        self.novideoMovie = QMovie(':/images/novideotext.gif', b'GIF', self)
        self.novideoMovie.setScaledSize(QSize(250, 30))
        self.novideoMovie.frameChanged.connect(lambda: self.novideoLabel.setPixmap(self.novideoMovie.currentPixmap()))
        self.novideoMovie.start()
        novideoLayout = QVBoxLayout()
        novideoLayout.addStretch(3)
        novideoLayout.addWidget(self.novideoLabel)
        novideoLayout.addStretch(1)
        self.novideoWidget.setLayout(novideoLayout)