[gitg/gtk3: 8/20] Use GtkScrollable

[Garrett Regier <gregier src gnome org>]

commit b9b6ceac11d0b83b22f48d04ed912ec3555d88dd
Author: Garrett Regier <alias301 gmail com>
Date:   Sun Jan 2 20:46:54 2011 -0800

    Use GtkScrollable

 gitg/gitg-dnd.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gitg/gitg-dnd.c b/gitg/gitg-dnd.c
index fb908b9..58b7af7 100644
--- a/gitg/gitg-dnd.c
+++ b/gitg/gitg-dnd.c
@@ -531,7 +531,7 @@ vertical_autoscroll (GitgDndData *data)
 		}
 	}
 
-	GtkAdjustment *adj = gtk_tree_view_get_vadjustment (data->tree_view);
+	GtkAdjustment *adj = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (data->tree_view));
 
 	value = CLAMP (gtk_adjustment_get_value (adj) + offset, 0.0,
 	               gtk_adjustment_get_upper (adj) - gtk_adjustment_get_page_size (adj));