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Details

Type: Bug
Resolution: Won't Do
Priority: Not Evaluated
Fix Version/s: None
Affects Version/s: 6.2.3
Component/s: Core: Containers and Algorithms
Labels:
None

Platform/s:

All

Description

The attached example compiles and runs fine in Qt5 or in all Qt Version when using std::vector or std::list.

But using Qt6 and QVector/QList the compiler insists on using the Copy Assignment Constructor which, of course, is deleted. Because the class has const members.

class TestClassConst
{
public:
    TestClassConst() = delete;
    TestClassConst(int i, const QString &str) : a(i), string(str) {}

private:
    const int a = 0;
    const QString string;
};

int main(int argc, char *argv[])
{
   QGuiApplication app(argc, argv);
    
    QVector<TestClassConst> list;
//    std::vector<TestClassConst> list;
//    std::list<TestClassConst>list;

    for(int i = 0; i < 10; ++i){
        list.append(TestClassConst{i, QString::number(i)});
    }    

   return app.exec();
}