Module Ocgtk_gtk.GVersion

GTK version information — runtime and compile-time

Runtime Version

The version of the GTK shared library that is actually loaded at runtime. Use this to gate calls to APIs that may not be present on the installed GTK.

val runtime_major : unit -> int
val runtime_minor : unit -> int
val runtime_micro : unit -> int
val runtime : unit -> int * int * int

runtime () returns (major, minor, micro) for the running GTK library.

val runtime_at_least : int -> int -> int -> bool

runtime_at_least major minor micro returns true when the running GTK library is at least the given version.

Compile-Time Version

The version of GTK whose headers were used when building this library. Identical to the macros GTK_MAJOR_VERSION / GTK_MINOR_VERSION / GTK_MICRO_VERSION.

val compile_major : unit -> int
val compile_minor : unit -> int
val compile_micro : unit -> int
val compile_time : unit -> int * int * int

compile_time () returns (major, minor, micro) from the build-time GTK headers.