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Get rid of setting deprecated attributes in Qt 6

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Setting AA_EnableHighDpiScaling and AA_UseHighDpiPixmaps
attributes does nothing in Qt 6.

Change-Id: I1744604f34294d809c594c66ef86b610ed6efb16
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
This commit is contained in:
Jarek Kobus
2020-11-13 11:35:09 +01:00
parent 98db9774f2
commit 1fd7e9b242
1 changed files with 3 additions and 1 deletions
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4
src/app/main.cpp
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@@ -341,11 +341,13 @@ static void setHighDpiEnvironmentVariable()
&& !qEnvironmentVariableIsSet("QT_AUTO_SCREEN_SCALE_FACTOR")
&& !qEnvironmentVariableIsSet("QT_SCALE_FACTOR")
&& !qEnvironmentVariableIsSet("QT_SCREEN_SCALE_FACTORS")) {
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
#if QT_VERSION == QT_VERSION_CHECK(5, 14, 0)
// work around QTBUG-80934
QGuiApplication::setHighDpiScaleFactorRoundingPolicy(
Qt::HighDpiScaleFactorRoundingPolicy::Round);
#endif
#endif
}
}
@@ -557,8 +559,8 @@ int main(int argc, char **argv)
CrashHandlerSetup::EnableRestart, libexecPath);
#endif
app.setAttribute(Qt::AA_UseHighDpiPixmaps);
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
app.setAttribute(Qt::AA_UseHighDpiPixmaps);
app.setAttribute(Qt::AA_DisableWindowContextHelpButton);
#endif