class: ewol::widget::Layer

Constructor and Destructor:

+                       Layer          (void );
+ virtual               ~Layer         (void );

+         void          init           (ewol::widget::Manager & _widgetManager);
+ virtual ewol::Widget* getWidgetAtPos (const vec2 & _pos);

+ewol::Object
  +--> +ewol::Widget
         +--> +ewol::widget::ContainerN
                +--> ewol::widget::Layer

+ void init (ewol::widget::Manager & _widgetManager);

Main call of recording the widget on the List of "widget named creator"

+  Layer (void );

+ virtual  ~Layer (void );

+ virtual ewol::Widget* getWidgetAtPos (const vec2 & _pos);

get the widget at the specific windows absolute position
Note: : INTERNAL EWOL SYSTEM

Parameter [input]:	_pos	gAbsolute position of the requested widget knowledge
Return:		NULL No widget found<br/>pointer on the widget found