myhellodocument.h

symbian中讲述的一个有关grid的简单例子

/* Copyright (c) 2008, Nokia. All rights reserved */

#ifndef __MYHELLO_DOCUMENT_H__
#define __MYHELLO_DOCUMENT_H__


#include <akndoc.h>

class CMyHelloAppUi;
class CEikApplication;


/*! 
  @class CMyHelloDocument
  
  @discussion An instance of class CMyHelloDocument is the Document part of the AVKON
  application framework for the MyHello example application
  */
class CMyHelloDocument : public CAknDocument
    {
public:

/*!
  @function NewL
  
  @discussion Construct a CMyHelloDocument for the AVKON application aApp 
  using two phase construction, and return a pointer to the created object
  @param aApp Application creating this document
  @result A pointer to the created instance of CMyHelloDocument
  */
    static CMyHelloDocument* NewL(CEikApplication& aApp);

/*!
  @function NewLC
  
  @discussion Construct a CMyHelloDocument for the AVKON application aApp 
  using two phase construction, and return a pointer to the created object
  @param aApp Application creating this document
  @result A pointer to the created instance of CMyHelloDocument
  */
    static CMyHelloDocument* NewLC(CEikApplication& aApp);

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

public: // from CAknDocument
/*!
  @function CreateAppUiL 
  
  @discussion Create a CMyHelloAppUi object and return a pointer to it
  @result A pointer to the created instance of the AppUi created
  */
    CEikAppUi* CreateAppUiL();

private:

/*!
  @function ConstructL
  
  @discussion Perform the second phase construction of a CMyHelloDocument object
  */
    void ConstructL();

/*!
  @function CMyHelloDocument
  
  @discussion Perform the first phase of two phase construction 
  @param aApp Application creating this document
  */
    CMyHelloDocument(CEikApplication& aApp);
    };


#endif // __MYHELLO_DOCUMENT_H__