51     struct Paint::Impl  struct
53         Paint* paint = nullptr;
54         Composite* compData = nullptr;
55         Paint* clipper = nullptr;
56         RenderMethod* renderer = nullptr;
57         struct {
84         Impl(Paint* pnt) : paint(pnt)  in Impl()  function
89         ~Impl()  in ~Impl()  argument
99         uint8_t ref()  in ref()
105         uint8_t unref()  in unref()
111         bool transform(const Matrix& m)  in transform()
128         void clip(Paint* clp)  in clip()
142         bool composite(Paint* source, Paint* target, CompositeMethod method)  in composite()