[gedit] Proxy the GtkScrollablePolicy to the main widget.

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 52e06007a7342b365307b0e721d04e48609b4eb3
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Wed Oct 27 10:57:29 2010 +0200

    Proxy the GtkScrollablePolicy to the main widget.

 gedit/gedit-overlay.c |   44 ++++++++++++++++++++++++++++++++++++++------
 1 files changed, 38 insertions(+), 6 deletions(-)
---
diff --git a/gedit/gedit-overlay.c b/gedit/gedit-overlay.c
index 238ee09..09e1cae 100644
--- a/gedit/gedit-overlay.c
+++ b/gedit/gedit-overlay.c
@@ -166,11 +166,27 @@ gedit_overlay_get_property (GObject    *object,
 			break;
 
 		case PROP_HSCROLL_POLICY:
-			g_value_set_enum (value, priv->hscroll_policy);
+			if (GTK_IS_SCROLLABLE (priv->main_widget))
+			{
+				g_value_set_enum (value,
+				                  gtk_scrollable_get_hscroll_policy (GTK_SCROLLABLE (priv->main_widget)));
+			}
+			else
+			{
+				g_value_set_enum (value, priv->hscroll_policy);
+			}
 			break;
 
 		case PROP_VSCROLL_POLICY:
-			g_value_set_enum (value, priv->vscroll_policy);
+			if (GTK_IS_SCROLLABLE (priv->main_widget))
+			{
+				g_value_set_enum (value,
+				                  gtk_scrollable_get_vscroll_policy (GTK_SCROLLABLE (priv->main_widget)));
+			}
+			else
+			{
+				g_value_set_enum (value, priv->vscroll_policy);
+			}
 			break;
 
 		default:
@@ -209,13 +225,29 @@ gedit_overlay_set_property (GObject      *object,
 			break;
 
 		case PROP_HSCROLL_POLICY:
-			priv->hscroll_policy = g_value_get_enum (value);
-			gtk_widget_queue_resize (GTK_WIDGET (overlay));
+			if (GTK_IS_SCROLLABLE (priv->main_widget))
+			{
+				gtk_scrollable_set_hscroll_policy (GTK_SCROLLABLE (priv->main_widget),
+				                                   g_value_get_enum (value));
+			}
+			else
+			{
+				priv->hscroll_policy = g_value_get_enum (value);
+				gtk_widget_queue_resize (GTK_WIDGET (overlay));
+			}
 			break;
 
 		case PROP_VSCROLL_POLICY:
-			priv->vscroll_policy = g_value_get_enum (value);
-			gtk_widget_queue_resize (GTK_WIDGET (overlay));
+			if (GTK_IS_SCROLLABLE (priv->main_widget))
+			{
+				gtk_scrollable_set_vscroll_policy (GTK_SCROLLABLE (priv->main_widget),
+				                                   g_value_get_enum (value));
+			}
+			else
+			{
+				priv->vscroll_policy = g_value_get_enum (value);
+				gtk_widget_queue_resize (GTK_WIDGET (overlay));
+			}
 			break;
 
 		default: