QT单例模式

HttpClient.h

#ifndef HTTPCLIENT_H
#define HTTPCLIENT_H

class HttpClient
{
    
    
public:
    static HttpClient& getInstance()
    {
    
    
        static HttpClient instance;
        return instance;
    }
private:
    HttpClient(){
    
    }
    HttpClient(const HttpClient&){
    
    }
    HttpClient& operator==(const HttpClient&){
    
    }
};


#endif // HTTPCLIENT_H

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Origine blog.csdn.net/qq_25430563/article/details/121159912
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