Best way to access a cpp structure in QML

Question

I need to pass structures between cpp and QML. If i use property i should create an individual set and get functions, My structure contains minimum 5 member

Answer 1

You need meta data to access C++ objects from QML.

For non QObject derived, this is achieved by using the Q_GADGET macro, and exposing the members as properties:

struct MyStruct {
    Q_GADGET
    int m_val;
    QString m_name1;
    QString m_name2;
    QString m_name3;
    QString m_name4;
    Q_PROPERTY(int val MEMBER m_val)
    Q_PROPERTY(QString name1 MEMBER m_name1)
    Q_PROPERTY(QString name2 MEMBER m_name2)
    Q_PROPERTY(QString name3 MEMBER m_name3)
    Q_PROPERTY(QString name4 MEMBER m_name4)
};