ewol library

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API:

Documentation:

Tutorials:


Associate libraries:







class: ewol::widget::ProgressBar

Constructor and Destructor:

#                                           ProgressBar            ();
+ virtual                                   ~ProgressBar           ();

Synopsis:

#         void                              init                   ();
+                                           DECLARE_WIDGET_FACTORY (ProgressBar ,
                                                                    "ProgressBar" );
+         void                              setValue               (float _val);
+         float                             getValue               () const;
+         void                              setColor               (etk::Color<> _newColor);
# virtual void                              onDraw                 ();
# virtual void                              onParameterChangeValue (const ewol::object::ParameterRef & _paramPointer);
+ virtual void                              onRegenerateDisplay    ();
+ virtual void                              calculateMinMaxSize    ();

Object Hierarchy:

+std::enable_shared_from_this<Object>
+ewol::object::ParameterList
+ewol::object::SignalList
  +--> +ewol::Object
         +--> +ewol::Widget
                +--> ewol::widget::ProgressBar

Detail:

ProgressBar

#  ProgressBar ();


init

# void init ();


DECLARE_WIDGET_FACTORY

+  DECLARE_WIDGET_FACTORY (ProgressBar ,
                           "ProgressBar" );


~ProgressBar

+ virtual  ~ProgressBar ();


setValue

+ void setValue (float _val);


getValue

+ float getValue () const;


setColor

+ void setColor (etk::Color<> _newColor);


onDraw

# virtual void onDraw ();
Common widget drawing function (called by the drawing thread [Android, X11, ...])

onParameterChangeValue

# virtual void onParameterChangeValue (const ewol::object::ParameterRef & _paramPointer);


onRegenerateDisplay

+ virtual void onRegenerateDisplay ();
Event generated when a redraw is needed

calculateMinMaxSize

+ virtual void calculateMinMaxSize ();
calculate the minimum and maximum size (need to estimate expend properties of the widget)
Note: : INTERNAL EWOL SYSTEM