Friend QDataStream from within NameSpace
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Hi All,
I want to use the QDataStream operators on a custom class.
My class is within it's own namespace, which makes the friend declaration of this QDataStream operators faling...
if i try to acces the private member "m_name" from within the QDataStream operators, it's not working, compiler is complaining that m_name is a private member.
if i remove the namespace declaration "MyNameSpace", all is working fine..
.h file
@
#include <QtCore/QString>namespace MyNameSpace {
class MyClass
{
public:
MyClass();
~MyClass();public:
inline QString name() const { return m_name; }public:
friend QDataStream &operator <<(QDataStream &out, const MyClass &class);
friend QDataStream &operator >>(QDataStream &in, MyClass &class);private:
QString m_name;
};QDataStream &operator <<(QDataStream &out, const MyClass &class);
QDataStream &operator >>(QDataStream &in, MyClass &class);}
@.cpp file @
using namespace MyNameSpace;MyClass::MyClass()
{}MyClass::~MyClass()
{}QDataStream &operator <<(QDataStream &out, const MyClass &class)
{
return out << class.m_name;
}QDataStream &operator >>(QDataStream &in, MyClass &class)
{
return in >> class.m_name;
}
@ -
anyone? post is still open :)
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Hi,
You have two options:
surround the operators implementation with your namespace
prefix the operators with your namespace