4 files changed, 4 insertions, 4 deletions
diff --git a/src/widgets/widgets/qabstractbutton.cpp b/src/widgets/widgets/qabstractbutton.cpp
index 5854472ff0..f30a3bc7b8 100644
--- a/src/widgets/widgets/qabstractbutton.cpp
+++ b/src/widgets/widgets/qabstractbutton.cpp
@@ -805,7 +805,7 @@ bool QAbstractButton::autoExclusive() const
   Returns the group that this button belongs to.
 
   If the button is not a member of any QButtonGroup, this function
-  returns 0.
+  returns \nullptr.
 
   \sa QButtonGroup
 */
diff --git a/src/widgets/widgets/qabstractspinbox.cpp b/src/widgets/widgets/qabstractspinbox.cpp
index 4e1aa51b4b..00ac5034e9 100644
--- a/src/widgets/widgets/qabstractspinbox.cpp
+++ b/src/widgets/widgets/qabstractspinbox.cpp
@@ -692,7 +692,7 @@ QLineEdit *QAbstractSpinBox::lineEdit() const
 
     QAbstractSpinBox takes ownership of the new lineEdit
 
-    If QLineEdit::validator() for the \a lineEdit returns 0, the internal
+    If QLineEdit::validator() for the \a lineEdit returns \nullptr, the internal
     validator of the spinbox will be set on the line edit.
 */
 
diff --git a/src/widgets/widgets/qmenu.cpp b/src/widgets/widgets/qmenu.cpp
index e3c29ff6ee..48253b52b0 100644
--- a/src/widgets/widgets/qmenu.cpp
+++ b/src/widgets/widgets/qmenu.cpp
@@ -2283,7 +2283,7 @@ int QMenu::columnCount() const
 }
 
 /*!
-  Returns the item at \a pt; returns 0 if there is no item there.
+  Returns the item at \a pt; returns \nullptr if there is no item there.
 */
 QAction *QMenu::actionAt(const QPoint &pt) const
 {
diff --git a/src/widgets/widgets/qmenubar.cpp b/src/widgets/widgets/qmenubar.cpp
index ce74a4c2ff..e7984078de 100644
--- a/src/widgets/widgets/qmenubar.cpp
+++ b/src/widgets/widgets/qmenubar.cpp
@@ -1581,7 +1581,7 @@ bool QMenuBar::eventFilter(QObject *object, QEvent *event)
 }
 
 /*!
-  Returns the QAction at \a pt. Returns 0 if there is no action at \a pt or if
+  Returns the QAction at \a pt. Returns \nullptr if there is no action at \a pt or if
 the location has a separator.
 
     \sa addAction(), addSeparator()