diff --git a/src/widgets/dialogs/qdialog.cpp b/src/widgets/dialogs/qdialog.cpp
index efd2c2ffea..3c49016e2c 100644
--- a/src/widgets/dialogs/qdialog.cpp
+++ b/src/widgets/dialogs/qdialog.cpp
@@ -779,7 +779,9 @@ void QDialog::setVisible(bool visible)
             return;
 
         QWidget::setVisible(visible);
+#if QT_DEPRECATED_SINCE(5, 13)
         showExtension(d->doShowExtension);
+#endif
         QWidget *fw = window()->focusWidget();
         if (!fw)
             fw = this;
diff --git a/src/widgets/graphicsview/qgraphicsscene.h b/src/widgets/graphicsview/qgraphicsscene.h
index 71b8fc3013..3cc00ead08 100644
--- a/src/widgets/graphicsview/qgraphicsscene.h
+++ b/src/widgets/graphicsview/qgraphicsscene.h
@@ -103,7 +103,9 @@ class Q_WIDGETS_EXPORT QGraphicsScene : public QObject
     Q_PROPERTY(int bspTreeDepth READ bspTreeDepth WRITE setBspTreeDepth)
     Q_PROPERTY(QPalette palette READ palette WRITE setPalette)
     Q_PROPERTY(QFont font READ font WRITE setFont)
+#if QT_DEPRECATED_SINCE(5, 13)
     Q_PROPERTY(bool sortCacheEnabled READ isSortCacheEnabled WRITE setSortCacheEnabled)
+#endif
     Q_PROPERTY(bool stickyFocus READ stickyFocus WRITE setStickyFocus)
     Q_PROPERTY(qreal minimumRenderSize READ minimumRenderSize WRITE setMinimumRenderSize)
     Q_PROPERTY(bool focusOnTouch READ focusOnTouch WRITE setFocusOnTouch)
diff --git a/src/widgets/kernel/qapplication.cpp b/src/widgets/kernel/qapplication.cpp
index 3594b5c902..7c44bfe39d 100644
--- a/src/widgets/kernel/qapplication.cpp
+++ b/src/widgets/kernel/qapplication.cpp
@@ -1243,6 +1243,7 @@ QStyle* QApplication::setStyle(const QString& style)
     return s;
 }
 
+#if QT_DEPRECATED_SINCE(5, 8)
 /*!
     Returns the color specification.
     \obsolete
@@ -1317,6 +1318,7 @@ void QApplication::setColorSpec(int spec)
 {
     Q_UNUSED(spec)
 }
+#endif
 
 /*!
     \property QApplication::globalStrut
diff --git a/src/widgets/kernel/qdesktopwidget.cpp b/src/widgets/kernel/qdesktopwidget.cpp
index 5fb7882932..d17c7eb36c 100644
--- a/src/widgets/kernel/qdesktopwidget.cpp
+++ b/src/widgets/kernel/qdesktopwidget.cpp
@@ -176,26 +176,32 @@ void QDesktopWidgetPrivate::_q_updateScreens()
         // Notice that we trigger screenCountChanged even if a screen was removed and another one added,
         // in which case the total number of screens did not change. This is the only way for applications
         // to notice that a screen was swapped out against another one.
+#if QT_DEPRECATED_SINCE(5, 11)
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_DEPRECATED
         emit q->screenCountChanged(targetLength);
 QT_WARNING_POP
+#endif
     }
+#if QT_DEPRECATED_SINCE(5, 11)
     foreach (int changedScreen, changedScreens)
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_DEPRECATED
         emit q->resized(changedScreen);
 QT_WARNING_POP
+#endif
 }
 
 void QDesktopWidgetPrivate::_q_availableGeometryChanged()
 {
+#if QT_DEPRECATED_SINCE(5, 11)
     Q_Q(QDesktopWidget);
     if (QScreen *screen = qobject_cast<QScreen *>(q->sender()))
 QT_WARNING_PUSH
 QT_WARNING_DISABLE_DEPRECATED
         emit q->workAreaResized(QGuiApplication::screens().indexOf(screen));
 QT_WARNING_POP
+#endif
 }
 
