From e5f4e1405947bcecd78f15bd76162ad6b54c2502 Mon Sep 17 00:00:00 2001
From: Assam Boudjelthia <assam.boudjelthia@qt.io>
Date: Wed, 12 Feb 2020 17:27:36 +0200
Subject: Examples: enable HighDPI scaling for examples on Android

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

Task-number: QTBUG-80717
Change-Id: I813801d5249dc1fcfc6f61a8d146f60dd19901f6
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
---
 examples/widgets/widgets/calculator/main.cpp  | 3 +++
 examples/widgets/widgets/elidedlabel/main.cpp | 3 +++
 examples/widgets/widgets/scribble/main.cpp    | 3 +++
 examples/widgets/widgets/sliders/main.cpp     | 3 +++
 4 files changed, 12 insertions(+)

(limited to 'examples/widgets/widgets')

diff --git a/examples/widgets/widgets/calculator/main.cpp b/examples/widgets/widgets/calculator/main.cpp
index a034bb262e..5f59d00ca6 100644
--- a/examples/widgets/widgets/calculator/main.cpp
+++ b/examples/widgets/widgets/calculator/main.cpp
@@ -54,6 +54,9 @@
 
 int main(int argc, char *argv[])
 {
+#ifdef Q_OS_ANDROID
+    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
     QApplication app(argc, argv);
     Calculator calc;
     calc.show();
diff --git a/examples/widgets/widgets/elidedlabel/main.cpp b/examples/widgets/widgets/elidedlabel/main.cpp
index 1c620c1d41..58507766e7 100644
--- a/examples/widgets/widgets/elidedlabel/main.cpp
+++ b/examples/widgets/widgets/elidedlabel/main.cpp
@@ -55,6 +55,9 @@
 //! [0]
 int main( int argc, char *argv[] )
 {
+#ifdef Q_OS_ANDROID
+    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
     QApplication application( argc, argv );
     TestWidget w;
     w.showFullScreen();
diff --git a/examples/widgets/widgets/scribble/main.cpp b/examples/widgets/widgets/scribble/main.cpp
index 1bf46b226f..cec6929827 100644
--- a/examples/widgets/widgets/scribble/main.cpp
+++ b/examples/widgets/widgets/scribble/main.cpp
@@ -54,6 +54,9 @@
 
 int main(int argc, char *argv[])
 {
+#ifdef Q_OS_ANDROID
+    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
     QApplication app(argc, argv);
     MainWindow window;
     window.show();
diff --git a/examples/widgets/widgets/sliders/main.cpp b/examples/widgets/widgets/sliders/main.cpp
index 99725195e5..9bf18cb6d4 100644
--- a/examples/widgets/widgets/sliders/main.cpp
+++ b/examples/widgets/widgets/sliders/main.cpp
@@ -54,6 +54,9 @@
 
 int main(int argc, char *argv[])
 {
+#ifdef Q_OS_ANDROID
+    QApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
     QApplication app(argc, argv);
     Window window;
     window.show();
-- 
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