我需要在 Python 中制作一个桌面容器类型的框架,以便从菜单栏中选择窗口将在该桌面窗格中打开的选项,就像我们用来处理专业应用程序一样。
这是 GUI 的快照。在快照中,上面的菜单栏也有很多级联选项。As the User choose the cascaded option, a new window should open below the Menu bar (Empty space in snap), and when the other option is chosen the previous frame should also be there and these sub frames should also have close,minimize and maximize按钮(例如最小化最小化到状态栏上方框架空间的底部