Method del_cursor

DSView/pv/dock/measuredock.cpp:910–934

}

void MeasureDock::del_cursor()
{
    auto *src = qobject_cast<QToolButton *>(sender());
    assert(src);
    
    Cursor* cursor = NULL;
    auto &cursor_list = _view.get_cursorList();
    auto mode_rows = get_mode_rows();
    
    for (auto it = mode_rows->_opt_row_list.begin(); it != mode_rows->_opt_row_list.end(); it++)
    {
        if ((*it).del_bt == src){   
            cursor = (*it).cursor;
            break;
        }
    }

    if (cursor)
        _view.del_cursor(cursor);
    if (cursor_list.empty())
        _view.show_cursors(false);

    cursor_update();
    _view.update();
}

void MeasureDock::UpdateLanguage()
{