[gtk] searchbar: Use g_object_notify_by_pspec

[Matthias Clasen <matthiasc src gnome org>]

commit 60be37d63ad0df6ab7656c16318a4c4a058ae684
Author: Timm Bäder <mail baedert org>
Date:   Tue Jan 28 13:51:04 2020 +0100

    searchbar: Use g_object_notify_by_pspec
    
    We already keep the pspecs around, so use them.

 gtk/gtksearchbar.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtksearchbar.c b/gtk/gtksearchbar.c
index 51071b3049..18ed0d66e3 100644
--- a/gtk/gtksearchbar.c
+++ b/gtk/gtksearchbar.c
@@ -150,7 +150,7 @@ reveal_child_changed_cb (GObject      *object,
         gtk_editable_set_text (GTK_EDITABLE (priv->entry), "");
     }
 
-  g_object_notify (G_OBJECT (bar), "search-mode-enabled");
+  g_object_notify_by_pspec (G_OBJECT (bar), widget_props[PROP_SEARCH_MODE_ENABLED]);
 }
 
 static void
@@ -510,7 +510,7 @@ gtk_search_bar_set_show_close_button (GtkSearchBar *bar,
   if (gtk_widget_get_visible (priv->close_button) != visible)
     {
       gtk_widget_set_visible (priv->close_button, visible);
-      g_object_notify (G_OBJECT (bar), "show-close-button");
+      g_object_notify_by_pspec (G_OBJECT (bar), widget_props[PROP_SHOW_CLOSE_BUTTON]);
     }
 }