How to restore removed widget from QMdiArea ?

[remdex]

Nevermind... Just find out...

void ChatWindow::separateWindowClicked()
{
    if (this->mdiArea)
    {      
        QMdiSubWindow *currentSub = this->mdiArea->activeSubWindow();
        if (currentSub){           
            this->mdiArea->removeSubWindow(currentSub);
            currentSub->show();
        }   
    }
}

void ChatWindow::separateWindowClicked()
{
    if (this->mdiArea)
    {      
        QMdiSubWindow *currentSub = this->mdiArea->activeSubWindow();
        if (currentSub){           
            this->mdiArea->removeSubWindow(currentSub);
            currentSub->show();
        }   
    }
}

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