[Solved]Calling function from QML to C++ class to get Json string PROBLEM.

[gedixss]

Hi, I have problem, when i try to load Json string from my "Main.qml", but then I load Json file from another qml it's work fine, in "Main.qml" i get an error: "ReferenceError: json is not defined"

My main.cpp:
@....
QApplication app(argc, argv);
File file_obj;

QQuickView *view = new QQuickView;
view->setSource(QStringLiteral("qml/Main.qml"));
view->rootContext()->setContextProperty("json", (QObject *)&file_obj);
view->show();@

File loader class - file_loader.h:

@class File : public QObject
{
Q_OBJECT
Q_PROPERTY(QString string READ get_file_string NOTIFY file_Status)

public:
QString kb_layout;
void parse_kb_layout();

QString get_file_string() {
    return kb_layout;
}
Q_INVOKABLE QString fileLoad(QString filen) {
    QString fileName = filen;
    QFile file(fileName);
    if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
        exit(1);

    QStringList stringList;
    QTextStream textStream(&file);

    this->kb_layout = textStream.readAll();
    file.close();
    return kb_layout;
    emit file_Status(0);
}

signals:
void file_Status(int i) ;
};@

Main.qml:
@Rectangle {
id: main;
width: 1280;
height: 1024;
color: "#112836"

Component.onCompleted: {
    json.fileLoad("colors.json")
    var jsonData = JSON.parse(json.string);
}

}@

And my another qml file where i get Json string - test.qml(Main.qml and test.qml are in the same directory):
@Rectangle {
id: boxes
width: 1280
height: 864;
color: "transparent";
y:160;

............

Component.onCompleted: {
    json.fileLoad("boxes.json");
    var jsonData = JSON.parse(json.string);
}

}@

Json files is valid.

Any idea what is wrong?
Thanks in advice ;)

[gedixss]

Fail was here...
@QQuickView *view = new QQuickView;
view->rootContext()->setContextProperty("translation", (QObject *)&translation_obj);
view->rootContext()->setContextProperty("json", (QObject *)&file_obj); // Moved up this line... :D
view->setSource(QStringLiteral("qml/Main.qml"));
view->show();@

Now everything works fine ;)