[gtk: 1/2] Add missing exports for GtkColumnView methods.

[Matthias Clasen <matthiasc src gnome org>]

commit b7fa353db2227c4e07e999ddda151811848977c9
Author: Andreas Persson <andreasp56 outlook com>
Date:   Thu Jul 16 18:58:41 2020 +0200

    Add missing exports for GtkColumnView methods.
    
    GDK_AVAILABLE_IN_ALL was missing for one method in GtkColumnView and one
    in GtkColumnViewColumn.

 gtk/gtkcolumnview.h       | 1 +
 gtk/gtkcolumnviewcolumn.h | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/gtk/gtkcolumnview.h b/gtk/gtkcolumnview.h
index fb393e4ac6..0983ea2c39 100644
--- a/gtk/gtkcolumnview.h
+++ b/gtk/gtkcolumnview.h
@@ -105,6 +105,7 @@ void            gtk_column_view_set_reorderable                 (GtkColumnView
 GDK_AVAILABLE_IN_ALL
 gboolean        gtk_column_view_get_reorderable                 (GtkColumnView          *self);
 
+GDK_AVAILABLE_IN_ALL
 void            gtk_column_view_set_enable_rubberband           (GtkColumnView          *self,
                                                                  gboolean                enable_rubberband);
 GDK_AVAILABLE_IN_ALL
diff --git a/gtk/gtkcolumnviewcolumn.h b/gtk/gtkcolumnviewcolumn.h
index a0e9bd946c..6125f16f76 100644
--- a/gtk/gtkcolumnviewcolumn.h
+++ b/gtk/gtkcolumnviewcolumn.h
@@ -85,6 +85,7 @@ void                    gtk_column_view_column_set_header_menu          (GtkColu
 GDK_AVAILABLE_IN_ALL
 GMenuModel *            gtk_column_view_column_get_header_menu          (GtkColumnViewColumn    *self);
 
+GDK_AVAILABLE_IN_ALL
 void                    gtk_column_view_column_set_fixed_width          (GtkColumnViewColumn    *self,
                                                                          int                     
fixed_width);
 GDK_AVAILABLE_IN_ALL