1 files changed, 10 insertions, 5 deletions
diff --git a/src/templates/qquickapplicationwindow_p.h b/src/templates/qquickapplicationwindow_p.h
index f62ddee3..87105040 100644
--- a/src/templates/qquickapplicationwindow_p.h
+++ b/src/templates/qquickapplicationwindow_p.h
@@ -63,6 +63,7 @@ class QQuickApplicationWindowAttachedPrivate;
 class Q_LABSTEMPLATES_EXPORT QQuickApplicationWindow : public QQuickWindowQmlImpl
 {
     Q_OBJECT
+    Q_PROPERTY(QQuickItem *background READ background WRITE setBackground NOTIFY backgroundChanged FINAL)
     Q_PROPERTY(QQuickItem *contentItem READ contentItem CONSTANT FINAL)
     Q_PROPERTY(QQmlListProperty<QObject> data READ contentData FINAL)
     Q_PROPERTY(QQuickItem *activeFocusControl READ activeFocusControl NOTIFY activeFocusControlChanged FINAL)
@@ -74,9 +75,12 @@ class Q_LABSTEMPLATES_EXPORT QQuickApplicationWindow : public QQuickWindowQmlImp
     Q_CLASSINFO("DefaultProperty", "data")
 
 public:
-    explicit QQuickApplicationWindow(QWindow *parent = Q_NULLPTR);
+    explicit QQuickApplicationWindow(QWindow *parent = nullptr);
     ~QQuickApplicationWindow();
 
+    QQuickItem *background() const;
+    void setBackground(QQuickItem *background);
+
     QQuickItem *contentItem() const;
     QQmlListProperty<QObject> contentData();
 
@@ -101,6 +105,7 @@ public:
     static QQuickApplicationWindowAttached *qmlAttachedProperties(QObject *object);
 
 Q_SIGNALS:
+    void backgroundChanged();
     void activeFocusControlChanged();
     void headerChanged();
     void footerChanged();
@@ -109,9 +114,9 @@ Q_SIGNALS:
 
 protected:
     bool isComponentComplete() const;
-    void classBegin() Q_DECL_OVERRIDE;
-    void componentComplete() Q_DECL_OVERRIDE;
-    void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
+    void classBegin() override;
+    void componentComplete() override;
+    void resizeEvent(QResizeEvent *event) override;
 
 private:
     Q_DISABLE_COPY(QQuickApplicationWindow)
@@ -131,7 +136,7 @@ class Q_LABSTEMPLATES_EXPORT QQuickApplicationWindowAttached : public QObject
     Q_PROPERTY(QQuickOverlay *overlay READ overlay NOTIFY overlayChanged FINAL)
 
 public:
-    explicit QQuickApplicationWindowAttached(QObject *parent = Q_NULLPTR);
+    explicit QQuickApplicationWindowAttached(QObject *parent = nullptr);
 
     QQuickApplicationWindow *window() const;
     QQuickItem *contentItem() const;