Another round of replacing 0 with nullptr

This time based on grepping to also include documentation, tests and
examples previously missed by the automatic tool.

Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

2 files changed, 4 insertions, 4 deletions

diff --git a/examples/xml/dombookmarks/xbeltree.h b/examples/xml/dombookmarks/xbeltree.h
index c58e1148ff..989841d339 100644
--- a/examples/xml/dombookmarks/xbeltree.h
+++ b/examples/xml/dombookmarks/xbeltree.h
@@ -60,7 +60,7 @@ class XbelTree : public QTreeWidget
     Q_OBJECT
 
 public:
-    XbelTree(QWidget *parent = 0);
+    XbelTree(QWidget *parent = nullptr);
 
     bool read(QIODevice *device);
     bool write(QIODevice *device) const;
@@ -75,9 +75,9 @@ private slots:
 
 private:
     void parseFolderElement(const QDomElement &element,
-                            QTreeWidgetItem *parentItem = 0);
+                            QTreeWidgetItem *parentItem = nullptr);
     QTreeWidgetItem *createItem(const QDomElement &element,
-                                QTreeWidgetItem *parentItem = 0);
+                                QTreeWidgetItem *parentItem = nullptr);
 
     QDomDocument domDocument;
     QIcon folderIcon;
diff --git a/examples/xml/rsslisting/rsslisting.h b/examples/xml/rsslisting/rsslisting.h
index ae428af751..9f4fb2e7df 100644
--- a/examples/xml/rsslisting/rsslisting.h
+++ b/examples/xml/rsslisting/rsslisting.h
@@ -70,7 +70,7 @@ class RSSListing : public QWidget
 {
     Q_OBJECT
 public:
-    RSSListing(QWidget *widget = 0);
+    RSSListing(QWidget *widget = nullptr);
 
 public slots:
     void fetch();