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Bug
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    Resolution: Done
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P3: Somewhat important
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    6.1.2
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    None
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    Windows 10, QT 6.1.2
 
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        423b650938 (qt/qtbase/dev) 423b650938 (qt/tqtc-qtbase/dev) 5db7260975 (qt/qtbase/6.3) 5db7260975 (qt/tqtc-qtbase/6.3) 5db7260975 (qt/tqtc-qtbase/6.3.0) 3127e73bd6 (qt/tqtc-qtbase/6.2)
 
Drawing a scaled-down pixmap with a circular clipping on windows with window scaling of 125 % does not cover the complete area. Lines within the area a drawn with the background.
100% and 150% scaling seem to be fine.
Screenshot attached to illustrate problem. Source code attached as well.
- duplicates
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QTBUG-99369 Garbage white lines using QPainter::fillRect() with QWidget::setMask(..., QRegion::Ellipse) at 175% DPI
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 - Closed
 
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| For Gerrit Dashboard: QTBUG-95957 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V | 
| 367200,4 | QTransform: QRectF::toRect should consider the zoom factor | dev | qt/qtbase | Status: ABANDONED | -1 | 0 | 
| 392989,13 | Fix painting clipping glitches with fractional scaling | dev | qt/qtbase | Status: MERGED | +2 | 0 | 
| 398648,3 | Fix painting clipping glitches with fractional scaling | 6.3 | qt/qtbase | Status: MERGED | +2 | 0 | 
| 416183,2 | Fix painting clipping glitches with fractional scaling | tqtc/lts-6.2 | qt/tqtc-qtbase | Status: MERGED | +2 | 0 |