1 files changed, 12 insertions, 12 deletions
diff --git a/examples/widgets/itemviews/simpletreemodel/treeitem.cpp b/examples/widgets/itemviews/simpletreemodel/treeitem.cpp
index f48a840a00..a5feac3178 100644
--- a/examples/widgets/itemviews/simpletreemodel/treeitem.cpp
+++ b/examples/widgets/itemviews/simpletreemodel/treeitem.cpp
@@ -51,65 +51,65 @@
 //! [0]
 TreeItem::TreeItem(const QList<QVariant> &data, TreeItem *parent)
 {
-    parentItem = parent;
-    itemData = data;
+    m_parentItem = parent;
+    m_itemData = data;
 }
 //! [0]
 
 //! [1]
 TreeItem::~TreeItem()
 {
-    qDeleteAll(childItems);
+    qDeleteAll(m_childItems);
 }
 //! [1]
 
 //! [2]
 void TreeItem::appendChild(TreeItem *item)
 {
-    childItems.append(item);
+    m_childItems.append(item);
 }
 //! [2]
 
 //! [3]
 TreeItem *TreeItem::child(int row)
 {
-    return childItems.value(row);
+    return m_childItems.value(row);
 }
 //! [3]
 
 //! [4]
 int TreeItem::childCount() const
 {
-    return childItems.count();
+    return m_childItems.count();
 }
 //! [4]
 
 //! [5]
 int TreeItem::columnCount() const
 {
-    return itemData.count();
+    return m_itemData.count();
 }
 //! [5]
 
 //! [6]
 QVariant TreeItem::data(int column) const
 {
-    return itemData.value(column);
+    return m_itemData.value(column);
 }
 //! [6]
 
 //! [7]
-TreeItem *TreeItem::parent()
+TreeItem *TreeItem::parentItem()
 {
-    return parentItem;
+    return m_parentItem;
 }
 //! [7]
 
 //! [8]
 int TreeItem::row() const
 {
-    if (parentItem)
-        return parentItem->childItems.indexOf(const_cast<TreeItem*>(this));
+    if (m_parentItem)
+        return m_parentItem->m_childItems.indexOf(const_cast<TreeItem*>(this));
 
     return 0;
 }