diff --git a/test/Main.cpp b/test/Main.cpp
index 08b8cef..9c15b9a 100644
--- a/test/Main.cpp
+++ b/test/Main.cpp
@@ -29,7 +29,7 @@ class MainApplication : public ewol::context::Application {
 			_context.getFontDefault().setUseExternal(false);
 			_context.getFontDefault().set("FreeSerif", 30);
 			
-			ewol::object::Shared<ewol::widget::Windows> basicWindows = ewol::object::makeShared(new appl::Windows());
+			std::shared_ptr<ewol::widget::Windows> basicWindows = appl::Windows::create();
 			// create the specific windows
 			_context.setWindows(basicWindows);
 			APPL_INFO("==> Init APPL (END)");
diff --git a/test/Windows.cpp b/test/Windows.cpp
index d83dc24..126d862 100644
--- a/test/Windows.cpp
+++ b/test/Windows.cpp
@@ -24,8 +24,11 @@
 static const char* const g_eventPlay1 = "appl-play-1";
 static const char* const g_eventPlay2 = "appl-play-2";
 
-appl::Windows::Windows() :
-  m_composer(NULL) {
+appl::Windows::Windows() {
+	addObjectType("appl::Windows");
+}
+
+void appl::Windows::init() {
 	setTitle("example 001_HelloWord");
 	std::string composition = std::string("");
 	composition += "<sizer mode='vert'>\n";
@@ -44,14 +47,14 @@ appl::Windows::Windows() :
 	composition += "	<spacer expand='true' fill='true'/>\n";
 	composition += "</sizer>\n";
 	
-	m_composer = new ewol::widget::Composer(ewol::widget::Composer::String, composition);
+	m_composer = ewol::widget::Composer::create(ewol::widget::Composer::String, composition);
 	if (m_composer == NULL) {
 		APPL_CRITICAL(" An error occured ... in the windows creatrion ...");
 		return;
 	}
 	setSubWidget(m_composer);
-	m_composer->registerOnEventNameWidget(this, "bt-play1", "pressed", g_eventPlay1);
-	m_composer->registerOnEventNameWidget(this, "bt-play2", "pressed", g_eventPlay2);
+	m_composer->registerOnEventNameWidget(shared_from_this(), "bt-play1", "pressed", g_eventPlay1);
+	m_composer->registerOnEventNameWidget(shared_from_this(), "bt-play2", "pressed", g_eventPlay2);
 }
 
 eaudiofx::Processing* process = NULL;
diff --git a/test/Windows.h b/test/Windows.h
index 6691dcc..0bbe533 100644
--- a/test/Windows.h
+++ b/test/Windows.h
@@ -15,9 +15,12 @@
 namespace appl {
 	class Windows : public ewol::widget::Windows {
 		private:
-			ewol::widget::Composer* m_composer;
-		public:
+			std::shared_ptr<ewol::widget::Composer> m_composer;
+		protected:
 			Windows();
+			void init();
+		public:
+			DECLARE_FACTORY(Windows);
 		public: // herited functions
 			virtual void onReceiveMessage(const ewol::object::Message& _msg);
 	};