cairo: Fix cairo_*_extents bindings

diff --git a/vapi/cairo.vapi b/vapi/cairo.vapi
index 3eb23aeb3ea574b1c0b8ffd668cf960c78e08845..f7f15f958bf1211942a036455145af78d8b801e3 100644 (file)
--- a/vapi/cairo.vapi
+++ b/vapi/cairo.vapi
@@ -145,11 +145,11 @@ namespace Cairo {
                public void show_glyphs (Glyph[] glyphs);
                
                public weak FontFace get_font_face ();
-               public void font_extents (ref FontExtents extents);
+               public void font_extents (out FontExtents extents);
                public void set_font_face (FontFace font_face);
                public void set_scaled_font (ScaledFont font);
-               public void text_extents (string utf8, ref TextExtents extents);
-               public void glyph_extents (Glyph[] glyphs, ref TextExtents extents);
+               public void text_extents (string utf8, out TextExtents extents);
+               public void glyph_extents (Glyph[] glyphs, out TextExtents extents);
        }
        
        public enum Antialias {