[gtk/columnview-work: 30/42] gtk-demo: Make gridview demo use rubberbanding

[Matthias Clasen <matthiasc src gnome org>]

commit 8d2fef1e2388e4bdd21471cdefa71dd9fa1c0d6b
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Dec 23 14:57:39 2019 -0500

    gtk-demo: Make gridview demo use rubberbanding

 demos/gtk-demo/listview_colors.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/demos/gtk-demo/listview_colors.c b/demos/gtk-demo/listview_colors.c
index 97bb5a0264..ec6bcaa318 100644
--- a/demos/gtk-demo/listview_colors.c
+++ b/demos/gtk-demo/listview_colors.c
@@ -440,9 +440,10 @@ do_listview_colors (GtkWidget *do_widget)
       gtk_scrollable_set_vscroll_policy (GTK_SCROLLABLE (gridview), GTK_SCROLL_NATURAL);
 
       gtk_grid_view_set_max_columns (GTK_GRID_VIEW (gridview), 24);
+      gtk_grid_view_set_enable_rubberband (GTK_GRID_VIEW (gridview), TRUE);
 
       model = G_LIST_MODEL (gtk_sort_list_model_new (create_colors_model (), NULL));
-      selection = gtk_no_selection_new (model);
+      selection = gtk_multi_selection_new (model);
       gtk_grid_view_set_model (GTK_GRID_VIEW (gridview), G_LIST_MODEL (selection));
       gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), gridview);
       g_object_unref (selection);