Method isRegex

plugins/grepview/grepdialog.cpp:154–157

        return m_config.readEntry("LastUsedReplacementTemplateString", repl_template());
    }
    bool isRegex() const
    {
        return m_config.readEntry("regexp", false);
    }
    bool isCaseSensitive() const
    {
        return m_config.readEntry("case_sens", true);