From f39ee975d64d23c83a03b0516a0d4a892f3335f2 Mon Sep 17 00:00:00 2001
From: Edouard DUPIN <yui.heero@gmail.com>
Date: Sun, 26 May 2013 21:58:15 +0200
Subject: [PATCH] [DEV] add api at WSlider

---
 sources/ewol/widget/WSlider.cpp | 5 +++--
 sources/ewol/widget/WSlider.h   | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/sources/ewol/widget/WSlider.cpp b/sources/ewol/widget/WSlider.cpp
index d6f014d4..eca291e9 100644
--- a/sources/ewol/widget/WSlider.cpp
+++ b/sources/ewol/widget/WSlider.cpp
@@ -125,14 +125,15 @@ void widget::WSlider::SubWidgetRemoveAll(void)
 }
 
 
-void widget::WSlider::SubWidgetAdd(ewol::Widget* newWidget)
+int32_t widget::WSlider::SubWidgetAdd(ewol::Widget* newWidget)
 {
 	if (NULL == newWidget) {
-		return;
+		return -1;
 	}
 	m_subWidget.PushBack(newWidget);
 	MarkToRedraw();
 	ewol::RequestUpdateSize();
+	return m_subWidget.Size()-1;
 }
 
 
diff --git a/sources/ewol/widget/WSlider.h b/sources/ewol/widget/WSlider.h
index 4cd46e66..f99d8155 100644
--- a/sources/ewol/widget/WSlider.h
+++ b/sources/ewol/widget/WSlider.h
@@ -38,7 +38,7 @@ namespace widget {
 			int32_t m_slidingProgress; // ratio progression of a sliding
 		public:
 			virtual void SubWidgetRemoveAll(void);
-			virtual void SubWidgetAdd(ewol::Widget* newWidget);
+			virtual int32_t SubWidgetAdd(ewol::Widget* newWidget);
 			virtual void SubWidgetRemove(ewol::Widget* newWidget);
 			virtual void SubWidgetUnLink(ewol::Widget* newWidget);
 			void SubWidgetSelectSet(int32_t id);