silenceasas的博客

Python QListView显示当前选中值的索引值index=self.listView.currentIndex()ii=index.row()print(ii)

Python GraphicsView 右键菜单栏设置 def contextMenuEvent(self, event): try: self.context=QMenu() openAction = QAction(u"Open", self, triggered=self.on_actFile_Open_triggered) # triggered 为右

Python PyQt5 GraphicsView 图片显示虚影问题出现虚影图像部分代码：item=cv2.imread("D:/Dest/PyQt5ST/qACTION/PIC/actFile_Save.png")item = cv2.cvtColor(item, cv2.COLOR_BGR2RGB)x = item.shape[1] # 获取图像大小y = item.shape[0]self.zoomscale = 1 # 图片放缩尺度frame = QImage(item, x,