diff --git a/Sources/Main.cpp b/Sources/Main.cpp
index 7854c77e..fcc9e761 100644
--- a/Sources/Main.cpp
+++ b/Sources/Main.cpp
@@ -60,7 +60,7 @@ class Plop :public ewol::Windows
 			ewol::Test * myTest = new ewol::Test();
 			mySizerVert->SubWidgetAdd(myTest);
 			
-			myButton = new ewol::Button(" 4 4 BT");
+			myButton = new ewol::Button("4 4 BT");
 			//myButton->SetExpendY(true);
 			mySizerVert->SubWidgetAdd(myButton);
 			
diff --git a/Sources/ewolOObject2DColored.cpp b/Sources/ewolOObject2DColored.cpp
index 010f5590..2d974c7b 100644
--- a/Sources/ewolOObject2DColored.cpp
+++ b/Sources/ewolOObject2DColored.cpp
@@ -488,6 +488,51 @@ void ewol::OObject2DColored::Circle(etkFloat_t x, etkFloat_t y, etkFloat_t radiu
 	}
 }
 
+void ewol::OObject2DColored::CirclePart(etkFloat_t x, etkFloat_t y, etkFloat_t radius, etkFloat_t thickness, etkFloat_t angleStart, etkFloat_t angleStop)
+{
+	ResetCount();
+	if (radius<0) {
+		radius *= -1;
+	}
+	if (radius < thickness/2) {
+		Disc(x, y, thickness/2 + radius);
+	}
+	
+	angleStart -= 90;
+	angleStop  -= 90;
+	etkFloat_t AStart = angleStart * (M_PI)/180;
+	etkFloat_t AStop  = angleStop  * (M_PI)/180;
+	etkFloat_t angleLinear = (angleStop-angleStart)* (M_PI)/180;
+	
+	int32_t nbOcurence = radius;
+	if (nbOcurence < 10)
+	{
+		nbOcurence = 10;
+	}
+	for (int32_t iii=0; iii<nbOcurence; iii++) {
+		
+		etkFloat_t angleOne =  AStart + (angleLinear* iii     / nbOcurence) ;
+		etkFloat_t offsetExty = sin(angleOne) * (radius+thickness/2);
+		etkFloat_t offsetExtx = cos(angleOne) * (radius+thickness/2);
+		etkFloat_t offsetInty = sin(angleOne) * (radius-thickness/2);
+		etkFloat_t offsetIntx = cos(angleOne) * (radius-thickness/2);
+		
+		etkFloat_t angleTwo =  AStart + (angleLinear*  (iii+1) / nbOcurence );
+		etkFloat_t offsetExt2y = sin(angleTwo) * (radius+thickness/2);
+		etkFloat_t offsetExt2x = cos(angleTwo) * (radius+thickness/2);
+		etkFloat_t offsetInt2y = sin(angleTwo) * (radius-thickness/2);
+		etkFloat_t offsetInt2x = cos(angleTwo) * (radius-thickness/2);
+		
+		SetPoint(x + offsetIntx,  y + offsetInty);
+		SetPoint(x + offsetExtx,  y + offsetExty);
+		SetPoint(x + offsetExt2x, y + offsetExt2y);
+		
+		SetPoint(x + offsetExt2x, y + offsetExt2y);
+		SetPoint(x + offsetInt2x, y + offsetInt2y);
+		SetPoint(x + offsetIntx,  y + offsetInty);
+	}
+}
+
 void ewol::OObject2DColored::Disc(etkFloat_t x, etkFloat_t y, etkFloat_t radius)
 {
 	ResetCount();
@@ -517,4 +562,39 @@ void ewol::OObject2DColored::Disc(etkFloat_t x, etkFloat_t y, etkFloat_t radius)
 	}
 }
 
+void ewol::OObject2DColored::DiscPart(etkFloat_t x, etkFloat_t y, etkFloat_t radius, etkFloat_t angleStart, etkFloat_t angleStop)
+{
+	ResetCount();
+	if (radius<0) {
+		radius *= -1;
+	}
+	angleStart -= 90;
+	angleStop  -= 90;
+	etkFloat_t AStart = angleStart * (M_PI)/180;
+	etkFloat_t AStop  = angleStop  * (M_PI)/180;
+	etkFloat_t angleLinear = (angleStop-angleStart)* (M_PI)/180;
+	//EWOL_DEBUG("Write a part of disk " << angleStart << " -> " << angleStop << "  ocurence=" << (angleLinear*180/(M_PI)) );
+	
+	int32_t nbOcurence = radius*0.50;
+	if (nbOcurence < 15)
+	{
+		nbOcurence = 15;
+	}
+	
 
