X-Git-Url: http://nitlanguage.org

diff --git a/lib/gtk/v3_8.nit b/lib/gtk/v3_8.nit
index 7b553fa..71d481f 100644
--- a/lib/gtk/v3_8.nit
+++ b/lib/gtk/v3_8.nit
@@ -14,13 +14,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# GTK+ services added at version 3.8
 module v3_8 is pkgconfig("gtk+-3.0")
 
 import v3_6
 
 redef class GtkWidget
 	# Get the visibility of the widget, check if it's parents are visible too
-	fun visible: Bool is extern `{
-		return gtk_widget_is_visible(recv);
+	fun visible: Bool `{
+		return gtk_widget_is_visible(self);
 	`}
 end