Add CountItems() convenience function to BSplitView.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@43138 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-11-02 22:41:55 +00:00
parent c1f96856b7
commit 0d973a90bc
2 changed files with 8 additions and 0 deletions
@@ -35,6 +35,7 @@ public:
 			float				SplitterSize() const;
 			void				SetSplitterSize(float size);

+			int32				CountItems() const;
 			float				ItemWeight(int32 index) const;
 			float				ItemWeight(BLayoutItem* item) const;
 			void				SetItemWeight(int32 index, float weight,
@@ -117,6 +117,13 @@ BSplitView::SetSplitterSize(float size)
 }


+int32
+BSplitView::CountItems() const
+{
+	return fSplitLayout->CountItems();
+}
+
+
 float
 BSplitView::ItemWeight(int32 index) const
 {