置顶窗口
######################################

**fiwWindow.py**

.. code-block:: python

    import win32gui
    import win32con


    class fixWinodw:
        flag = False
        hw = ""

        def force_focus(self, hwnd):
            win32gui.SetWindowPos(
                hwnd,
                win32con.HWND_TOPMOST,
                0,
                0,
                0,
                0,
                win32con.SWP_NOOWNERZORDER | win32con.SWP_NOSIZE | win32con.SWP_NOMOVE,
            )
            print("置顶", hwnd, win32gui.GetWindowText(hwnd))

        def cancel_focus(self, hwnd):
            win32gui.SetWindowPos(
                hwnd,
                win32con.HWND_NOTOPMOST,
                0,
                0,
                0,
                0,
                win32con.SWP_SHOWWINDOW | win32con.SWP_NOSIZE | win32con.SWP_NOMOVE,
            )
            print("取消置顶", hwnd, win32gui.GetWindowText(hwnd))

        def handler(self, op, hwnd):
            op(hwnd)

        def fun(self):
            if not self.flag and win32gui.GetForegroundWindow() != "":
                self.hd = win32gui.GetForegroundWindow()
                self.handler(self.force_focus, self.hd)
                self.flag = True
            elif self.flag and win32gui.GetForegroundWindow() != "":
                if self.hd == win32gui.GetForegroundWindow():
                    self.handler(self.cancel_focus, win32gui.GetForegroundWindow())
                    self.flag = False


    g_fixWinodw = fixWinodw()

    if __name__ == "__main__":
        g_fixWinodw.fun()