treeappui.h

symbian 二版本的自定义控件

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

#ifndef __TREE_APPUI_H__
#define __TREE_APPUI_H__

#include <aknViewappui.h>
class CWorldView;

/*! 
  @class CTreeAppUi
  
  @discussion An instance of class CTreeAppUi is the UserInterface part of the AVKON
  application framework for the Tree example application
  */
class CTreeAppUi : public CAknViewAppUi
    {
public:
/*!
  @function ConstructL
  
  @discussion Perform the second phase construction of a CTreeAppUi object
  this needs to be public due to the way the framework constructs the AppUi 
  */
    void ConstructL();

/*!
  @function CTreeAppUi
  
  @discussion Perform the first phase of two phase construction.
  This needs to be public due to the way the framework constructs the AppUi 
  */
    CTreeAppUi();


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


public: // from CAknAppUi
/*!
  @function HandleCommandL
  
  @discussion Handle user menu selections
  @param aCommand the enumerated code for the option selected
  */
    void HandleCommandL(TInt aCommand);
	CFbsBitmap* LoadGraphicsL(TInt aType);

private:
/*! @var iAppView The application view */
	CWorldView* m_pView;
    };


#endif // __TREE_APPUI_H__