+	for (int32_t iii=0; iii<nbOcurence; iii++) {
+		SetPoint(x, y);
+		
+		etkFloat_t angleOne = AStart + (angleLinear* iii / nbOcurence) ;
+		etkFloat_t offsety = sin(angleOne) * radius;
+		etkFloat_t offsetx = cos(angleOne) * radius;
+		
+		SetPoint(x + offsetx, y + offsety);
+		
+		etkFloat_t angleTwo = AStart + (angleLinear* (iii+1) / nbOcurence) ;
+		offsety = sin(angleTwo) * radius;
+		offsetx = cos(angleTwo) * radius;
+		
+		SetPoint(x + offsetx, y + offsety);
+	}
+}
diff --git a/Sources/ewolOObject2DColored.h b/Sources/ewolOObject2DColored.h
index 3c264818..3038d85d 100644
--- a/Sources/ewolOObject2DColored.h
+++ b/Sources/ewolOObject2DColored.h
@@ -55,9 +55,9 @@ namespace ewol {
 			//void RectangleBorder(etkFloat_t x, etkFloat_t y, etkFloat_t w, etkFloat_t h, etkFloat_t thickness);
 			//void RectangleBorder(etkFloat_t x, etkFloat_t y, etkFloat_t w, etkFloat_t h, etkFloat_t thickness, etkFloat_t angle);
 			void Circle(etkFloat_t x, etkFloat_t y, etkFloat_t radius, etkFloat_t thickness);
-			//void CirclePart(etkFloat_t x, etkFloat_t y, etkFloat_t radius, etkFloat_t thickness, etkFloat_t angleStart, etkFloat_t angleStop);
+			void CirclePart(etkFloat_t x, etkFloat_t y, etkFloat_t radius, etkFloat_t thickness, etkFloat_t angleStart, etkFloat_t angleStop);
 			void Disc(etkFloat_t x, etkFloat_t y, etkFloat_t radius);
-			//void DiscPart(etkFloat_t x, etkFloat_t y, etkFloat_t radius, etkFloat_t angleStart, etkFloat_t angleStop);
+			void DiscPart(etkFloat_t x, etkFloat_t y, etkFloat_t radius, etkFloat_t angleStart, etkFloat_t angleStop);
 		public:
 			// Ewol internal ... : done to update at the origin of the widget ...
 			virtual void UpdateSize(etkFloat_t sizeX, etkFloat_t sizeY);
diff --git a/Sources/ewolWidget.cpp b/Sources/ewolWidget.cpp
index dffb8c41..8cccd302 100644
--- a/Sources/ewolWidget.cpp
+++ b/Sources/ewolWidget.cpp
@@ -38,8 +38,10 @@ ewol::Widget::Widget(void)
 	// user settings :
 	m_userMinSize.x = -1.0;
 	m_userMinSize.y = -1.0;
-	m_userExpendX = false;
-	m_userExpendY = false;
+	SetExpendX();
+	SetExpendY();
+	SetFillX();
+	SetFillY();
 	m_genericDraw = true;
 	m_specificDraw = false;
 }
diff --git a/Sources/ewolWidget.h b/Sources/ewolWidget.h
index 5dc74211..c2ce141e 100644
--- a/Sources/ewolWidget.h
+++ b/Sources/ewolWidget.h
@@ -85,7 +85,7 @@ namespace ewol {
 		
 		FLAG_EVENT_INPUT_MOTION          = 1 << 20,
 		FLAG_EVENT_INPUT_ENTER           = 1 << 21,
-		FLAG_EVENT_INPUT_LEAVE           = 1 << 21,
+		FLAG_EVENT_INPUT_LEAVE           = 1 << 22,
 		FLAG_EVENT_INPUT_DOWN            = 1 << 23,
 		FLAG_EVENT_INPUT_UP              = 1 << 24,
 		FLAG_EVENT_INPUT_CLICKED         = 1 << 25,
@@ -154,6 +154,8 @@ namespace ewol {
 			coord          m_userMinSize;   //!< user define the minimum size of the widget
 			bool           m_userExpendX;
 			bool           m_userExpendY;
+			bool           m_userFillX;
+			bool           m_userFillY;
 		public:
 			void           SetOrigin(etkFloat_t x, etkFloat_t y) { m_origin.x=x; m_origin.y=y; };
 			coord          GetOrigin(void) { return m_origin; };
@@ -168,6 +170,10 @@ namespace ewol {
 			bool           CanExpentX(void) { return m_userExpendX; };
 			virtual void   SetExpendY(bool newExpend=false) { m_userExpendY = newExpend; };
 			bool           CanExpentY(void) { return m_userExpendY; };
+			virtual void   SetFillX(bool newFill=false) { m_userFillX = newFill; };
+			bool           CanFillX(void) { return m_userFillX; };
+			virtual void   SetFillY(bool newFill=false) { m_userFillY = newFill; };
+			bool           CanFillY(void) { return m_userFillY; };
 		
