From 69a71db25be4fb1f38d228a5b73a08ed82c14894 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Wed, 4 Nov 2015 19:13:11 +0100
Subject: [PATCH] Bugfix: wrong default in extruder_offset tooltip. #3051

---
 lib/Slic3r/GUI/OptionsGroup.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Slic3r/GUI/OptionsGroup.pm b/lib/Slic3r/GUI/OptionsGroup.pm
index 8649166658..671fe786e8 100644
--- a/lib/Slic3r/GUI/OptionsGroup.pm
+++ b/lib/Slic3r/GUI/OptionsGroup.pm
@@ -334,7 +334,8 @@ sub get_option {
         gui_flags   => $optdef->{gui_flags},
         label       => ($self->full_labels && defined $optdef->{full_label}) ? $optdef->{full_label} : $optdef->{label},
         sidetext    => $optdef->{sidetext},
-        tooltip     => $optdef->{tooltip} . " (default: " . $default_value . ")",
+        # calling serialize() ensures we get a stringified value
+        tooltip     => $optdef->{tooltip} . " (default: " . $self->config->serialize($opt_key) . ")",
         multiline   => $optdef->{multiline},
         width       => $optdef->{width},
         min         => $optdef->{min},