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authorTor Arne Vestbø <tor.arne.vestbo@qt.io>2020-11-27 11:56:10 +0100
committerQt Cherry-pick Bot <cherrypick_bot@qt-project.org>2020-11-27 19:07:11 +0000
commita4dd0e1831adec6c0357687f0a2b49ca89813c71 (patch)
tree656e500c1603d407daf65f7bd79ba18745143e62 /src/gui
parenta754477b734661bc0850fb36b3fc4b55445ff2c2 (diff)
Update setHighDpiScaleFactorRoundingPolicy docs
The default is now passthrough. And let's not mention the environment variable overrides, as they are meant for internal testing. Change-Id: Ie2409e5411d4bdcdf041834cb5ca9e1215aa173a Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io> (cherry picked from commit 58afadc624cf284cfe93d6a5c85557ed6e4f9765) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
Diffstat (limited to 'src/gui')
-rw-r--r--src/gui/kernel/qguiapplication.cpp9
1 files changed, 3 insertions, 6 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 05933bac6a..c10b95e206 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -3633,14 +3633,11 @@ Qt::ApplicationState QGuiApplication::applicationState()
("small UI") or as 2x ("large UI"). See the Qt::HighDpiScaleFactorRoundingPolicy
enum for a complete list of all options.
- This function must be called before creating the application object,
- and can be overridden by setting the QT_SCALE_FACTOR_ROUNDING_POLICY
- environment variable. The QGuiApplication::highDpiScaleFactorRoundingPolicy()
+ This function must be called before creating the application object.
+ The QGuiApplication::highDpiScaleFactorRoundingPolicy()
accessor will reflect the environment, if set.
- The default value is Qt::HighDpiScaleFactorRoundingPolicy::Round.
- On Qt for Android the default is Qt::HighDpiScaleFactorRoundingPolicy::PassThrough,
- which preserves historical behavior from earlier Qt versions.
+ The default value is Qt::HighDpiScaleFactorRoundingPolicy::PassThrough.
*/
void QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy policy)
{