path: root/src/gui/kernel/qplatformscreen.h
diff options
authorMorten Johan Sørvig <>2016-06-02 09:52:21 +0200
committerMorten Johan Sørvig <>2019-08-23 03:40:53 +0200
commit70a893e9bee7c1b8994a1218038a302e406d0aa3 (patch)
tree11e7aa5b4eca9178fb2e6370a36291eb07ce84cb /src/gui/kernel/qplatformscreen.h
parent3e5362bfa123cfc0b56c77d5e34ad63ea6e9f89a (diff)
Move QT_FONT_DPI to cross-platform code
This makes it possible to test the effects of setting Qt::AA_HighDpiScaling/QT_AUTO_SCREEN_SCALE_FACTOR, with different DPI values on all platforms. This also makes it possible to access the actual DPI values reported by the OS/WS via the QPlatformScreen API. A drawback is that there is no single place to check the environment variable; currently done in three places. This may be further simplified later on. Done-with: Friedemann Kleint <> Task-number: QTBUG-53022 Change-Id: Idd6463219d3ae58fe0ab72c17686cce2eb9dbadd Reviewed-by: Friedemann Kleint <>
Diffstat (limited to 'src/gui/kernel/qplatformscreen.h')
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/kernel/qplatformscreen.h b/src/gui/kernel/qplatformscreen.h
index 1012d97324..d7378aed51 100644
--- a/src/gui/kernel/qplatformscreen.h
+++ b/src/gui/kernel/qplatformscreen.h
@@ -161,6 +161,8 @@ public:
// The platform screen's geometry in device independent coordinates
QRect deviceIndependentGeometry() const;
+ static QDpi overrideDpi(const QDpi &in);
void resizeMaximizedWindows();