https://bugs.winehq.org/show_bug.cgi?id=34631
--- Comment #33 from 399989567@qq.com --- (In reply to Zeb Figura from comment #31)
*** Bug 53772 has been marked as a duplicate of this bug. ***
I would like to ask what is the reason for judging whether a window is added to the window manager in wine. For example, in the is_window_manger function of winex11.drv, I see that the child window in wine does not need to be added to the window manager, and the full-screen window needs to be added to the window manager.
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I would like to ask what is the basis for judging whether a window is added to the window manager? I'm not asking the code logic for the judging in wine, I'm asking why the code be coding like that? If we judging a window need to be add to the window manager,What is the basis we follow？
such as : We know that the child window is managed by its parent window, so there is no need to join the window management.
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Because I think a visible POPUP window (WS_VISIBLE) in the screen should be added to the window pipe, but I want to know "the basis for judging whether a window is added to the window pipe", and then judge whether my logic is correct.
If my logic is correct then this bug will be fixed.