QThread example in online Qt 4.8 docs

[Bart_Vandewoestyne]

As we are still using Qt 4.8 here at work, I am regularly consulting its online documentation. Today, I was looking at the QThread example code at http://doc.qt.io/qt-4.8/qthread.html#details and I noticed that the Worker class has a QThread member named workerThread, just like the Controller class has one:

class Worker : public QObject
{
    Q_OBJECT
    QThread workerThread;

public slots:
    void doWork(const QString &parameter) {
        // ...
        emit resultReady(result);
    }

signals:
    void resultReady(const QString &result);
};

I was wondering why... Looking at the Qt 5.9 documentation at http://doc.qt.io/qt-5/qthread.html#details I see no such member. I assume that is a small typo in the Qt 4.8 documentation, and that member actually shouldn't be there?

[VRonin]

Correct, Worker::workerThread is just useless clutter

[jsulm]

@Bart_Vandewoestyne I would say the example is wrong

[Bart_Vandewoestyne]

Is this still something I can report to the Qt developers so it can be fixed in the online docs (if 'yes', where and how do I report it)? Or are they no longer fixing errors in the online 4.8 documentation?

[VRonin]

it has been reported, 4 years ago, https://bugreports.qt.io/browse/QTBUG-32292

BTW:
remove unused 'QThread workerThread' in 'Worker' class in:
doc/src/snippets/code/src_corelib_thread_qthread.cpp

But I don't think it's worth spending time on it

[SGaist]

Hi,

Might not, Qt 4 will not have any update anymore unless there's a security issue discovered..