Spread            704 librender/agg/Renderer_agg_style.h typedef Gradient<Linear, Spread, Interpolation> LinearGradient;
Spread            705 librender/agg/Renderer_agg_style.h typedef Gradient<Focal, Spread, Interpolation> FocalGradient;
Spread            706 librender/agg/Renderer_agg_style.h typedef Gradient<Radial, Spread, Interpolation> RadialGradient;