1 files changed, 2 insertions, 2 deletions
diff --git a/src/widgets/itemviews/qtreewidget.h b/src/widgets/itemviews/qtreewidget.h
index 66a81f7b6a..f83cf421ed 100644
--- a/src/widgets/itemviews/qtreewidget.h
+++ b/src/widgets/itemviews/qtreewidget.h
@@ -148,8 +148,8 @@ public:
         executePendingSort();
         return children.at(index);
     }
-    inline int childCount() const { return int(children.count()); }
-    inline int columnCount() const { return int(values.count()); }
+    inline int childCount() const { return int(children.size()); }
+    inline int columnCount() const { return int(values.size()); }
     inline int indexOfChild(QTreeWidgetItem *child) const;
 
     void addChild(QTreeWidgetItem *child);