get_required_version

Description:

public void get_required_version (out int major, out int minor)

Retrieves required OpenGL version set as a requirement for the this realization.

It will not change even if a greater OpenGL version is supported and used after the this is realized. See [ method@Gdk.GLContext.get_version] for the real version in use.

See [method@Gdk.GLContext.set_required_version].

Parameters:

this	a `GdkGLContext`
major	return location for the major version to request
minor	return location for the minor version to request