copy equals getEndArrayHead getExtraWidth getFillAlpha getFillARGB getFillColor getLineAlpha getLineARGB getLineColor getLineStyle getLineStyleEx getLineWidth getStartArrayHead GiContext GiContext GiContext hasArrayHead hasFillColor isAutoScale isNullLine m_arrayHead m_autoScale m_fillColor m_lineColor m_lineStyle m_lineWidth operator!= operator= operator== setEndArrayHead setExtraWidth setFillAlpha setFillARGB setFillColor setFillColor setFillColor setLineAlpha setLineARGB setLineColor setLineColor setLineColor setLineStyle setLineWidth setNoFillColor setNullLine setStartArrayHead

getFillAlpha() int GiContext::getFillAlpha ( ) const 返回填充透明度