[gtksourceview] Don't depend on gtk+ 2.18 symbol for renderer visibility

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 32a9fd4af288fa0d68309c1403d692f28fff7260
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Fri Jan 8 19:50:25 2010 +0100

    Don't depend on gtk+ 2.18 symbol for renderer visibility

 gtksourceview/gtksourcecompletion.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/gtksourcecompletion.c b/gtksourceview/gtksourcecompletion.c
index 2fd4dce..8fffd2f 100644
--- a/gtksourceview/gtksourcecompletion.c
+++ b/gtksourceview/gtksourcecompletion.c
@@ -1208,8 +1208,9 @@ update_column_sizes (GtkSourceCompletion *completion)
 	gtk_tree_view_column_set_visible (completion->priv->tree_view_column_accelerator,
 	                                  completion->priv->num_accelerators > 0);
 
-	gtk_cell_renderer_set_visible (completion->priv->cell_renderer_icon,
-	                               completion->priv->show_icons);
+	g_object_set (completion->priv->cell_renderer_icon,
+	              "visible", completion->priv->show_icons,
+	              NULL);
 
 	gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &icon_width, &icon_height);
 	gtk_cell_renderer_set_fixed_size (completion->priv->cell_renderer_icon,