1 files changed, 22 insertions, 4 deletions
diff --git a/examples/widgets/widgets/styles/widgetgallery.cpp b/examples/widgets/widgets/styles/widgetgallery.cpp
index 7e1616c6c0..d70c503f53 100644
--- a/examples/widgets/widgets/styles/widgetgallery.cpp
+++ b/examples/widgets/widgets/styles/widgetgallery.cpp
@@ -143,6 +143,7 @@ WidgetGallery::WidgetGallery(QWidget *parent)
     setLayout(mainLayout);
 
     setWindowTitle(tr("Styles"));
+    styleChanged();
 }
 //! [4]
 
@@ -150,12 +151,10 @@ WidgetGallery::WidgetGallery(QWidget *parent)
 void WidgetGallery::changeStyle(const QString &styleName)
 //! [5] //! [6]
 {
-    if (styleName == "NorwegianWood") {
+    if (styleName == "NorwegianWood")
         QApplication::setStyle(new NorwegianWoodStyle);
-    } else {
+    else
         QApplication::setStyle(QStyleFactory::create(styleName));
-    }
-    changePalette();
 }
 //! [6]
 
@@ -170,6 +169,25 @@ void WidgetGallery::changePalette()
 }
 //! [8]
 
+void WidgetGallery::changeEvent(QEvent *event)
+{
+    if (event->type() == QEvent::StyleChange)
+        styleChanged();
+}
+
+void WidgetGallery::styleChanged()
+{
+    auto styleName = QApplication::style()->objectName();
+    for (int i = 0; i < styleComboBox->count(); ++i) {
+        if (QString::compare(styleComboBox->itemText(i), styleName, Qt::CaseInsensitive) == 0) {
+            styleComboBox->setCurrentIndex(i);
+            break;
+        }
+    }
+
+    changePalette();
+}
+
 //! [9]
 void WidgetGallery::advanceProgressBar()
 //! [9] //! [10]