Method update_mode_icon

DSView/pv/toolbars/samplingbar.cpp:1257–1267

        }

        void SamplingBar::update_mode_icon()
        {  
            QString iconPath = GetIconPath();

            if (_session->is_repeat_mode())
                _mode_button.setIcon(QIcon(iconPath + REPEAT_ACTION_ICON));
            else if (_session->is_loop_mode())
                _mode_button.setIcon(QIcon(iconPath + LOOP_ACTION_ICON));
            else
                _mode_button.setIcon(QIcon(iconPath + SINGLE_ACTION_ICON));
        }

        void SamplingBar::run_or_stop()
        {