[vte] Use gtk_widget_style_attach

[Christian Persch <chpe src gnome org>]

commit c9fd190d894354fa0d345c8f58524a83bab80524
Author: Christian Persch <chpe gnome org>
Date:   Sun Aug 29 13:49:52 2010 +0200

    Use gtk_widget_style_attach
    
    Fix faulty code introduced in commit ac1e78c78e6a39834d35c525be01d50c348d33ba
    from bug #612484.
    
    Bug #627764.

 src/vte.c |    8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/src/vte.c b/src/vte.c
index 640f3b0..56a9ac9 100644
--- a/src/vte.c
+++ b/src/vte.c
@@ -8781,9 +8781,11 @@ vte_terminal_realize(GtkWidget *widget)
     }
 #endif /* GTK >= 2.15.1 */
 
-	style = gtk_widget_get_style (widget);
-	style = gtk_style_attach (style, window);
-	gtk_widget_set_style (widget, style);
+#if GTK_CHECK_VERSION (2, 20, 0)
+	gtk_widget_style_attach (widget);
+#else
+	widget->style = gtk_style_attach(widget->style, widget->window);
+#endif
 
 	vte_terminal_ensure_font (terminal);