[goffice] Constify.

[Morten Welinder <mortenw src gnome org>]

commit 65bc345a80028a71996509ff1a0eb7e33a2cf799
Author: Morten Welinder <terra gnome org>
Date:   Tue May 19 13:00:58 2009 -0400

    Constify.
---
 ChangeLog                   |    8 ++++++++
 goffice/gtk/go-format-sel.c |    8 ++++----
 goffice/gtk/go-format-sel.h |    4 ++--
 goffice/utils/go-format.c   |    8 ++++++--
 goffice/utils/go-format.h   |    4 ++--
 5 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 63fded1..4c52054 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2009-05-19  Morten Welinder  <terra gnome org>
+
+	* goffice/utils/go-format.c (go_format_ref, go_format_unref):
+	Constify.
+
+	* goffice/gtk/go-format-sel.c (go_format_sel_get_fmt,
+	go_format_sel_set_style_format): Constify.
+
 2009-05-18  Morten Welinder  <terra gnome org>
 
 	* goffice/data/go-data-impl.h (GODataClass): New member date_conv.
diff --git a/goffice/gtk/go-format-sel.c b/goffice/gtk/go-format-sel.c
index e293c11..6e6ce4d 100644
--- a/goffice/gtk/go-format-sel.c
+++ b/goffice/gtk/go-format-sel.c
@@ -140,7 +140,7 @@ struct  _GOFormatSel {
 		} formats;
 
 		gulong          entry_changed_id;
-		GOFormat	*spec;
+		GOFormat const	*spec;
 		gint		current_type;
 		int		num_decimals;
 		int		negative_format;
@@ -371,7 +371,7 @@ static void
 draw_format_preview (GOFormatSel *gfs, gboolean regen_format)
 {
 	char *preview;
-	GOFormat *sf = NULL;
+	GOFormat const *sf = NULL;
 	GOColor c = 0;
 	GdkColor gdk_color;
 	gsize len;
@@ -1541,7 +1541,7 @@ go_format_sel_set_focus (GOFormatSel *gfs)
 
 void
 go_format_sel_set_style_format (GOFormatSel *gfs,
-				GOFormat *style_format)
+				GOFormat const *style_format)
 {
 	GOComboText *combo;
 
@@ -1579,7 +1579,7 @@ go_format_sel_set_dateconv (GOFormatSel *gfs,
 	draw_format_preview (gfs, TRUE);
 }
 
-GOFormat *
+GOFormat const *
 go_format_sel_get_fmt (GOFormatSel *gfs)
 {
 	g_return_val_if_fail (GO_IS_FORMAT_SEL (gfs), NULL);
diff --git a/goffice/gtk/go-format-sel.h b/goffice/gtk/go-format-sel.h
index 55ba0e3..908bcec 100644
--- a/goffice/gtk/go-format-sel.h
+++ b/goffice/gtk/go-format-sel.h
@@ -36,11 +36,11 @@ GtkWidget * 	go_format_sel_new_full	(gboolean use_markup);
 
 void		go_format_sel_set_focus (GOFormatSel *gfs);
 void		go_format_sel_set_style_format (GOFormatSel *gfs,
-						GOFormat *style_format);
+						GOFormat const *style_format);
 void		go_format_sel_set_locale (GOFormatSel *gfs, 
 					  char const *locale);
 
-GOFormat *go_format_sel_get_fmt		(GOFormatSel *gfs);
+GOFormat const *go_format_sel_get_fmt	(GOFormatSel *gfs);
 
 GODateConventions const *
 	  go_format_sel_get_dateconv	(GOFormatSel *gfs);
diff --git a/goffice/utils/go-format.c b/goffice/utils/go-format.c
index c918e73..506fe43 100644
--- a/goffice/utils/go-format.c
+++ b/goffice/utils/go-format.c
@@ -4378,8 +4378,10 @@ go_format_eq (GOFormat const *a, GOFormat const *b)
  * Returns: @gf
  **/
 GOFormat *
-go_format_ref (GOFormat *gf)
+go_format_ref (GOFormat const *gf_)
 {
+	GOFormat *gf = (GOFormat *)gf_;
+
 	g_return_val_if_fail (gf != NULL, NULL);
 
 	gf->ref_count++;
@@ -4403,8 +4405,10 @@ go_format_ref (GOFormat *gf)
  *
  **/
 void
-go_format_unref (GOFormat *gf)
+go_format_unref (GOFormat const *gf_)
 {
+	GOFormat *gf = (GOFormat *)gf_;
+
 	if (gf == NULL)
 		return;
 
diff --git a/goffice/utils/go-format.h b/goffice/utils/go-format.h
index a756be3..9e3bfc3 100644
--- a/goffice/utils/go-format.h
+++ b/goffice/utils/go-format.h
@@ -109,8 +109,8 @@ char     *go_format_str_localize        (char const *str);
 char	 *go_format_str_delocalize	(char const *str);
 const char* go_format_as_XL	   	(GOFormat const *fmt);
 
-GOFormat *go_format_ref		 	(GOFormat *fmt);
-void      go_format_unref		(GOFormat *fmt);
+GOFormat *go_format_ref		 	(GOFormat const *fmt);
+void      go_format_unref		(GOFormat const *fmt);
 
 gboolean  go_format_is_invalid          (GOFormat const *fmt);
 gboolean  go_format_is_general          (GOFormat const *fmt);