Method setButtonColor

CrossApp/control/CABar.cpp:137–143

}

void CANavigationBar::setButtonColor(const CAColor4B& color)
{
    m_cButtonColor = color;
    CC_RETURN_IF(!m_bRunning);
    this->showLeftButton();
    this->showRightButton();
}

void CANavigationBar::updateNavigationBar()
{