API Version: 2.0
Library Version: 2.79.3
Generated by gi-docgen 2023.3
since: 2.0
#define GLIB_MAJOR_VERSION 2
The major version number of the GLib library.
Like #glib_major_version, but from the headers used at application compile time, rather than from the library linked against at application run time.
Available since: 2.0