_DrawTriangle
ColorSlider::_DrawTriangle(BPoint point1, BPoint point2, BPoint point3)
Painter::_DrawTriangle(BPoint pt1, BPoint pt2, BPoint pt3, bool fill) const
Painter::_DrawTriangle(BPoint pt1, BPoint pt2, BPoint pt3, bool fill, const BGradient& gradient)
Painter::_DrawTriangle(BPoint pt1, BPoint pt2, BPoint pt3,