ThreadHandle::~ThreadHandle() //停止所有线程，并释放资源
{
QThread * tmp;
for (auto it = threadSize.begin(); it != threadSize.end(); ++it)
{
tmp = it.key();
tmp->exit();
tmp->wait(3000);
delete tmp;
}
}
void sshsocket::edit()
{
QTimer *timer = servers->at(index)->getTimer() ;
if (timer != NULL)
{
if (timer->isActive())
{
timer->stop() ;
delete timer ;
}
}
QThread *thread = (QThread*)host->getThread() ;
if (thread != NULL)
{
if (thread->isRunning())
{
thread->exit();
}
}
servers->replace(index, host);
model->new_updt(index);
}