From fc5d54decf344a3104a6c46641b93ea2f7319a62 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Thu, 12 Dec 2019 14:59:47 +0100
Subject: Add GtkSortable for TreeView columns

---
 src/Gtk/Widgets.dcl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/Gtk/Widgets.dcl')

diff --git a/src/Gtk/Widgets.dcl b/src/Gtk/Widgets.dcl
index a9cb44c..27d5677 100644
--- a/src/Gtk/Widgets.dcl
+++ b/src/Gtk/Widgets.dcl
@@ -29,8 +29,8 @@ from Gtk.Types import
 	:: GtkLineSpacingModifier, :: GtkMargins, :: GtkMarkup, :: GtkMessageType,
 	:: GtkModal, :: GtkOrientation, :: GtkPanedHandleWidth, :: GtkResize,
 	:: GtkResponse, :: GtkScrollbarPolicy, :: GtkSensitivity, :: GtkShrink,
-	:: GtkSizeRequest, :: GtkSpacing, :: GtkStylePriority, :: GtkText,
-	:: GtkTitle, :: GtkWrapMode
+	:: GtkSizeRequest, :: GtkSortable, :: GtkSpacing, :: GtkStylePriority,
+	:: GtkText, :: GtkTitle, :: GtkWrapMode
 
 /**
  * A `GtkAccelGroup` is needed for a `GtkAccelerator`. 'Accelerator' is Gtk's
@@ -365,7 +365,7 @@ newTreeView :: !GtkListStore -> GtkM GtkTreeView
  * the column index in the list store that is shown. When `Expand` is used,
  * excess space of the tree view is (partially) given to this column.
  */
-appendColumnToTreeView :: !String !Int !GtkExpand !GtkTreeView -> GtkM GtkTreeView
+appendColumnToTreeView :: !String !Int !GtkSortable !GtkExpand !GtkTreeView -> GtkM GtkTreeView
 
 //* Add a signal handler for the event that the user selects a different row.
 addSelectionChangedHandler :: !(GtkM ()) !GtkTreeView -> GtkM GtkTreeView
-- 
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