“QOAuth：：Interface& QOAuth::Interface::operator=(const QOAuth：：Interface&)”是私有的

Question

我正在尝试使用QOAuth，但收到以下错误：

错误：'QOAuth::Interface& QOAuth::Interface::operator=(const QOAuth::Interface&)‘是私有的

我的源码如下：

service.h

// ...
class Service : public QObject
{
    Q_OBJECT

// ...

private:
    QOAuth::Interface *qoauth;
};
// ...

service.cpp

#include "service.h"

Service::Service(QObject *parent) :
    QObject(parent)
{
*qoauth = new QOAuth::Interface;
}

QString Service::getAuthorizeUrl(QString consumerKey, QString consumerSecret){

    // set the consumer key and secret
    qoauth->setConsumerKey(consumerKey);
    qoauth->setConsumerSecret(bytes);

    // ...
}

void Service::accessToken(QString url) {
    // send a request to exchange Request Token for an Access Token
    QOAuth::ParamMap reply = qoauth->accessToken(url, QOAuth::POST, m_token, m_tokenSecret, QOAuth::HMAC_SHA1);

    // ...
}

我对指针的理解还不够，这可能是原因...

提前谢谢。

Answer 1

*qoauth = new QOAuth::Interface;不正确，因为new返回一个指向对象的指针，该对象应为qoauth = new QOAuth::Interface;