[libhandy] preferences-group: Exclude hidden rows from search

[Adrien Plazas <aplazas src gnome org>]

commit 73eb068ac60902c460c8c680c902c02e4f6dbf97
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Wed Jul 29 22:14:25 2020 +0500

    preferences-group: Exclude hidden rows from search
    
    Signed-off-by: Alexander Mikhaylenko <alexm gnome org>

 src/hdy-preferences-group.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/hdy-preferences-group.c b/src/hdy-preferences-group.c
index b7b53a87..672c114e 100644
--- a/src/hdy-preferences-group.c
+++ b/src/hdy-preferences-group.c
@@ -411,6 +411,9 @@ add_preferences_to_model (HdyPreferencesRow *row,
   g_assert (HDY_IS_PREFERENCES_ROW (row));
   g_assert (G_IS_LIST_STORE (model));
 
+  if (!gtk_widget_get_visible (GTK_WIDGET (row)))
+    return;
+
   g_list_store_append (model, row);
 }