diff --git a/cocos/ui/UILayout.cpp b/cocos/ui/UILayout.cpp
index 96402dd4d9..9808553d62 100644
--- a/cocos/ui/UILayout.cpp
+++ b/cocos/ui/UILayout.cpp
@@ -38,6 +38,42 @@ NS_CC_BEGIN
 
 namespace ui {
     
+class LayoutExecutant : public Ref
+{
+public:
+    LayoutExecutant(){};
+    virtual ~LayoutExecutant(){};
+    static LayoutExecutant* create();
+    virtual void doLayout(const Size& layoutSize, Vector<Node*> container){};
+};
+
+class LinearVerticalLayoutExecutant : public LayoutExecutant
+{
+public:
+    LinearVerticalLayoutExecutant(){};
+    virtual ~LinearVerticalLayoutExecutant(){};
+    static LinearVerticalLayoutExecutant* create();
+    virtual void doLayout(const Size& layoutSize, Vector<Node*> container);
+};
+
+class LinearHorizontalLayoutExecutant : public LayoutExecutant
+{
+public:
+    LinearHorizontalLayoutExecutant(){};
+    virtual ~LinearHorizontalLayoutExecutant(){};
+    static LinearHorizontalLayoutExecutant* create();
+    virtual void doLayout(const Size& layoutSize, Vector<Node*> container);
+};
+
+class RelativeLayoutExecutant : public LayoutExecutant
+{
+public:
+    RelativeLayoutExecutant(){};
+    virtual ~RelativeLayoutExecutant(){};
+    static RelativeLayoutExecutant* create();
+    virtual void doLayout(const Size& layoutSize, Vector<Node*> container);
+};
+    
 LayoutExecutant* LayoutExecutant::create()
 {
     LayoutExecutant* exe = new LayoutExecutant();
diff --git a/cocos/ui/UILayout.h b/cocos/ui/UILayout.h
index 6c76089f3f..3155332793 100644
--- a/cocos/ui/UILayout.h
+++ b/cocos/ui/UILayout.h
@@ -50,48 +50,13 @@ typedef enum {
     LAYOUT_CLIPPING_STENCIL,
     LAYOUT_CLIPPING_SCISSOR
 }LayoutClippingType;
-    
-    
-class LayoutExecutant : public Ref
-{
-public:
-    LayoutExecutant(){};
-    virtual ~LayoutExecutant(){};
-    static LayoutExecutant* create();
-    virtual void doLayout(const Size& layoutSize, Vector<Node*> container){};
-};
-    
-class LinearVerticalLayoutExecutant : public LayoutExecutant
-{
-public:
-    LinearVerticalLayoutExecutant(){};
-    virtual ~LinearVerticalLayoutExecutant(){};
-    static LinearVerticalLayoutExecutant* create();
-    virtual void doLayout(const Size& layoutSize, Vector<Node*> container);
-};
-    
-class LinearHorizontalLayoutExecutant : public LayoutExecutant
-{
-public:
-    LinearHorizontalLayoutExecutant(){};
-    virtual ~LinearHorizontalLayoutExecutant(){};
-    static LinearHorizontalLayoutExecutant* create();
-    virtual void doLayout(const Size& layoutSize, Vector<Node*> container);
-};
-    
-class RelativeLayoutExecutant : public LayoutExecutant
-{
-public:
-    RelativeLayoutExecutant(){};
-    virtual ~RelativeLayoutExecutant(){};
-    static RelativeLayoutExecutant* create();
-    virtual void doLayout(const Size& layoutSize, Vector<Node*> container);
-};
 
 /**
  *  @js NA
  *  @lua NA
  */
+class LayoutExecutant;
+    
 class Layout : public Widget
 {