Details
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Bug
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Resolution: Out of scope
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P2: Important
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None
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5.7.0, 5.12.1
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None
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Windows 10, Windows 7, DPI tested from 125% to 175%.
Description
This is kind of a "regression" from 5.5 due to the incomplete fix of QTBUG-49195. Due to the usage of
qRound
in
QWindowsScreen::pixelDensity()
the high DPI scaling isn't working correctly on non-multiples of 96 DPI. This includes often used:
120 DPI (125% scaling) - rendered as 96 DPI (100% scaling)
144 DPI (150% scaling) - rendered as 192 DPI (200% scaling)
168 DPI (175% scaling) - rendered as 192 DPI (200% scaling)
Attachments
Issue Links
- is duplicated by
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QTCREATORBUG-16293 Support of DPI Scaling Level for Displays in Windows 10
- Reported
- relates to
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QTBUG-53022 HighDPi: Update scale factor setting for devicePixelRatio scaling (AA_EnableHighDpiScaling)
- Closed