6 files changed, 13 insertions, 0 deletions
diff --git a/examples/widgets/desktop/systray/main.cpp b/examples/widgets/desktop/systray/main.cpp
index 49b0e10412..d981415b44 100644
--- a/examples/widgets/desktop/systray/main.cpp
+++ b/examples/widgets/desktop/systray/main.cpp
@@ -59,6 +59,8 @@ int main(int argc, char *argv[])
 {
     Q_INIT_RESOURCE(systray);
 
+    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+
     QApplication app(argc, argv);
 
     if (!QSystemTrayIcon::isSystemTrayAvailable()) {
diff --git a/examples/widgets/dialogs/classwizard/main.cpp b/examples/widgets/dialogs/classwizard/main.cpp
index 72eb1ae6ec..03ffe97a23 100644
--- a/examples/widgets/dialogs/classwizard/main.cpp
+++ b/examples/widgets/dialogs/classwizard/main.cpp
@@ -59,6 +59,8 @@ int main(int argc, char *argv[])
 {
     Q_INIT_RESOURCE(classwizard);
 
+    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+
     QApplication app(argc, argv);
 
 #ifndef QT_NO_TRANSLATION
diff --git a/examples/widgets/dialogs/licensewizard/main.cpp b/examples/widgets/dialogs/licensewizard/main.cpp
index 025b79243c..ed46e792d0 100644
--- a/examples/widgets/dialogs/licensewizard/main.cpp
+++ b/examples/widgets/dialogs/licensewizard/main.cpp
@@ -59,6 +59,8 @@ int main(int argc, char *argv[])
 {
     Q_INIT_RESOURCE(licensewizard);
 
+    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+
     QApplication app(argc, argv);
 
 #ifndef QT_NO_TRANSLATION
diff --git a/examples/widgets/dialogs/standarddialogs/main.cpp b/examples/widgets/dialogs/standarddialogs/main.cpp
index 150d07318e..a0cded4f47 100644
--- a/examples/widgets/dialogs/standarddialogs/main.cpp
+++ b/examples/widgets/dialogs/standarddialogs/main.cpp
@@ -59,6 +59,7 @@
 
 int main(int argc, char *argv[])
 {
+    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
     QApplication app(argc, argv);
     QGuiApplication::setApplicationDisplayName(Dialog::tr("Standard Dialogs"));
 
diff --git a/examples/widgets/dialogs/trivialwizard/trivialwizard.cpp b/examples/widgets/dialogs/trivialwizard/trivialwizard.cpp
index fe49bf6304..ce13a59b0c 100644
--- a/examples/widgets/dialogs/trivialwizard/trivialwizard.cpp
+++ b/examples/widgets/dialogs/trivialwizard/trivialwizard.cpp
@@ -123,6 +123,8 @@ QWizardPage *createConclusionPage()
 int main(int argc, char *argv[])
 //! [9] //! [11]
 {
+    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+
     QApplication app(argc, argv);
 
 #ifndef QT_NO_TRANSLATION
diff --git a/tests/manual/dialogs/main.cpp b/tests/manual/dialogs/main.cpp
index 2676ceeb52..07df8f5cf4 100644
--- a/tests/manual/dialogs/main.cpp
+++ b/tests/manual/dialogs/main.cpp
@@ -126,6 +126,10 @@ void MainWindow::aboutDialog()
 
 int main(int argc, char *argv[])
 {
+#if QT_VERSION >= 0x050600
+    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+#endif
+
     for (int a = 1; a < argc; ++a) {
         if (!qstrcmp(argv[a], "-n")) {
             qDebug("AA_DontUseNativeDialogs");