stusymappview.h

symbian下自制按钮实现

/* Copyright (c) 2007, Nokia. All rights reserved */

#ifndef __STUSYM_APPVIEW_H__
#define __STUSYM_APPVIEW_H__


#include <coecntrl.h>

/*! 
  @class CStuSymAppView
  
  @discussion An instance of this class is the Application View object
  for the StuSym example application
  */
class CStuSymAppView : public CCoeControl
    {
public:

/*!
  @function NewL
   
  @discussion Create a CStuSymAppView object, which will draw itself to aRect
  @param aRect The rectangle this view will be drawn to
  @result A pointer to the created instance of CStuSymAppView
  */
    static CStuSymAppView* NewL(const TRect& aRect);

/*!
  @function NewLC
   
  @discussion Create a CStuSymAppView object, which will draw itself to aRect
  @param aRect The rectangle this view will be drawn to
  @result A pointer to the created instance of CStuSymAppView
  */
    static CStuSymAppView* NewLC(const TRect& aRect);


/*!
  @function ~CStuSymAppView
  
  @discussion Destroy the object
  */
    ~CStuSymAppView( );


public:  // from CCoeControl
/*!
  @function Draw
  
  @discussion Draw this CStuSymAppView to the screen
  @param aRect The rectangle of this view that needs updating
  */
    void Draw(const TRect& aRect) const;
  

private:

/*!
  @function ConstructL
  
  @discussion  Perform the second phase construction of a CStuSymAppView object
  @param aRect The rectangle this view will be drawn to
  */
    void ConstructL(const TRect& aRect);

/*!
  @function CStuSymAppView
  
  @discussion Perform the first phase of two phase construction 
  */
    CStuSymAppView();
    };


#endif // __STUSYM_APPVIEW_H__