From 7d488e3424b76b4e4d66fd7d49c7d8971f20429d Mon Sep 17 00:00:00 2001
From: Enrico Turri <enricoturri@seznam.cz>
Date: Wed, 3 Apr 2019 12:45:06 +0200
Subject: [PATCH] Added call to schedule_background_process() when deleting
 modifier attribute

---
 src/slic3r/GUI/GUI_ObjectSettings.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/GUI_ObjectSettings.cpp b/src/slic3r/GUI/GUI_ObjectSettings.cpp
index 4c0879ad3..cd995bc09 100644
--- a/src/slic3r/GUI/GUI_ObjectSettings.cpp
+++ b/src/slic3r/GUI/GUI_ObjectSettings.cpp
@@ -85,7 +85,8 @@ void ObjectSettings::update_settings_list()
 #endif // __WXMSW__
 			btn->Bind(wxEVT_BUTTON, [opt_key, config, this](wxEvent &event) {
 				config->erase(opt_key);
-                wxTheApp->CallAfter([this]() { 
+                wxGetApp().obj_list()->part_settings_changed();
+                wxTheApp->CallAfter([this]() {
                     wxWindowUpdateLocker noUpdates(m_parent);
                     update_settings_list(); 
                     m_parent->Layout();