[seahorse/gnome-3-4] pgp: Fix warning for icon size -1

[Stefan Walter <stefw src gnome org>]

commit b241e52dd165075ca9fdbbdc0d305324592dcab9
Author: Stef Walter <stefw gnome org>
Date:   Fri Mar 9 19:26:16 2012 +0100

    pgp: Fix warning for icon size -1
    
     * Specify the dialog icon size for the photo control when
       no photos on a pgp key

 pgp/seahorse-pgp-key-properties.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/pgp/seahorse-pgp-key-properties.c b/pgp/seahorse-pgp-key-properties.c
index 0082a75..94c7e1b 100644
--- a/pgp/seahorse-pgp-key-properties.c
+++ b/pgp/seahorse-pgp-key-properties.c
@@ -724,9 +724,9 @@ set_photoid_state (SeahorseWidget *swidget, SeahorsePgpKey *pkey)
 	if (pixbuf)
 		gtk_image_set_from_pixbuf (GTK_IMAGE (photo_image), pixbuf);
 	else if (etype == SEAHORSE_USAGE_PRIVATE_KEY)
-		gtk_image_set_from_icon_name (GTK_IMAGE (photo_image), SEAHORSE_ICON_SECRET, (GtkIconSize)-1);
+		gtk_image_set_from_icon_name (GTK_IMAGE (photo_image), SEAHORSE_ICON_SECRET, GTK_ICON_SIZE_DIALOG);
 	else 
-		gtk_image_set_from_icon_name (GTK_IMAGE (photo_image), SEAHORSE_ICON_KEY, (GtkIconSize)-1);
+		gtk_image_set_from_icon_name (GTK_IMAGE (photo_image), SEAHORSE_ICON_KEY, GTK_ICON_SIZE_DIALOG);
 }
 
 static void