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VkPie(3x)							     VkPie(3x)

NAME    [Toc]    [Back]

     VkPie - A simple pie chart	component

INHERITS FROM    [Toc]    [Back]

     VkMeter : VkDoubleBuffer :	VkComponent : VkCallbackObject

HEADER FILE    [Toc]    [Back]

     #include <Vk/VkPie.h>

PUBLIC PROTOCOL	SUMMARY
   Constructor/Destructor
	   VkPie(const char *name,
		 Widget	parent)

	   virtual void	~VkPie(void);


   Controlling Size    [Toc]    [Back]
	   void	setRadius(int radius);
	   Dimension neededWidth();
	   Dimension neededHeight();

CLASS DESCRIPTION    [Toc]    [Back]

	  This class is	derived	from VkMeter and displays data in the same way
	  as that class. However, rather than a	bar chart display, the VkPie
	  class	shows data as a	pie chart. See VkMeter for details.

FUNCTION DESCRIPTIONS    [Toc]    [Back]

   VkPie()
	   VkPie(const char *name, Widget parent);


	  Initialize a pie chart.

   ~VkPie()
	   virtual void	~VkPie(void);


	  Free any memory allocated by a VkPie instance.

INHERITED MEMBER FUNCTIONS    [Toc]    [Back]

   Inherited from VkMeter
	  resize(), update(), reset(),


   Inherited from VkDoubleBuffer    [Toc]    [Back]
	  _canvas, _width,  _height,





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VkPie(3x)							     VkPie(3x)



   Inherited from VkComponent    [Toc]    [Back]
	  installDestroyHandler(), removeDestroyHandler(), widgetDestroyed(),
	  setDefaultResources(), getResources(), manage(), unmanage(),
	  baseWidget(),	okToQuit(), _name, _baseWidget,	_w, deleteCallback


   Inherited from VkCallbackObject    [Toc]    [Back]
	  callCallbacks(), addCallback(), removeCallback(),
	  removeAllCallbacks()


CLASSES	USED BY	THIS CLASS
     VkApp

BUGS    [Toc]    [Back]

SEE ALSO
     VkMeter, VkDoubleBuffer, VkComponent
     ViewKit Programmer's Guide
     The X Window System, DEC Press, Bob Sheifler and Jim Gettys
     The X Window System Toolkit, DEC Press, Paul Asente and Ralph Swick
     The OSF/Motif Programmers Reference, Prentice Hall, OSF


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