void HTMLOptGroupElement::updateNonRenderStyle()
{
    bool oldDisplayNoneStatus = isDisplayNone();
    m_style = originalStyleForRenderer();
    if (oldDisplayNoneStatus != isDisplayNone()) {
        if (HTMLSelectElement* select = ownerSelectElement())
            select->updateListOnRenderer();
    }
}
Пример #2
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void HTMLOptGroupElement::updateNonRenderStyle()
{
    m_style = originalStyleForRenderer();
}