From a8e9b6926a070fbf5ae9f6208415fb0499a815c7 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Mon, 6 Aug 2012 13:03:44 +0200
Subject: [PATCH] Bugfix: each tab was loading too much from external config
 files

---
 lib/Slic3r/GUI/Tab.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/Slic3r/GUI/Tab.pm b/lib/Slic3r/GUI/Tab.pm
index d781577fc..1051d347b 100644
--- a/lib/Slic3r/GUI/Tab.pm
+++ b/lib/Slic3r/GUI/Tab.pm
@@ -183,7 +183,10 @@ sub on_select_preset {
         }
         eval {
             local $SIG{__WARN__} = Slic3r::GUI::warning_catcher($self);
-            $self->{config}->apply(Slic3r::Config->load($preset->{file}));
+            my $external_config = Slic3r::Config->load($preset->{file});
+            foreach my $opt_key (@{$self->{options}}) {
+                $self->{config}->set($opt_key, $external_config->get($opt_key));
+            }
         };
         Slic3r::GUI::catch_error($self);
         $preset->{external}