Is Thread stop right?

[Kien Bui]

Eg1:
at MainForm:

MainForm()
{
    this->thread = NULL;
}

void start()
{
    Worker *worker = new Worker();
    this->thread = new QThread();
    worker->moveToThread(thread);
    connect(thread, SIGNAL(started()), worker, SLOT(process()));
}

void stop()
{
   if (thread != NULL)
    {
        if(thread->isRunning())
        {
            th_getBuild->quit();
            th_getBuild->wait();
            th_getBuild->deleteLater();
        }
    }
}

Eg2: It is Eg1. But class Worker has a method stop() (maybe slot), it also called immediately.
stop() method rewrited:

void stop()
{
   if (thread != NULL)
    {
        if(thread->isRunning())
        {
            worker->stop();
            th_getBuild->quit();
            th_getBuild->wait();
            th_getBuild->deleteLater();
        }
    }
}

has it any problem?

[JonB]

@Kien-Bui
What is th_getBuild, and what relationship if any does it have to thread?