QT中如何使用C++多线程

1.声明

static unsigned __stdcall DoTextActionsThread(void* p);

2.实现函数体

unsigned __stdcall XXXDlg::DoTextActionsThread(void* p)
{
    XXXDlg* dlg = (XXXDlg*)p;
    dlg->onOneActions();
    return 0;
}

void XXXDlg::onOneActions()

{

qDebug<<"Test\n";

}

3.在cpp文件中调用

void XXXDlg::on_Test_clicked()

{

_beginthreadex(NULL, 0, DoTextActionsThread, this, 0, 0);
}