how to pass data from readyRead() to QRunnable class protected function.

Marco Flad

data Variable from myclint class to mytask class run() function than inheritance QRunnable class

myclint.cpp

void MyClient::readyRead()
{
    QByteArray data = socket->readAll();
    qDebug() << data ;

    //Time Consumer
    MyTask *mytask = new MyTask();
    mytask->setAutoDelete(true);
    connect(mytask,SIGNAL(Result(int)),SLOT(TaskResult(int)), Qt::QueuedConnection);
    QThreadPool::globalInstance()->start(mytask);
}

mytask.cpp

void MyTask::run()
{
    //time consumer

    qDebug() << "Task Start";

    int iNumber = 0;
    for(int i = 0; i < 1000; i++)
    {
        iNumber += i;
    }

    qDebug() << "Task Done";

    emit Result(iNumber);
}

thanks ,

Bonnie

Define a member variable in MyTask class;
Then pass the data using constructor or define a public function to set it.

class MyTask : public QRunnable {
public:
  MyTask(const QByteArray& data);
  void run();
private:
  QByteArray m_data;
};

MyTask::MyTask(const QByteArray& data) : m_data(data){}

void MyTask::run()
{
  //do something with m_data
}

MyTask *mytask = new MyTask(data);

Marco Flad

thanks Bonnie ,