gtk-demo: Fix some issues with the multi view demo

The nested window was not modal, causing it to be
inoperable. And the nested views within were all
shrunk down to nothingness. Give them some width.

Fixes: #3257

diff --git a/demos/gtk-demo/textview.c b/demos/gtk-demo/textview.c
index 42c0f6636fe892e05d2d6a8e14fb89672bd458b6..e117d7a63585af1af478500db86b8c9c3c62132f 100644 (file)
--- a/demos/gtk-demo/textview.c
+++ b/demos/gtk-demo/textview.c
@@ -545,6 +545,7 @@ recursive_attach_view (int                 depth,
     return;
 
   child_view = gtk_text_view_new_with_buffer (gtk_text_view_get_buffer (view));
+  gtk_widget_set_size_request (child_view, 260 - 20 * depth, -1);
 
   /* Frame is to add a black border around each child view */
   frame = gtk_frame_new (NULL);
@@ -590,6 +591,8 @@ easter_egg_callback (GtkWidget *button,
   g_object_unref (buffer);
 
   window = gtk_window_new ();
+  gtk_window_set_transient_for (window, GTK_WINDOW (gtk_widget_get_root (button)));
+  gtk_window_set_modal (window, TRUE);
   sw = gtk_scrolled_window_new ();
   gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
                                   GTK_POLICY_AUTOMATIC,