const gchar* gtk_check_version ( guint required_major, guint required_minor, guint required_micro )
Checks that the GTK+ library in use is compatible with the given version. Generally you would pass in the constants
as the three arguments to this function; that produces a check that the library in use is compatible with the version of GTK+ the application or module was compiled against.
Compatibility is defined by two things: first the version
of the running library is newer than the version
the running library must be binary compatible with the
(same major version.)
This function is primarily for GTK+ modules; the module can call this function to check that it wasn’t loaded into an incompatible version of GTK+. However, such a check isn’t completely reliable, since the module may be linked against an old version of GTK+ and calling the old version of gtk_check_version(), but still get loaded into an application using a newer version of GTK+.
The required major version.
The required minor version.
The required micro version.
NULL if the GTK+ library is compatible with the
given version, or a string describing the version mismatch.
The returned string is owned by GTK+ and should not be modified
|The data is owned by the called function.|
|The return value can be |
|The value is a NUL terminated UTF-8 string.|