MyCSS_PROPERTY_TYPE_GLYPH_ORIENTATION_VERTICAL

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C)
enum MyCSS_PROPERTY_TYPE_GLYPH_ORIENTATION_VERTICAL = mycss_property_type.MyCSS_PROPERTY_TYPE_GLYPH_ORIENTATION_VERTICAL;

Meta