mclassexampleappview.cpp

symbian中讲述的一个有关M类使用的例子

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

#include "MClassExampleAppView.h"

CMClassExampleAppView* CMClassExampleAppView::NewL(const TRect& aRect)
    {
    CMClassExampleAppView* self = NewLC(aRect);
    CleanupStack::Pop(self);
    return self;
    }

CMClassExampleAppView* CMClassExampleAppView::NewLC(const TRect& aRect)
    {
    CMClassExampleAppView* self = new (ELeave) CMClassExampleAppView;
    CleanupStack::PushL(self);
    self->ConstructL(aRect);
    return self;
    }

void CMClassExampleAppView::ConstructL(const TRect& aRect)
    {
    CreateWindowL();

    SetRect(aRect);

    ActivateL();
    }

CMClassExampleAppView::CMClassExampleAppView()
    {
    // Add any construction code that can not leave here
    }


CMClassExampleAppView::~CMClassExampleAppView()
    {
    // Add any destruction code here
    }

void CMClassExampleAppView::Draw(const TRect& /*aRect*/) const
    {
    // Clear the screen
    CWindowGc& gc = SystemGc();
    gc.Clear(Rect());
    }