 		// ----------------------------------------------------------------------------------------------------------------
 		// -- Focus Area
diff --git a/Sources/widget/ewolButton.cpp b/Sources/widget/ewolButton.cpp
index bcc2a19c..b82a4314 100644
--- a/Sources/widget/ewolButton.cpp
+++ b/Sources/widget/ewolButton.cpp
@@ -29,20 +29,38 @@
 
 
 const char * ewolEventButtonPressed    = "ewol Button Pressed";
+const char * ewolEventButtonEnter      = "ewol Button Enter";
+const char * ewolEventButtonLeave      = "ewol Button Leave";
 
 
 
 #undef __class__
 #define __class__	"ewol::Button"
 
+
+void ewol::Button::Init(void)
+{
+	m_textColorFg.red   = 0.0;
+	m_textColorFg.green = 0.0;
+	m_textColorFg.blue  = 0.0;
+	m_textColorFg.alpha = 1.0;
+	
+	m_textColorBg.red   = 0.0;
+	m_textColorBg.green = 0.0;
+	m_textColorBg.blue  = 0.0;
+	m_textColorBg.alpha = 0.25;
+}
+
 ewol::Button::Button(void)
 {
 	m_label = "No Label";
+	Init();
 }
 
 ewol::Button::Button(etk::String newLabel)
 {
 	m_label = newLabel;
+	Init();
 }
 
 
@@ -53,7 +71,6 @@ ewol::Button::~Button(void)
 
 bool ewol::Button::CalculateMinSize(void)
 {
-	//SetMinSise(55, 24);
 	int32_t fontId = GetDefaultFontId();
 	int32_t minWidth = ewol::GetWidth(fontId, m_label.c_str());
 	int32_t minHeight = ewol::GetHeight(fontId);
@@ -84,6 +101,9 @@ void ewol::Button::OnRegenerateDisplay(void)
 	// clean the object list ...
 	ClearOObjectList();
 	
+	
+	
+	/*
 	ewol::OObject2DColored * tmpOObjects = new ewol::OObject2DColored;
 	tmpOObjects->SetColor(0.0, 0.0, 0.0, 1.0);
 	tmpOObjects->Rectangle( 2, 2, m_size.x-4, m_size.y-4);
@@ -91,24 +111,37 @@ void ewol::Button::OnRegenerateDisplay(void)
 	tmpOObjects->Rectangle( 3, 3, m_size.x-6, m_size.y-6);
 	AddOObject(tmpOObjects, "BouttonDecoration");
 	
-	color_ts textColorFg;
-	textColorFg.red = 0.0;
-	textColorFg.green = 0.0;
-	textColorFg.blue = 0.0;
-	textColorFg.alpha = 1.0;
-	
-	
-	ewol::OObject2DText * tmpText = new ewol::OObject2DText("", -1, textColorFg);
+	*/
+	ewol::OObject2DText * tmpText = new ewol::OObject2DText("", -1, m_textColorFg);
 	
