Function measure_string

DSView/pv/ui/fn.cpp:151–156

    }

    QSize measure_string(QFont font, QString str)
    {
        QFontMetrics fm(font); 
        QRect rc = fm.boundingRect(str);
        return rc.size();
    }

    void adjust_label_size(QLabel *ctrl, AdjustSizeAction action)
    {