Prefer symbolic icons for the default message dialog image

The icon does not need high resolution or color to indicate the type
of message and the color can detract from the important part of the message.

https://bugzilla.gnome.org/show_bug.cgi?id=680048

diff --git a/gtk/gtkmessagedialog.c b/gtk/gtkmessagedialog.c
index 9261b49980f27c2c02620bd505ce17d7e8c10711..6a8666895790088275f11cc5d394342e92fb7334 100644 (file)
--- a/gtk/gtkmessagedialog.c
+++ b/gtk/gtkmessagedialog.c
@@ -341,6 +341,7 @@ gtk_message_dialog_init (GtkMessageDialog *dialog)
 
   priv->label = gtk_label_new (NULL);
   priv->image = gtk_image_new_from_stock (NULL, GTK_ICON_SIZE_DIALOG);
+  g_object_set (priv->image, "use-fallback", TRUE, NULL);
   gtk_widget_set_halign (priv->image, GTK_ALIGN_CENTER);
   gtk_widget_set_valign (priv->image, GTK_ALIGN_START);
 
@@ -424,6 +425,7 @@ setup_type (GtkMessageDialog *dialog,
 {
   GtkMessageDialogPrivate *priv = dialog->priv;
   const gchar *stock_id = NULL;
+  const gchar *icon_name = NULL;
   AtkObject *atk_obj;
  
   priv->message_type = type;
@@ -432,18 +434,22 @@ setup_type (GtkMessageDialog *dialog,
     {
     case GTK_MESSAGE_INFO:
       stock_id = GTK_STOCK_DIALOG_INFO;
+      icon_name = GTK_STOCK_DIALOG_INFO "-symbolic";
       break;
 
     case GTK_MESSAGE_QUESTION:
       stock_id = GTK_STOCK_DIALOG_QUESTION;
+      icon_name = GTK_STOCK_DIALOG_QUESTION "-symbolic";
       break;
 
     case GTK_MESSAGE_WARNING:
       stock_id = GTK_STOCK_DIALOG_WARNING;
+      icon_name = GTK_STOCK_DIALOG_WARNING "-symbolic";
       break;
       
     case GTK_MESSAGE_ERROR:
       stock_id = GTK_STOCK_DIALOG_ERROR;
+      icon_name = GTK_STOCK_DIALOG_ERROR "-symbolic";
       break;
 
     case GTK_MESSAGE_OTHER:
@@ -454,8 +460,8 @@ setup_type (GtkMessageDialog *dialog,
       break;
     }
 
-  if (stock_id)
-    gtk_image_set_from_stock (GTK_IMAGE (priv->image), stock_id,
+  if (icon_name)
+    gtk_image_set_from_icon_name (GTK_IMAGE (priv->image), icon_name,
                               GTK_ICON_SIZE_DIALOG);
       
   atk_obj = gtk_widget_get_accessible (GTK_WIDGET (dialog));