Method doPreviewNext

Widgets/Skins/PictureWidget.py:67–72

下一个

(self)

        self.doPreview()

    def doPreviewNext(self):
        """下一个
        """
        self._index += 1
        self._index = min(self._index, self.gridLayout.count() - 1)
        self.doPreview()

    def doPreview(self):
        """主动发送预览信号