Do not enable HighDpiScaling on emulator

See QTBUG-64815.

Change-Id: Id4a6f7059ef684393b05dfdb5c65740d129e6074
Reviewed-by: Sami Nurmenniemi <sami.nurmenniemi@qt.io>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 2f744cc..2500a4a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -73,7 +73,11 @@ int main(int argc, char **argv)
     QIcon::setThemeSearchPaths(QStringList() << "/data/user/qt/qtquickcontrols2/icons");
 
     QIcon::setThemeName("gallery");
-    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+
+    // Do not set HighDpiScaling for emulator, see QTBUG-64815
+    if (qEnvironmentVariableIsEmpty("QTGLESSTREAM_DISPLAY")) {
+       QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+    }
 
     QApplication app(argc, argv);
     app.setApplicationVersion(APPLICATION_VERSION);