Decorator designpattern

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#include <string>
#include <iostream>
using namespace std;
//人
class Person
{
private:
	string m_strName;
public:
	Person(string strName)
	{
		m_strName=strName;
	}
	Person(){}
	virtual void Show()
	{
		cout<<"装扮的是:"<<m_strName<<endl;
	}
};
//装饰类
class Finery :public Person
{
protected:
	Person* m_component;
public:
	void Decorate(Person* component)
	{
		m_component=component;
	}
	virtual void Show()
	{
		m_component->Show();
	}
};
//T恤
class TShirts: public Finery
{
public:
	virtual void Show()
	{
		cout<<"T Shirts"<<endl;
		m_component->Show();
	}
};
//裤子
class BigTrouser :public  Finery
{
public:
	virtual void Show()
	{
		cout<<" Big Trouser"<<endl;
		m_component->Show();
	}
};
//客户端
int main()
{
	Person *p=new Person("小李");
	BigTrouser *bt=new BigTrouser();
	TShirts *ts=new TShirts();
	bt->Decorate(p);
	ts->Decorate(bt);
	ts->Show();
	return 0;
}