without Qt::QueuedConnection will crash

[Lesiok]

Hi tbscope,you mean the slot of the thread executed in the main thread ?




Thanks a lot for you explanation,
it was just a test in order to produce a loop

Do this with QTimer. Something like this :

#ifndef AAA_
#define AAA_
#include <QThread>
#include <QString>
#include <QDebug>
#include <QTimer>
 
      class myClass : public QThread
      {
        Q_OBJECT
      public:
          myClass ()
          {
              connect(&timer, 
                          SIGNAL(timeout()),
                           this, SLOT(onDoComm()));
          }
          void run() { exec(); }
          void startComm() {timer.start(10);}
      signals:
        void startSignal();
      public slots:
        void onDoComm()
        {
            static long i=1;
            qDebug()<<str;
            str=QString("%1%2").arg(i++);
        };
      private:
        QString str;
        QTimer timer;
      };
#endif

#ifndef AAA_
#define AAA_
#include <QThread>
#include <QString>
#include <QDebug>
#include <QTimer>

      class myClass : public QThread
      {
        Q_OBJECT
      public:
          myClass ()
          {
              connect(&timer, 
                          SIGNAL(timeout()),
                           this, SLOT(onDoComm()));
          }
          void run() { exec(); }
          void startComm() {timer.start(10);}
      signals:
        void startSignal();
      public slots:
        void onDoComm()
        {
            static long i=1;
            qDebug()<<str;
            str=QString("%1%2").arg(i++);
        };
      private:
        QString str;
        QTimer timer;
      };
#endif

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In this example onDoComm will be executed one time per 10 ms