Hi, Yes its also present in Qt4. I checked Qt4.8.2 source.(qt4.8.2/src/corelib/concurrent/qthreadpool.cpp).
Regards, Amogh. On Tue, Mar 19, 2013 at 11:06 AM, pengliang(彭亮) <pengli...@founder.com>wrote: > Hi**** > > I am sorry, I use Qt4.**** > > So, anybody know?**** > > ** ** > > Thanks**** > > Ken**** > > ** ** > > ** ** > ------------------------------ > > *发件人:* Amogh Kudari [mailto:amogh.kuda...@gmail.com] > *发送时间:* 2013年3月19日 13:31 > *收件人:* pengliang(彭亮) > *抄送:* Interest@qt-project.org > *主题:* Re: 答复: [Interest] how to block run function of QRunnable class**** > > ** ** > > Hi Pengliang,**** > > ** ** > > It's *not **QthreadPool* I referred to. Its *QThreadPoolThread *which > is derived from QThread. I am referring QT5.0.**** > > ** ** > > //QThreadpool.cpp**** > > /***** > > QThread wrapper, provides synchronizitaion against a ThreadPool**** > > */**** > > class *QThreadPoolThread *: public *QThread***** > > {**** > > public:**** > > QThreadPoolThread(QThreadPoolPrivate *manager);**** > > void run();**** > > void registerTheadInactive();**** > > ** ** > > QThreadPoolPrivate *manager;**** > > QRunnable *runnable;**** > > };**** > > ** ** > > and **** > > ** ** > > //QThread.h**** > > ** ** > > class Q_CORE_EXPORT QThread : public QObject**** > > {**** > > ........**** > > public:**** > > // default argument causes thread to block indefinetely**** > > bool wait(unsigned long time = ULONG_MAX);**** > > ** ** > > static void sleep(unsigned long);**** > > static void msleep(unsigned long);**** > > static void usleep(unsigned long);**** > > ** ** > > ........**** > > };**** > > ** ** > > Hope this helps.**** > > ** ** > > ** ** > > Regards,**** > > Amogh.**** > > ** ** > > On Tue, Mar 19, 2013 at 10:52 AM, pengliang(彭亮) <pengli...@founder.com> > wrote:**** > > Hi**** > > Thank you.**** > > But I check source code of Qt, QthreadPool is derived from Qobject, not > Qthread.**** > > **** > > **** > > Thanks**** > > Ken**** > > **** > > **** > > **** > ------------------------------ > > *发件人:* Amogh Kudari [mailto:amogh.kuda...@gmail.com] > *发送时间:* 2013年3月19日 11:53 > *收件人:* pengliang(彭亮) > *抄送:* Interest@qt-project.org > *主题:* Re: [Interest] how to block run function of QRunnable class**** > > **** > > Hi Pengliang,**** > > **** > > I am not pretty sure but it may be possible as QThreadPoolThread is > a friend class of Qrunnable class and **** > > QThreadPoolThread is derived from QThread and QThread has the sleep method. > **** > > Hope this helps.**** > > **** > > Regards,**** > > Amogh.**** > > **** > > On Tue, Mar 19, 2013 at 8:11 AM, pengliang(彭亮) <pengli...@founder.com> > wrote:**** > > Hi all**** > > I don’t know how to block run function several seconds of > Qrunnable class.**** > > **** > > Andybody know?**** > > **** > > **** > > Thanks**** > > Ken**** > > **** > > **** > > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest**** > > **** > > ** ** >
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