 QDesktopWidget::QDesktopWidget()
@@ -212,10 +218,12 @@ QDesktopWidget::~QDesktopWidget()
 {
 }
 
+#if QT_DEPRECATED_SINCE(5, 11)
 bool QDesktopWidget::isVirtualDesktop() const
 {
     return QDesktopWidgetPrivate::isVirtualDesktop();
 }
+#endif
 
 bool QDesktopWidgetPrivate::isVirtualDesktop()
 {
@@ -242,26 +250,29 @@ int QDesktopWidgetPrivate::height()
     return geometry().height();
 }
 
+#if QT_DEPRECATED_SINCE(5, 11)
 int QDesktopWidget::primaryScreen() const
 {
     return QDesktopWidgetPrivate::primaryScreen();
 }
+#endif
 
 int QDesktopWidgetPrivate::primaryScreen()
 {
     return 0;
 }
 
-int QDesktopWidget::numScreens() const
-{
-    return QDesktopWidgetPrivate::numScreens();
-}
-
 int QDesktopWidgetPrivate::numScreens()
 {
     return qMax(QGuiApplication::screens().size(), 1);
 }
 
+#if QT_DEPRECATED_SINCE(5, 11)
+int QDesktopWidget::numScreens() const
+{
+    return QDesktopWidgetPrivate::numScreens();
+}
+
 QWidget *QDesktopWidget::screen(int screen)
 {
     Q_D(QDesktopWidget);
@@ -274,6 +285,7 @@ const QRect QDesktopWidget::availableGeometry(int screenNo) const
 {
     return QDesktopWidgetPrivate::availableGeometry(screenNo);
 }
+#endif
 
 const QRect QDesktopWidgetPrivate::availableGeometry(int screenNo)
 {
@@ -281,10 +293,12 @@ const QRect QDesktopWidgetPrivate::availableGeometry(int screenNo)
     return screen ? screen->availableGeometry() : QRect();
 }
 
+#if QT_DEPRECATED_SINCE(5, 11)
 const QRect QDesktopWidget::screenGeometry(int screenNo) const
 {
     return QDesktopWidgetPrivate::screenGeometry(screenNo);
 }
+#endif
 
 const QRect QDesktopWidgetPrivate::screenGeometry(int screenNo)
 {
@@ -344,10 +358,12 @@ int QDesktopWidgetPrivate::screenNumber(const QWidget *w)
     return allScreens.indexOf(widgetScreen);
 }
 
+#if QT_DEPRECATED_SINCE(5, 11)
 int QDesktopWidget::screenNumber(const QPoint &p) const
 {
     return QDesktopWidgetPrivate::screenNumber(p);
 }
+#endif
 
 int QDesktopWidgetPrivate::screenNumber(const QPoint &p)
 {
diff --git a/src/widgets/kernel/qdesktopwidget.h b/src/widgets/kernel/qdesktopwidget.h
index f986f0db20..e5c587984f 100644
--- a/src/widgets/kernel/qdesktopwidget.h
+++ b/src/widgets/kernel/qdesktopwidget.h
@@ -52,9 +52,11 @@ class QDesktopWidgetPrivate;
 class Q_WIDGETS_EXPORT QDesktopWidget : public QWidget
 {
     Q_OBJECT
+#if QT_DEPRECATED_SINCE(5, 11)
     Q_PROPERTY(bool virtualDesktop READ isVirtualDesktop)
     Q_PROPERTY(int screenCount READ screenCount NOTIFY screenCountChanged)
     Q_PROPERTY(int primaryScreen READ primaryScreen NOTIFY primaryScreenChanged)
+#endif
 public:
     QDesktopWidget();
     ~QDesktopWidget();