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  1. Qt
  2. QTBUG-123968

QTBUG-106583 was not reverted completely

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 6.5.3
    • QPA: Windows
    • None
    • Windows

    Description

      This commit reverts the fix to QTBUG-106583
      https://github.com/qt/qtbase/commit/bf0f1fa7d1cf0eaad90601bbabb99c660d941cf5

      But it didn't revert the changes completely. The change to window class's hbrBackground is not reverted. It's NULL instead of GetSysColorBrush(COLOR_WINDOW) when compared to Qt6.2
      https://github.com/qt/qtbase/commit/732d073351752530a7b6bda0bfe6c2ec264f4bd5

      hbrBackground is NULL but Qt doesn't handle WM_ERASEBKGND message. The window's extra area is black when resize/maximize.

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            santhoshkumar Santhosh Kumar Selvaraj
            mingxiang Mingxiang Xu
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            Dates

              Created:
              Updated:

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