Russian Qt Forum

C++ (Qt)
#include <iostream>
#include <memory>
 
class Test;
class Test {
public:
    ~Test();
private:
    std::unique_ptr<Test> mTest;
};
 
Test::~Test() = default;
 
int main() {
    std::cout << sizeof (Test) << '\n';
    return 0;
}
 

C++ (Qt)
struct Test
{
    char m_data;    // sizeof(char) == 1
    Test m_test;    // sizeof(Test) == X
};
 

C++ (Qt)
struct Test
{
    char m_data;    // sizeof(char) == 1
    Test m_test;    // sizeof(Test) == X
};
 

C++ (Qt)
class Test;
class Test {
     Test *mTest;
}

C++ (Qt)
#include <iostream>
#include <memory>
 
using namespace std;
 
struct Test
{
    unique_ptr<Test>    m_test;
};
 
int main(int argc, char *argv[])
{
    cout << "Hello World!" << endl;
    return 0;
}
 

#include <iostream>
#include <QScopedPointer>

using namespace std;

struct Test
{
    QScopedPointer<Test>    m_test;
};

int main(int argc, char *argv[])
{
    cout << "Hello World!" << endl;
    return 0;
}