[gimp] Use the new item counting functions where appropriate

[Michael Natterer <mitch src gnome org>]

commit 7805bd2186253dfb2908a03832cc0b8c7d7d43cb
Author: Michael Natterer <mitch gimp org>
Date:   Sun Aug 2 12:24:06 2009 +0200

    Use the new item counting functions where appropriate

 app/core/gimpimage.c                 |    2 +-
 app/core/gimpimagefile.c             |    2 +-
 app/display/gimpdisplayshell-title.c |    4 ++--
 app/widgets/gimpimagepropview.c      |    6 +++---
 4 files changed, 7 insertions(+), 7 deletions(-)
---
diff --git a/app/core/gimpimage.c b/app/core/gimpimage.c
index c71fca2..a9f647a 100644
--- a/app/core/gimpimage.c
+++ b/app/core/gimpimage.c
@@ -1617,7 +1617,7 @@ gimp_image_has_alpha (const GimpImage *image)
 
   layer = gimp_image_get_layer_by_index (image, 0);
 
-  return ((gimp_container_get_n_children (image->layers) > 1) ||
+  return ((gimp_image_get_n_layers (image) > 1) ||
           (layer && gimp_drawable_has_alpha (GIMP_DRAWABLE (layer))));
 }
 
diff --git a/app/core/gimpimagefile.c b/app/core/gimpimagefile.c
index 6d654bf..7cc266e 100644
--- a/app/core/gimpimagefile.c
+++ b/app/core/gimpimagefile.c
@@ -824,7 +824,7 @@ gimp_thumbnail_set_info_from_image (GimpThumbnail *thumbnail,
                 "image-width",      gimp_image_get_width  (image),
                 "image-height",     gimp_image_get_height (image),
                 "image-type",       desc->value_desc,
-                "image-num-layers", gimp_container_get_n_children (image->layers),
+                "image-num-layers", gimp_image_get_n_layers (image),
                 NULL);
 }
 
diff --git a/app/display/gimpdisplayshell-title.c b/app/display/gimpdisplayshell-title.c
index af7b042..babf493 100644
--- a/app/display/gimpdisplayshell-title.c
+++ b/app/display/gimpdisplayshell-title.c
@@ -305,12 +305,12 @@ gimp_display_shell_format_title (GimpDisplayShell *shell,
 
             case 'l': /* number of layers */
               i += print (title, title_len, i, "%d",
-                          gimp_container_get_n_children (image->layers));
+                          gimp_image_get_n_layers (image));
               break;
 
             case 'L': /* number of layers (long) */
               {
-                gint num = gimp_container_get_n_children (image->layers);
+                gint num = gimp_image_get_n_layers (image);
 
                 i += print (title, title_len, i,
                             ngettext ("%d layer", "%d layers", num), num);
diff --git a/app/widgets/gimpimagepropview.c b/app/widgets/gimpimagepropview.c
index 7943548..7bb778d 100644
--- a/app/widgets/gimpimagepropview.c
+++ b/app/widgets/gimpimagepropview.c
@@ -513,17 +513,17 @@ gimp_image_prop_view_update (GimpImagePropView *view)
 
   /*  number of layers  */
   g_snprintf (buf, sizeof (buf), "%d",
-              gimp_container_get_n_children (image->layers));
+              gimp_image_get_n_layers (image));
   gtk_label_set_text (GTK_LABEL (view->layers_label), buf);
 
   /*  number of channels  */
   g_snprintf (buf, sizeof (buf), "%d",
-              gimp_container_get_n_children (image->channels));
+              gimp_image_get_n_channels (image));
   gtk_label_set_text (GTK_LABEL (view->channels_label), buf);
 
   /*  number of vectors  */
   g_snprintf (buf, sizeof (buf), "%d",
-              gimp_container_get_n_children (image->vectors));
+              gimp_image_get_n_vectors (image));
   gtk_label_set_text (GTK_LABEL (view->vectors_label), buf);
 }