Show how to iterate through properties declared with Q_PROPERTY macro of a QObject

qt-properties.cpp

#include <QApplication>

#include <QDebug>
#include <QMetaProperty>
#include <QPushButton>


int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QPushButton m;

    for(auto p : m.dynamicPropertyNames())
    {
        qDebug() << p;
    }

    auto object = &m;
    const QMetaObject *metaobject = object->metaObject();
    int count = metaobject->propertyCount();
    for (int i=0; i<count; ++i) {
        QMetaProperty metaproperty = metaobject->property(i);
        const char *name = metaproperty.name();
        QVariant value = object->property(name);

        qDebug() << name <<
                    value <<
                    "NOTIFY" << metaproperty.hasNotifySignal() <<
                    "WRITABLE" << metaproperty.isWritable();

        if(!metaproperty.isWritable())
        {
            qDebug() << name << "READONLY" << value;
        }        
    }

    return a.exec();
}