[gnome-builder] notification: set error icon for build failure

[Christian Hergert <chergert src gnome org>]

commit 721fbc0ea7fc354ed82b07558fc8d45b71bdcd4e
Author: Christian Hergert <chergert redhat com>
Date:   Fri May 10 10:13:36 2019 -0700

    notification: set error icon for build failure

 src/plugins/notification/ide-notification-addin.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/src/plugins/notification/ide-notification-addin.c 
b/src/plugins/notification/ide-notification-addin.c
index cc1285b83..518204dca 100644
--- a/src/plugins/notification/ide-notification-addin.c
+++ b/src/plugins/notification/ide-notification-addin.c
@@ -164,7 +164,10 @@ ide_notification_addin_build_failed (IdeNotificationAddin *self,
   g_assert (IDE_IS_BUILD_MANAGER (build_manager));
 
   if (self->notif)
-    ide_notification_set_title (self->notif, _("Build failed"));
+    {
+      ide_notification_set_icon_name (self->notif, "dialog-error-symbolic");
+      ide_notification_set_title (self->notif, _("Build failed"));
+    }
 
   ide_notification_addin_notify (self, FALSE);
 }