How load two QML merging two project-CodePudding

I'm merging two QML\Qt project into new one and I've a problem with *.qml files. In original projects I've a main.qml with timer, proprieties,... and a loader for bring-up the custon *.qml, to summarize: 2 folder (QML_10 and QML_15), 2 main.qml and several other qml files. I would have a sinle project which is able to load one main or other in according to arcv[] C parameter. in my C code :

QUrl url(QStringLiteral("qrc:/main.qml"));

if (atoi(argv[1]) == ROLE1)
    url.setUrl(QString("/QML_10/main.qml"))
else if (atoi(argv[1]) == ROLE2)
    url.setUrl(QString("/QML_15/main.qml"))
else
    printf("Error\n")

When I run the application I'm able to detect the right role but the setYrl doesn't work with error :

file:///QML_1/main.qml: No such file or directory

The Qt project structure is :

CodePudding user response：

With setUrl you replace the complete content of QUrl, leading to a URL without scheme, upon which the default file: scheme is assumed. You should either put qrc: in front, or use setPath.

Alternatively you could use setScheme("qrc") afterwards.