Fudge GtkScrollable for gtk2.

Yes, the GtkScrollable interface is implemented by more than just
GtkLayout, but it turns out GtkLayout is the only thing Evolution
uses the GtkScrollable API for on the gtk3 branch.

1 files changed, 9 insertions, 9 deletions

diff --git a/widgets/table/e-table-header-item.c b/widgets/table/e-table-header-item.c
index 7fda0066af..1c97826ef2 100644
--- a/widgets/table/e-table-header-item.c
+++ b/widgets/table/e-table-header-item.c
@@ -506,10 +506,10 @@ ethi_add_drop_marker (ETableHeaderItem *ethi, gint col, gboolean recreate)
 	window = gtk_widget_get_window (GTK_WIDGET (canvas));
 	gdk_window_get_origin (window, &rx, &ry);
 
-	adjustment = gtk_layout_get_hadjustment (GTK_LAYOUT (canvas));
+	adjustment = gtk_scrollable_get_hadjustment (GTK_SCROLLABLE (canvas));
 	rx -= gtk_adjustment_get_value (adjustment);
 
-	adjustment = gtk_layout_get_vadjustment (GTK_LAYOUT (canvas));
+	adjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (canvas));
 	ry -= gtk_adjustment_get_value (adjustment);
 
 	gtk_window_move (
@@ -625,8 +625,8 @@ scroll_timeout (gpointer data)
 {
 	ETableHeaderItem *ethi = data;
 	gint dx = 0;
-	GtkLayout *layout;
 	GtkAdjustment *adjustment;
+	GtkScrollable *scrollable;
 	gdouble hadjustment_value;
 	gdouble vadjustment_value;
 	gdouble page_size;
@@ -639,17 +639,17 @@ scroll_timeout (gpointer data)
 	if (ethi->scroll_direction & ET_SCROLL_LEFT)
 		dx -= 20;
 
-	layout = GTK_LAYOUT (GNOME_CANVAS_ITEM (ethi)->canvas);
+	scrollable = GTK_SCROLLABLE (GNOME_CANVAS_ITEM (ethi)->canvas);
 
-	adjustment = gtk_layout_get_hadjustment (layout);
+	adjustment = gtk_scrollable_get_hadjustment (scrollable);
 	hadjustment_value = gtk_adjustment_get_value (adjustment);
 
-	adjustment = gtk_layout_get_vadjustment (layout);
+	adjustment = gtk_scrollable_get_vadjustment (scrollable);
 	vadjustment_value = gtk_adjustment_get_value (adjustment);
 
 	value = hadjustment_value;
 
-	adjustment = gtk_layout_get_hadjustment (layout);
+	adjustment = gtk_scrollable_get_hadjustment (scrollable);
 	page_size = gtk_adjustment_get_page_size (adjustment);
 	lower = gtk_adjustment_get_lower (adjustment);
 	upper = gtk_adjustment_get_upper (adjustment);
@@ -759,10 +759,10 @@ ethi_drag_motion (GtkWidget *widget,
 	ethi->last_drop_context = context;
 	context_connect (ethi, context);
 
-	adjustment = gtk_layout_get_hadjustment (GTK_LAYOUT (widget));
+	adjustment = gtk_scrollable_get_hadjustment (GTK_SCROLLABLE (widget));
 	hadjustment_value = gtk_adjustment_get_value (adjustment);
 
-	adjustment = gtk_layout_get_vadjustment (GTK_LAYOUT (widget));
+	adjustment = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (widget));
 	vadjustment_value = gtk_adjustment_get_value (adjustment);
 
 	do_drag_motion (