cairo_svg_version_t is used to describe the version number of the SVG
specification that a generated SVG file will conform to.
CAIRO_SVG_VERSION_1_1
The version 1.1 of the SVG specification.
CAIRO_SVG_VERSION_1_2
The version 1.2 of the SVG specification.
cairo_svg_version_t is used to describe the version number of the SVG specification that a generated SVG file will conform to. CAIRO_SVG_VERSION_1_1 The version 1.1 of the SVG specification. CAIRO_SVG_VERSION_1_2 The version 1.2 of the SVG specification.