From 56b72d7809a6016149668b7df0dfd35022ff01c6 Mon Sep 17 00:00:00 2001
From: Paul Olav Tvete <paul.tvete@theqtcompany.com>
Date: Tue, 14 Apr 2015 16:27:33 +0200
Subject: Per-screen scaleFactor

To enable, set QT_SCALE_FACTOR=auto

Tons of bugs, since this does not port all the QT_DEVICE_PIXEL_RATIO
fixes from xcb.
---
 src/gui/kernel/qscreen.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/gui/kernel/qscreen.cpp')

diff --git a/src/gui/kernel/qscreen.cpp b/src/gui/kernel/qscreen.cpp
index 684b298631..91cef9640b 100644
--- a/src/gui/kernel/qscreen.cpp
+++ b/src/gui/kernel/qscreen.cpp
@@ -259,7 +259,7 @@ qreal QScreen::logicalDotsPerInch() const
 qreal QScreen::devicePixelRatio() const
 {
     Q_D(const QScreen);
-    return d->platformScreen->devicePixelRatio() * QHighDpiScaling::factor();
+    return d->platformScreen->devicePixelRatio() * QHighDpiScaling::factor(this);
 }
 
 /*!
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