qt5-qtbase/qtbase-hidpi_scale_at_192.patch

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2019-02-14 22:57:45 +00:00
diff -up qtbase-everywhere-src-5.12.1/src/plugins/platforms/xcb/qxcbscreen.cpp.hidpi_scale_at_192 qtbase-everywhere-src-5.12.1/src/plugins/platforms/xcb/qxcbscreen.cpp
--- qtbase-everywhere-src-5.12.1/src/plugins/platforms/xcb/qxcbscreen.cpp.hidpi_scale_at_192 2019-02-03 13:21:27.866906481 -0600
+++ qtbase-everywhere-src-5.12.1/src/plugins/platforms/xcb/qxcbscreen.cpp 2019-02-03 13:23:47.554767565 -0600
@@ -744,7 +744,7 @@ void QXcbScreen::updateGeometry(const QR
// Use 128 as a reference DPI on small screens. This favors "small UI" over "large UI".
qreal referenceDpi = physicalSize().width() <= 320 ? 128 : 96;
- m_pixelDensity = qMax(1, qRound(dpi/referenceDpi));
+ m_pixelDensity = qMax(1, (int) (dpi/referenceDpi)); //instead of rounding at 1.5, round at 2.0 (same as GNOME)
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m_geometry = geometry;
m_availableGeometry = geometry & m_virtualDesktop->workArea();
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QWindowSystemInterface::handleScreenGeometryChange(QPlatformScreen::screen(), m_geometry, m_availableGeometry);