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  1. Qt
  2. QTBUG-136945

Investigate depracated DwmEnableBlurBehindWindow

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    • Task
    • Resolution: Unresolved
    • Not Evaluated
    • None
    • None
    • GUI: Window management
    • None
    • Windows

    Description

      Following the documentation of DwmEnableBlurBehindWindow (https://learn.microsoft.com/en-us/windows/win32/api/dwmapi/nf-dwmapi-dwmenableblurbehindwindow), the function seems deprecated since Windows 8 (Beginning with Windows 8, calling this function doesn't result in the blur effect, due to a style change in the way windows are rendered.). Currently the function is used for semitransparent Windows. This task is to investigate how to create semitransparent Windows without the usage of this function.

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            vestbo Tor Arne Vestbø
            wladimir.leuschner Wladimir Leuschner
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              Updated:

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