标签:style blog http color 使用 strong
定义
class ImageProxy{
public:
void draw();
Size size();
private:
void getImage();
private:
Image* m_image;
}
void ImageProxy::draw() {
getImage()->draw();
}
Size ImageProxy::size() {
getImage()->size();
}
void ImageProxy::getImage() {
if (m_image == NULL)
m_image = new Image();
return m_image;
}
标签:style blog http color 使用 strong
原文地址:http://blog.csdn.net/harrising/article/details/37668415