是否有针对boost :: bind的QPointer专门化

Question

boost::bind处理boost::shared_ptr与原始指针相同的方式.

QObject * object(new QObject);
boost::shared_ptr<QObject> sharedObject(new QObject);

bind(&QObject::setObjectName, object, _1)( "name" );
bind(&QObject::setObjectName, sharedObject, _1)( "name" );

我希望有一个boost::bind处理QPointers作为原始指针指针.

QPointer<QObject> guardedObject(new QObject);    
// i want to write it like this
bind(&QObject::setObjectName, guardedObject, _1)( "name" );
//now i have to do it like this
bind(&QObject::setObjectName, bind(&QPointer<QObject>::data, guardedObject), _1)( "name" );

是否有人为此专业化QPointer？

如果不是,你知道从哪里开始或需要专门做什么,所以我可以自己做.

Answer 1

添加get_pointer函数的这个重载应该可以解决这个问题:

namespace boost {
    template<typename T> T * get_pointer(QPointer<T> const& p)
    {
        return p;
    }
}