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  1. Qt
  2. QTBUG-113658

QLabel icon is blurry when scale QGraphicsView

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P3: Somewhat important P3: Somewhat important
    • None
    • 6.4.2
    • GUI: Painting
    • None
    • All

      QLabel icon was blurry in QGraphicsProxyWidget when QGraphicsView scaled.
       
      QGraphicsSvgItem doesn't have this problem.
       
      I write a demo. QGraphicsSvgItem is on the left, and QLabel is on the right. 
       
      It can be obviously seen that the QLabel on the right is blurry

        1. image-2023-05-17-18-09-32-495.png
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        2. test.zip
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        For Gerrit Dashboard: QTBUG-113658
        # Subject Branch Project Status CR V
        570057,28 QLabel: add setIcon() and setIconSize() dev qt/qtbase Status: ABANDONED 0 0

            owolff Oliver Wolff
            jerryhao_ jerry hao
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