System/Library/PrivateFrameworks/GraphVisualizer.framework
GVInternalRenderer.h
@interface GVInternalRenderer : NSObject
+ (void)drawAllEdges:(id)a0 renderer:(id)a1;
+ (void)drawAllNodes:(id)a0 renderer:(id)a1;
+ (void)render:(id)a0 renderer:(id)a1;
@end