Added new type methods for handling of C callback arguments

[clg] / glib / gtype.lisp

diff --git a/glib/gtype.lisp b/glib/gtype.lisp
index 7f9fd55bb70383f85c0e547404dc9448feee70df..88fddcc59f367c0bc031ccc904f5a4e743c4df35 100644 (file)
--- a/glib/gtype.lisp
+++ b/glib/gtype.lisp
@@ -20,7 +20,7 @@
 ;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 ;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-;; $Id: gtype.lisp,v 1.43 2006-02-08 21:53:34 espen Exp $
+;; $Id: gtype.lisp,v 1.44 2006-02-19 19:23:23 espen Exp $
 
 (in-package "GLIB")
 
@@ -374,6 +374,9 @@ (defmethod invalidate-instance ((instance ginstance))
   ;; A ginstance should never be invalidated since it is ref counted
   nil)
 
+(defmethod callback-from-alien-form (form (type t) &rest args)
+  (apply #'from-alien-form form type args))
+
 (defmethod copy-from-alien-form (location (class ginstance-class) &rest args)
   (declare (ignore location class args))
   (error "Doing copy-from-alien on a ref. counted class is most certainly an error, but if it really is what you want you should use REFERENCE-FOREIGN on the returned instance instead."))