[gtk+] tests: Update testtooltips for deprecations

[Benjamin Otte <otte src gnome org>]

commit c96945b3909f64c24aac6192fc3b27e4ee10d06b
Author: Benjamin Otte <otte redhat com>
Date:   Sun Oct 12 05:21:01 2014 +0200

    tests: Update testtooltips for deprecations

 tests/testtooltips.c |   15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)
---
diff --git a/tests/testtooltips.c b/tests/testtooltips.c
index b8d1e13..4e1552d 100644
--- a/tests/testtooltips.c
+++ b/tests/testtooltips.c
@@ -39,6 +39,17 @@ query_tooltip_cb (GtkWidget  *widget,
 }
 
 static gboolean
+draw_tooltip (GtkWidget *widget,
+              cairo_t   *cr,
+              gpointer   unused)
+{
+  cairo_set_source_rgb (cr, 0, 0, 1);
+  cairo_paint (cr);
+
+  return FALSE;
+}
+
+static gboolean
 query_tooltip_custom_cb (GtkWidget  *widget,
                         gint        x,
                         gint        y,
@@ -46,10 +57,10 @@ query_tooltip_custom_cb (GtkWidget  *widget,
                         GtkTooltip *tooltip,
                         gpointer    data)
 {
-  GdkRGBA color = { 0, 0, 1, 1 };
   GtkWindow *window = gtk_widget_get_tooltip_window (widget);
 
-  gtk_widget_override_background_color (GTK_WIDGET (window), 0, &color);
+  gtk_widget_set_app_paintable (GTK_WIDGET (window), TRUE);
+  g_signal_connect (window, "draw", G_CALLBACK (draw_tooltip), NULL);
 
   return TRUE;
 }