[eog] EogCloseConfirmationDialog: fix deprecation warning

[Felix Riemann <friemann src gnome org>]

commit a48af02cb389d6064947fee7421ba820213429b1
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Wed Aug 26 01:11:04 2015 +0200

    EogCloseConfirmationDialog: fix deprecation warning
    
    This function doesn't seem to be used by eog itself, nor the included
    plugins. May be a good candidate for code removal, unless it is a plugin
    public API.

 src/eog-close-confirmation-dialog.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/src/eog-close-confirmation-dialog.c b/src/eog-close-confirmation-dialog.c
index da6c09c..d206a15 100644
--- a/src/eog-close-confirmation-dialog.c
+++ b/src/eog-close-confirmation-dialog.c
@@ -743,12 +743,13 @@ void
 eog_close_confirmation_dialog_set_sensitive (EogCloseConfirmationDialog *dlg,
                                             gboolean value)
 {
-       GtkWidget *action_area;
-
        g_return_if_fail (EOG_IS_CLOSE_CONFIRMATION_DIALOG (dlg));
 
-       action_area = gtk_dialog_get_action_area (GTK_DIALOG (dlg));
-       gtk_widget_set_sensitive (action_area, value);
+       /* To keep in sync with add_buttons () */
+       gtk_dialog_set_response_sensitive (GTK_DIALOG (dlg), EOG_CLOSE_CONFIRMATION_DIALOG_RESPONSE_CLOSE, 
value);
+       gtk_dialog_set_response_sensitive (GTK_DIALOG (dlg), EOG_CLOSE_CONFIRMATION_DIALOG_RESPONSE_CANCEL, 
value);
+       gtk_dialog_set_response_sensitive (GTK_DIALOG (dlg), EOG_CLOSE_CONFIRMATION_DIALOG_RESPONSE_SAVE, 
value);
+       gtk_dialog_set_response_sensitive (GTK_DIALOG (dlg), EOG_CLOSE_CONFIRMATION_DIALOG_RESPONSE_SAVEAS, 
value);
 
        if (dlg->priv->toggle_renderer)
                gtk_cell_renderer_toggle_set_activatable (GTK_CELL_RENDERER_TOGGLE 
(dlg->priv->toggle_renderer), value);