 	int32_t fontId = GetDefaultFontId();
 	int32_t fontHeight = ewol::GetHeight(fontId);
 	int32_t fontWidth = ewol::GetWidth(fontId, m_label.c_str());
 	int32_t posy = (m_size.y - fontHeight - 6)/2 + 3;
 	int32_t posx = (m_size.x - fontWidth - 6)/2 + 3;
-	tmpText->Text(posx, posy, m_label.c_str());
+	tmpText->Text(posx+2, posy+3, m_label.c_str());
+	
+	ewol::OObject2DColored * tmpOObjects = new ewol::OObject2DColored;
+	int32_t radius = fontHeight / 2;
+	tmpOObjects->SetColor(m_textColorBg);
+	tmpOObjects->Rectangle( ((m_size.x-fontWidth-10)/2)+radius, posy, fontWidth-radius, radius*2);
+	tmpOObjects->SetColor(m_textColorFg);
+	EWOL_DEBUG("m_textColorFg=(" << m_textColorFg.red << " " << m_textColorFg.green << " " << m_textColorFg.blue << " " << m_textColorFg.alpha << ")" );
+	tmpOObjects->Line( ((m_size.x-fontWidth-10)/2)+radius, posy, ((m_size.x-fontWidth-10)/2)+fontWidth, posy, 1);
+	tmpOObjects->Line( ((m_size.x-fontWidth-10)/2)+radius, posy+fontHeight, ((m_size.x-fontWidth-10)/2)+fontWidth, posy+fontHeight, 1);
+	posy += fontHeight/2;
+	tmpOObjects->SetColor(m_textColorBg);
+	tmpOObjects->DiscPart(((m_size.x-fontWidth-10)/2)+radius, posy, radius, 180, 360);
+	tmpOObjects->SetColor(m_textColorFg);
+	tmpOObjects->CirclePart(((m_size.x-fontWidth-10)/2)+radius, posy, radius, 1, 180, 360);
+	tmpOObjects->SetColor(m_textColorBg);
+	tmpOObjects->DiscPart(((m_size.x-fontWidth-10)/2)+fontWidth, posy, radius, 0, 180);
+	tmpOObjects->SetColor(m_textColorFg);
+	tmpOObjects->CirclePart(((m_size.x-fontWidth-10)/2)+fontWidth, posy, radius, 1, 0, 180);
+	
+	AddOObject(tmpOObjects, "BouttonDecoration");
 	AddOObject(tmpText, "BouttonText");
-	
-	
+
 	// Regenerate the event Area:
 	EventAreaRemoveAll();
 	coord origin;
@@ -118,6 +151,9 @@ void ewol::Button::OnRegenerateDisplay(void)
 	size.x = m_size.x-6;
 	size.y = m_size.y-6;
 	AddEventArea(origin, size, FLAG_EVENT_INPUT_1 | FLAG_EVENT_INPUT_CLICKED_ALL, ewolEventButtonPressed);
+	AddEventArea(origin, size, FLAG_EVENT_INPUT_ENTER, ewolEventButtonEnter);
+	AddEventArea(origin, size, FLAG_EVENT_INPUT_LEAVE, ewolEventButtonLeave);
+
 }
 
 /*
@@ -135,7 +171,8 @@ bool ewol::Button::OnEventArea(const char * generateEventId, etkFloat_t x, etkFl
 	if(ewolEventButtonPressed == generateEventId) {
 		EWOL_INFO("BT pressed ... " << m_label);
 		eventIsOK = true;
+	} else if(ewolEventButtonEnter == generateEventId) {
+		OnRegenerateDisplay();
 	}
-	
 	return eventIsOK;
 }
diff --git a/Sources/widget/ewolButton.h b/Sources/widget/ewolButton.h
index 62e521ff..19df1b42 100644
--- a/Sources/widget/ewolButton.h
+++ b/Sources/widget/ewolButton.h
@@ -35,6 +35,7 @@ namespace ewol {
 		public:
 			Button(void);
 			Button(etk::String newLabel);
+			void Init(void);
 			virtual ~Button(void);
 			virtual bool   CalculateMinSize(void);
 			void           SetLabel(etk::String newLabel);
@@ -46,6 +47,8 @@ namespace ewol {
 			bool           GetValue(void);
 		private:
 			etk::String    m_label;
+			color_ts       m_textColorFg;  //!< Text color
+			color_ts       m_textColorBg;  //!< Background color
 		public:
 			virtual void   OnRegenerateDisplay(void);
 		public:
diff --git a/Sources/widget/ewolTest.cpp b/Sources/widget/ewolTest.cpp
index d1da222e..639223ed 100644
--- a/Sources/widget/ewolTest.cpp
+++ b/Sources/widget/ewolTest.cpp
@@ -127,7 +127,10 @@ void ewol::Test::OnRegenerateDisplay(void)
 	} else {
 		tmpOObjects->Circle(100, 100, 100, 50);
 	}
-	
+	tmpOObjects->SetColor(1.0, 1.0, 0.0, 1.0);
+	tmpOObjects->DiscPart(150, 60, 60, 45, 180);
+	tmpOObjects->SetColor(0.0, 0.0, 0.0, 1.0);
+	tmpOObjects->CirclePart(150, 60, 60, 2, 45, 180);
 	
 	AddOObject(tmpOObjects, "BouttonDecoration");