Qt 子控件在設置setAcceptDrops后拖入顯示禁止圖標解決方法

原因可能是父控件也設置了可拖拽熟悉

 

解決方法：在子控件中重寫

dragMoveEvent事件

    def dragMoveEvent(self, e):
        item = e.source()
        if None is item:
            e.accept()
        elif item.isAncestorOf(self):
            e.ignore()

 

參考:https://stackoverflow.com/questions/61616177/qt-prevent-drag-and-drop-on-child-widgets-and-show-forbidden-cursor