doFunctionShFill 1880 lib/pdf/xpdf/Gfx.cc     doFunctionShFill((GfxFunctionShading *)shading);
doFunctionShFill 1949 lib/pdf/xpdf/Gfx.cc     doFunctionShFill((GfxFunctionShading *)shading);
doFunctionShFill  232 lib/pdf/xpdf/Gfx.h   void doFunctionShFill(GfxFunctionShading *shading);