[pan: 16/21] Supposed fix for posting icons.

[Dominique Dumont <ddumont src gnome org>]

commit 682888d85796c92ec17235025a11adf41720db7a
Author: FoxMcCloud45 <foxmccloud45 hotmail com>
Date:   Fri Jul 9 20:06:23 2021 +0200

    Supposed fix for posting icons.

 pan/gui/post-ui.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/pan/gui/post-ui.cc b/pan/gui/post-ui.cc
index 65a4bdf..14b436f 100644
--- a/pan/gui/post-ui.cc
+++ b/pan/gui/post-ui.cc
@@ -532,7 +532,7 @@ namespace
   void add_widget (GtkUIManager*, GtkWidget* widget, gpointer vbox)
   {
     if (GTK_IS_TOOLBAR (widget)) {
-      GtkWidget * handle_box = gtk_handle_box_new ();
+      GtkWidget * handle_box = gtk_handle_box_new (GTK_ORIENTATION_HORIZONTAL, PAD_SMALL);
       gtk_widget_show (handle_box);
       gtk_container_add (GTK_CONTAINER (handle_box), widget);
       g_signal_connect_swapped (widget, "destroy", G_CALLBACK (gtk_widget_destroy), handle_box);