gaussianBlur      220 Magick++/demo/demo.cpp       example.gaussianBlur( 0.0, 1.5 );
gaussianBlur      475 Magick++/lib/Magick++/Image.h     void            gaussianBlur ( const double width_, const double sigma_ );
gaussianBlur      573 Magick++/lib/STL.cpp   image_.gaussianBlur( _width, _sigma );