3 files changed, 17 insertions, 17 deletions
diff --git a/src/gui/accessible/qaccessible.cpp b/src/gui/accessible/qaccessible.cpp
index db47a3abc1..a789e65284 100644
--- a/src/gui/accessible/qaccessible.cpp
+++ b/src/gui/accessible/qaccessible.cpp
@@ -478,15 +478,15 @@ Q_GLOBAL_STATIC(QAccessiblePluginsHash, qAccessiblePlugins)
 Q_GLOBAL_STATIC(QList<QAccessible::InterfaceFactory>, qAccessibleFactories)
 Q_GLOBAL_STATIC(QList<QAccessible::ActivationObserver *>, qAccessibleActivationObservers)
 
-QAccessible::UpdateHandler QAccessible::updateHandler = 0;
-QAccessible::RootObjectHandler QAccessible::rootObjectHandler = 0;
+QAccessible::UpdateHandler QAccessible::updateHandler = nullptr;
+QAccessible::RootObjectHandler QAccessible::rootObjectHandler = nullptr;
 
 static bool cleanupAdded = false;
 
 static QPlatformAccessibility *platformAccessibility()
 {
     QPlatformIntegration *pfIntegration = QGuiApplicationPrivate::platformIntegration();
-    return pfIntegration ? pfIntegration->accessibility() : 0;
+    return pfIntegration ? pfIntegration->accessibility() : nullptr;
 }
 
 /*!
@@ -673,7 +673,7 @@ void QAccessible::removeActivationObserver(ActivationObserver *observer)
 QAccessibleInterface *QAccessible::queryAccessibleInterface(QObject *object)
 {
     if (!object)
-        return 0;
+        return nullptr;
 
     if (Id id = QAccessibleCache::instance()->objectToId.value(object))
         return QAccessibleCache::instance()->interfaceForId(id);
@@ -696,7 +696,7 @@ QAccessibleInterface *QAccessible::queryAccessibleInterface(QObject *object)
         // Find a QAccessiblePlugin (factory) for the class name. If there's
         // no entry in the cache try to create it using the plugin loader.
         if (!qAccessiblePlugins()->contains(cn)) {
-            QAccessiblePlugin *factory = 0; // 0 means "no plugin found". This is cached as well.
+            QAccessiblePlugin *factory = nullptr; // 0 means "no plugin found". This is cached as well.
             const int index = loader()->indexOf(cn);
             if (index != -1)
                 factory = qobject_cast<QAccessiblePlugin *>(loader()->instance(index));
@@ -724,7 +724,7 @@ QAccessibleInterface *QAccessible::queryAccessibleInterface(QObject *object)
         return appInterface;
     }
 
-    return 0;
+    return nullptr;
 }
 
 /*!
@@ -1113,7 +1113,7 @@ QAccessibleInterface::relations(QAccessible::Relation /*match = QAccessible::All
 */
 QAccessibleInterface *QAccessibleInterface::focusChild() const
 {
-    return 0;
+    return nullptr;
 }
 
 /*!
@@ -1758,12 +1758,12 @@ QAccessibleTextSelectionEvent::~QAccessibleTextSelectionEvent()
 */
 QAccessibleInterface *QAccessibleEvent::accessibleInterface() const
 {
-    if (m_object == 0)
+    if (m_object == nullptr)
         return QAccessible::accessibleInterface(m_uniqueId);
 
     QAccessibleInterface *iface = QAccessible::queryAccessibleInterface(m_object);
     if (!iface || !iface->isValid())
-        return 0;
+        return nullptr;
 
     if (m_child >= 0) {
         QAccessibleInterface *child = iface->child(m_child);
@@ -1791,7 +1791,7 @@ QAccessibleInterface *QAccessibleEvent::accessibleInterface() const
   */
 QWindow *QAccessibleInterface::window() const
 {
-    return 0;
+    return nullptr;
 }
 
 /*!
@@ -2029,7 +2029,7 @@ QAccessibleTextInterface::~QAccessibleTextInterface()
     \fn void QAccessibleTextInterface::selection(int selectionIndex, int *startOffset, int *endOffset) const
 
     Returns a selection. The size of the selection is returned in \a startOffset and \a endOffset.
-    If there is no selection both \a startOffset and \a endOffset are 0.
+    If there is no selection both \a startOffset and \a endOffset are \nullptr.
 
     The accessibility APIs support multiple selections. For most widgets though, only one selection
     is supported with \a selectionIndex equal to 0.
diff --git a/src/gui/accessible/qaccessibleobject.cpp b/src/gui/accessible/qaccessibleobject.cpp
index 2ef8502ad5..771cfda574 100644
--- a/src/gui/accessible/qaccessibleobject.cpp
+++ b/src/gui/accessible/qaccessibleobject.cpp
@@ -128,7 +128,7 @@ QAccessibleInterface *QAccessibleObject::childAt(int x, int y) const
         if (childIface->isValid() && childIface->rect().contains(x,y))
             return childIface;
     }
-    return 0;
+    return nullptr;
 }
 
 /*!
@@ -152,7 +152,7 @@ QWindow *QAccessibleApplication::window() const
 {
     // an application can have several windows, and AFAIK we don't need
     // to notify about changes on the application.
-    return 0;
+    return nullptr;
 }
 
 // all toplevel windows except popups and the desktop
@@ -190,7 +190,7 @@ int QAccessibleApplication::indexOfChild(const QAccessibleInterface *child) cons
 
 QAccessibleInterface *QAccessibleApplication::parent() const
 {
-    return 0;
+    return nullptr;
 }
 
 QAccessibleInterface *QAccessibleApplication::child(int index) const
@@ -198,7 +198,7 @@ QAccessibleInterface *QAccessibleApplication::child(int index) const
     const QObjectList tlo(topLevelObjects());
     if (index >= 0 && index < tlo.count())
         return QAccessible::queryAccessibleInterface(tlo.at(index));
-    return 0;
+    return nullptr;
 }
 
 
@@ -207,7 +207,7 @@ QAccessibleInterface *QAccessibleApplication::focusChild() const
 {
     if (QWindow *window = QGuiApplication::focusWindow())
         return window->accessibleRoot();
-    return 0;
+    return nullptr;
 }
 
 /*! \reimp */
diff --git a/src/gui/accessible/qplatformaccessibility.cpp b/src/gui/accessible/qplatformaccessibility.cpp
index 8c806d47b8..4813b83963 100644
--- a/src/gui/accessible/qplatformaccessibility.cpp
+++ b/src/gui/accessible/qplatformaccessibility.cpp
@@ -114,7 +114,7 @@ void QPlatformAccessibility::initialize()
     typedef PluginKeyMap::const_iterator PluginKeyMapConstIterator;
 
     const PluginKeyMap keyMap = bridgeloader()->keyMap();
-    QAccessibleBridgePlugin *factory = 0;
+    QAccessibleBridgePlugin *factory = nullptr;
     int i = -1;
     const PluginKeyMapConstIterator cend = keyMap.constEnd();
     for (PluginKeyMapConstIterator it = keyMap.constBegin(); it != cend; ++it) {