Immediatly updating data in qml tableView

cdeads

Hello, guys! I need your help.
I use qml table view for rendering data which I get from video file.
For this task I have Parser class, from which I call function extractDataWrapper() for file parsing.
I call extractDataWrapper() from ApplicationWindow by button click
In general, all looks something like this

parser.h
class Parser : public QObject
{
Q_OBJECT
...
public:
Q_INVOKABLE void extractDataWrapper();
...
}

In main.cpp I create object from this class, register types and so on.

#include "parser.h"
...
...

int main(int argc, char *argv[])    
{
    QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
    QApplication app(argc, argv);
    QQmlApplicationEngine engine;
    Parser parser_;

    qmlRegisterUncreatableType<Parser>("Parser", 1, 0, "Parser", "");
    engine.rootContext()->setContextProperty("Parser", &parser_);
    engine.load(QUrl(QStringLiteral("qrc:/qml/interface/main.qml")));
    if (engine.rootObjects().isEmpty()) return -1;
    return app.exec();
}

I use my class NoteModel inherited from QAbstractListModel as model.
NoteModel.h

class Note {
...
// objects for NoteModel 
...  
};

class NoteModel : public QAbstractListModel
{
    Q_OBJECT
public:
    ExtractorNoteModel(QObject *parent = 0);
    ~ExtractorNoteModel() override;
    
    void addNote(const ExtractorNote* note);

    int rowCount(const QModelIndex & parent = QModelIndex()) const override;
    QVariant data(const QModelIndex & index, int role = Qt::DisplayRole) const override;
    QHash<int, QByteArray> roleNames() const override;
private:
    QList<Note*> notes_;
};

With addNote() I add data to model like this:
NoteModel.cpp

#include "NoteModel"
...
...

void NoteModel::addNote(const Note *note) {
    beginInsertRows(QModelIndex(), rowCount(), rowCount());
    notes_ << const_cast<Note*>(note);
    endInsertRows();
}

With call parser_.extractDataWrapper() inside this function I set data to model like this
parser.cpp

#include "parser.h"

void Parser::extractDataWrapper(){
…
   while(true){
        ...
        NoteModel* ptr;
        ptr->addNote(new Note(/* my arguments */))
        ...
   }
...
}

Between calls ptr->addNote(new Note(/* my arguments */)) some time goes by.
After parser_.extractDataWrapper() finished I get updated table view my main.qml file
In common interface looks like this
![alt text]( image url)
But view updates all entries only after parser_.extractDataWrapper() is finished.
The question is:
Can I update table view immediately after new entry was added to NoteModel, i.e one by one entry
and if can what I need to do?
Any help would be helpful.
Thanks!

cdeads

Ok, I've got it. Just need use QThread or std::thread.
Without another thread interface will be updated only after function finished execution and return control back to renderer engine.
i.e. need call parser_.extractDataWrapper() in another thread, and all will be ok.
example:
https://stackoverflow.com/questions/18232602/pass-value-by-reference-to-a-thread-and-modify