Examples: enable HighDPI scaling for Android

These examples show very tiny UI elements on Android devices,
thus enabling HighDPI.

Task-number: QTBUG-80717
Change-Id: Id3b4184bef74faf9f7d165ac211bd39375d67f62
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

2 files changed, 2 insertions, 0 deletions

diff --git a/examples/quick/models/objectlistmodel/main.cpp b/examples/quick/models/objectlistmodel/main.cpp
index 8fbe7c183c..1418af90ca 100644
--- a/examples/quick/models/objectlistmodel/main.cpp
+++ b/examples/quick/models/objectlistmodel/main.cpp
@@ -66,6 +66,7 @@
 //![0]
 int main(int argc, char ** argv)
 {
+    QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QGuiApplication app(argc, argv);
 
     QList<QObject *> dataList = {
diff --git a/examples/quick/scenegraph/customgeometry/main.cpp b/examples/quick/scenegraph/customgeometry/main.cpp
index 15310d279f..0b9b2eb3f9 100644
--- a/examples/quick/scenegraph/customgeometry/main.cpp
+++ b/examples/quick/scenegraph/customgeometry/main.cpp
@@ -56,6 +56,7 @@
 //! [1]
 int main(int argc, char **argv)
 {
+    QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
     QGuiApplication app(argc, argv);
 
     QQuickView view;