大佬们,请问如何让 PyQt5 的控件悬浮在子窗口上方? - V2EX
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Leon6868

大佬们,请问如何让 PyQt5 的控件悬浮在子窗口上方?

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  •   Leon6868 Jun 13, 2020 2534 views
    This topic created in 2158 days ago, the information mentioned may be changed or developed.

    控件.png
    这个 sublime 是使用SetParent(hwnd, int(self.winId()))实现的
    我让这个蓝色的按钮悬浮在 sublime 上方,请问如何实现?

    3 replies    2020-06-13 20:30:38 +08:00
    imn1
        1
    imn1 nbsp;
       Jun 13, 2020
    没看懂
    做成 QDock 不行么?
    march1993
        2
    march1993  
       Jun 13, 2020 via iPhone
    setparent 应该不够?应该变成内嵌的一个 document 才行?
    imn1
        3
    imn1  
       Jun 13, 2020
    几个方案
    把蓝色按钮做成
    1.overlay widget,背景透明,下层可见,但可见部分是覆盖性质,不能点击穿透,估计你不是要这种
    2.QDockWidget,并设置为浮动
    3.一个单独的无边框可拖动的 window/widget,设置 windowFlag 为 ontop

    我理解 parent 主要作用是座标、控件属性、父类子类方法相互调用,诸如此类继承
    想你这个实际蓝色按钮和子窗口并无什么座标或属性继承,无必要用 parent,代码中理清 namespace 能传递信号就够了
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