func (gc *GraphicContext) SetLineJoin(Join draw2d.LineJoin) {
	gc.StackGraphicContext.SetLineJoin(Join)
	gc.pdf.SetLineJoinStyle(joins[Join])
}
func (gc *GraphicContext) SetLineJoin(Join draw2d.LineJoin) {
	gc.StackGraphicContext.SetLineJoin(Join)
	gc.pdf.SetLineJoinStyle(joins[Join])
}
func ( gc * GraphicContext ) SetLineJoin ( Join draw2d . LineJoin ) { gc . StackGraphicContext . SetLineJoin ( Join ) gc . pdf . SetLineJoinStyle ( joins [ Join ] ) }
// SetLineJoin sets the line cap (round, bevel or miter)
SetLineJoin sets the line cap ( round bevel or miter )