Progressbar for loading a heavy *.OBJ file

[Orad]

Hi,

I want to know how can I implement a progress bar dialog for loading a heavy obj file via Qt3DRender::QMesh(), because during the load I want to inform the user that the file loading is still under progress.

    my3Dobject = new Qt3DRender::QMesh();
    QUrl url;
    url.setScheme("file");
    url.setPath("/home/item.obj");
    my3Dobject->setSource( url );
    my3Dobject->setEnabled(true);

Any suggestions will be appreciated.

[Magodra]

@Orad with current interface the void statusChanged(Qt3DRender::QMesh::Status status) signal seams the only feedback possible.

[Rcc21]

@Orad
You could place a progress bar with indefinite status. You can use the QProgressDialog and setting

progressBarDialog->setMaximum(0);
progressBarDialog->setMinimum(0);

will show an infinite progress bar.