From 522b3f6d984d974c70efa7b6a8a64da38e96f1e5 Mon Sep 17 00:00:00 2001
From: YuSanka <yusanka@gmail.com>
Date: Fri, 12 Aug 2022 09:53:44 +0200
Subject: [PATCH] Follow-up 370e8bd752e3f7c97b9804a56dc417dfb362cce8 - Update
 3D-scene after splitting of the unprintable object

---
 src/slic3r/GUI/GUI_ObjectList.cpp | 2 ++
 src/slic3r/GUI/Plater.cpp         | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/src/slic3r/GUI/GUI_ObjectList.cpp b/src/slic3r/GUI/GUI_ObjectList.cpp
index d2e154eab..cb93288d1 100644
--- a/src/slic3r/GUI/GUI_ObjectList.cpp
+++ b/src/slic3r/GUI/GUI_ObjectList.cpp
@@ -2035,6 +2035,8 @@ void ObjectList::split()
         Expand(parent);
 
     changed_object(obj_idx);
+    // update printable state for new volumes on canvas3D
+    wxGetApp().plater()->canvas3D()->update_instance_printable_state_for_object(obj_idx);
 }
 
 void ObjectList::merge(bool to_multipart_object)
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 8961d260a..45884cc9d 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -3136,6 +3136,8 @@ void Plater::priv::split_object()
         for (size_t idx : idxs)
         {
             get_selection().add_object((unsigned int)idx, false);
+            // update printable state for new volumes on canvas3D
+            q->canvas3D()->update_instance_printable_state_for_object(idx);
         }
     }
 }