[gtk/heif-demo] wip: Expose more GdkColorProfile api

[Matthias Clasen <matthiasc src gnome org>]

commit 062082e5bdd447c3496dea8f14eb83f20ed3f72c
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue May 10 08:34:17 2022 -0400

    wip: Expose more GdkColorProfile api
    
    This is not right, we probably don't want lcms types
    in the api, so we'll have to take something like the
    nclx (or cicp) data instead.

 gdk/gdkcolorprofileprivate.h | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/gdk/gdkcolorprofileprivate.h b/gdk/gdkcolorprofileprivate.h
index ab87ccde82..4c58f763a4 100644
--- a/gdk/gdkcolorprofileprivate.h
+++ b/gdk/gdkcolorprofileprivate.h
@@ -8,8 +8,10 @@
 
 G_BEGIN_DECLS
 
+GDK_AVAILABLE_IN_ALL
 GdkColorProfile *            gdk_color_profile_get_srgb_linear            (void) G_GNUC_CONST;
 
+GDK_AVAILABLE_IN_ALL
 GdkColorProfile *            gdk_color_profile_new_from_lcms_profile      (cmsHPROFILE           
lcms_profile,
                                                                            GError              **error);