4 files changed, 7 insertions, 7 deletions
diff --git a/src/widgets/itemviews/qabstractitemdelegate.cpp b/src/widgets/itemviews/qabstractitemdelegate.cpp
index 7bc0ece4b3..9508aed3d3 100644
--- a/src/widgets/itemviews/qabstractitemdelegate.cpp
+++ b/src/widgets/itemviews/qabstractitemdelegate.cpp
@@ -240,7 +240,7 @@ QAbstractItemDelegate::~QAbstractItemDelegate()
     model being used. The editor's parent widget is specified by \a parent,
     and the item options by \a option.
 
-    The base implementation returns 0. If you want custom editing you
+    The base implementation returns \nullptr. If you want custom editing you
     will need to reimplement this function.
 
     The returned editor widget should have Qt::StrongFocus;
diff --git a/src/widgets/itemviews/qlistwidget.cpp b/src/widgets/itemviews/qlistwidget.cpp
index 72e0a67a64..b9c0e0a4b7 100644
--- a/src/widgets/itemviews/qlistwidget.cpp
+++ b/src/widgets/itemviews/qlistwidget.cpp
@@ -1375,7 +1375,7 @@ void QListWidget::setSelectionModel(QItemSelectionModel *selectionModel)
 
 /*!
     Returns the item that occupies the given \a row in the list if one has been
-    set; otherwise returns 0.
+    set; otherwise returns \nullptr.
 
     \sa row()
 */
@@ -1442,7 +1442,7 @@ void QListWidget::insertItems(int row, const QStringList &labels)
 
 /*!
     Removes and returns the item from the given \a row in the list widget;
-    otherwise returns 0.
+    otherwise returns \nullptr.
 
     Items removed from a list widget will not be managed by Qt, and will need
     to be deleted manually.
diff --git a/src/widgets/itemviews/qtablewidget.cpp b/src/widgets/itemviews/qtablewidget.cpp
index 2d539e10ba..eee3e91ac3 100644
--- a/src/widgets/itemviews/qtablewidget.cpp
+++ b/src/widgets/itemviews/qtablewidget.cpp
@@ -1936,7 +1936,7 @@ int QTableWidget::column(const QTableWidgetItem *item) const
 
 /*!
     Returns the item for the given \a row and \a column if one has been set; otherwise
-    returns 0.
+    returns \nullptr.
 
     \sa setItem()
 */
@@ -2029,7 +2029,7 @@ QTableWidgetItem *QTableWidget::takeVerticalHeaderItem(int row)
 
 /*!
     Returns the horizontal header item for column, \a column, if one has been
-    set; otherwise returns 0.
+    set; otherwise returns \nullptr.
 */
 QTableWidgetItem *QTableWidget::horizontalHeaderItem(int column) const
 {
@@ -2435,7 +2435,7 @@ int QTableWidget::visualColumn(int logicalColumn) const
 /*!
   \fn QTableWidgetItem *QTableWidget::itemAt(const QPoint &point) const
 
-  Returns a pointer to the item at the given \a point, or returns 0 if
+  Returns a pointer to the item at the given \a point, or returns \nullptr if
   \a point is not covered by an item in the table widget.
 
   \sa item()
diff --git a/src/widgets/itemviews/qtreewidget.cpp b/src/widgets/itemviews/qtreewidget.cpp
index a0af27115d..9fbfb50029 100644
--- a/src/widgets/itemviews/qtreewidget.cpp
+++ b/src/widgets/itemviews/qtreewidget.cpp
@@ -2688,7 +2688,7 @@ void QTreeWidget::addTopLevelItem(QTreeWidgetItem *item)
 
 /*!
   Removes the top-level item at the given \a index in the tree and
-  returns it, otherwise returns 0;
+  returns it, otherwise returns \nullptr;
 
   \sa insertTopLevelItem(), topLevelItem(), topLevelItemCount()
 */