[Interest] 答复: how to block run function of QRunnable class

[Amogh Kudari]

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) <pengliang at 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.kudari5 at gmail.com]
> *发送时间:* 2013年3月19日 11:53
> *收件人:* pengliang(彭亮)
> *抄送:* Interest at 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) <pengliang at 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 at qt-project.org
> http://lists.qt-project.org/mailman/listinfo/interest****
>
> ** **
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20130319/fd354588/attachment.html>