Details
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Bug
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Resolution: Out of scope
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Not Evaluated
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None
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5.13, 5.14
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None
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MSVC 2019
Description
Running the "Window Flags Example", enabling Qt::CustomizeWindowHint will cause the window has a thin white bar on the top.
Only tested on Windows. Don't know what it looks like on other platforms.
Re-reproducible on Qt 5.13.x and 5.14.x, earlier versions not tested.
I'm not good at English, maybe the screenshot in the appendix can describe this bug better.
DPI: 125% (but the device pixel ratio of this widget is 1.0, not 1.25)
I can't place any widgets or paint anything on it, I feel like it's some kind of left over of the hidden title bar. I have no idea of the root cause, but if it's not a painting issue, then it should be a window system problem.