[gtk/peek-password: 4/11] search entry: Make icon clickable

[Matthias Clasen <matthiasc src gnome org>]

commit 16bf7ced683b539b5f6bf4b3b88152b80a5b900a
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Mar 13 17:44:50 2019 -0400

    search entry: Make icon clickable
    
    This makes the icon highlight on hover.

 gtk/gtksearchentry.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gtk/gtksearchentry.c b/gtk/gtksearchentry.c
index fd6dfed05f..bb11c5a9e5 100644
--- a/gtk/gtksearchentry.c
+++ b/gtk/gtksearchentry.c
@@ -534,6 +534,7 @@ gtk_search_entry_init (GtkSearchEntry *entry)
   g_signal_connect (priv->entry, "activate", G_CALLBACK (activate_cb), entry);
 
   priv->icon = gtk_image_new_from_icon_name ("edit-clear-symbolic");
+  gtk_style_context_add_class (gtk_widget_get_style_context (priv->icon), "clickable");
   gtk_widget_set_tooltip_text (priv->icon, _("Clear entry"));
   gtk_container_add (GTK_CONTAINER (priv->box), GTK_WIDGET (priv->icon));
   gtk_widget_hide (priv->icon);