From: espen <espen>
Date: Tue, 17 Oct 2006 15:27:52 +0000 (+0000)
Subject: Made iter argument to TREE-MODEL-ITER-N-CHILDREN optional
X-Git-Tag: clg-0-93~229
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/clg/commitdiff_plain/ee950f056d215ae16753b55637ced16c7211ebee?ds=inline

Made iter argument to TREE-MODEL-ITER-N-CHILDREN optional
---

diff --git a/gtk/gtktree.lisp b/gtk/gtktree.lisp
index 0fa77f9..32d9d32 100644
--- a/gtk/gtktree.lisp
+++ b/gtk/gtktree.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: gtktree.lisp,v 1.24 2006/09/15 07:43:00 espen Exp $
+;; $Id: gtktree.lisp,v 1.25 2006/10/17 15:27:52 espen Exp $
 
 
 (in-package "GTK")
@@ -434,9 +434,9 @@ (defbinding (tree-model-iter-has-child-p "gtk_tree_model_iter_has_child")
   (tree-model tree-model)
   (iter tree-iter))
 
-(defbinding tree-model-iter-n-children () int
+(defbinding tree-model-iter-n-children (tree-model &optional iter) int
   (tree-model tree-model)
-  (iter tree-iter))
+  (iter (or null tree-iter)))
 
 (defbinding tree-model-iter-nth-child
     (tree-model parent n &optional (iter (make-instance 'tree-iter))) boolean