Avoid empty space in the emoji chooser

We need to hide the empty flow boxes as well, to avoid
spacing between them.

https://bugzilla.gnome.org/show_bug.cgi?id=786966

diff --git a/gtk/gtkemojichooser.c b/gtk/gtkemojichooser.c
index 302f7d71e114b25f10f908f2aac51460c36f2a1f..c0f6d7a606dc9310df425e61b5458fd315256db6 100644 (file)
--- a/gtk/gtkemojichooser.c
+++ b/gtk/gtkemojichooser.c
@@ -444,14 +444,23 @@ static void
 update_headings (GtkEmojiChooser *chooser)
 {
   gtk_widget_set_visible (chooser->people.heading, !chooser->people.empty);
+  gtk_widget_set_visible (chooser->people.box, !chooser->people.empty);
   gtk_widget_set_visible (chooser->body.heading, !chooser->body.empty);
+  gtk_widget_set_visible (chooser->body.box, !chooser->body.empty);
   gtk_widget_set_visible (chooser->nature.heading, !chooser->nature.empty);
+  gtk_widget_set_visible (chooser->nature.box, !chooser->nature.empty);
   gtk_widget_set_visible (chooser->food.heading, !chooser->food.empty);
+  gtk_widget_set_visible (chooser->food.box, !chooser->food.empty);
   gtk_widget_set_visible (chooser->travel.heading, !chooser->travel.empty);
+  gtk_widget_set_visible (chooser->travel.box, !chooser->travel.empty);
   gtk_widget_set_visible (chooser->activities.heading, !chooser->activities.empty);
+  gtk_widget_set_visible (chooser->activities.box, !chooser->activities.empty);
   gtk_widget_set_visible (chooser->objects.heading, !chooser->objects.empty);
+  gtk_widget_set_visible (chooser->objects.box, !chooser->objects.empty);
   gtk_widget_set_visible (chooser->symbols.heading, !chooser->symbols.empty);
+  gtk_widget_set_visible (chooser->symbols.box, !chooser->symbols.empty);
   gtk_widget_set_visible (chooser->flags.heading, !chooser->flags.empty);
+  gtk_widget_set_visible (chooser->flags.box, !chooser->flags.empty);
 
   if (chooser->recent.empty && chooser->people.empty &&
       chooser->body.empty && chooser->nature.empty &&