ovito: Missing include in header (exposed by newer qt moc?)

pkgs/all-packages.nix

@@ -36,7 +36,7 @@ self: super: pkgs: with pkgs; {
 
   openslide = callPackage ./openslide { };
 
-  ovito = libsForQt5.callPackage ./ovito.nix { stdenv = overrideCC stdenv gcc6; };
+  ovito = libsForQt5.callPackage ./ovito { stdenv = overrideCC stdenv gcc6; };
 
   pythonOverrides = lib.composeExtensions super.pythonOverrides (import ./python-packages.nix pkgs);
 

pkgs/ovito/default.nix

@@ -13,6 +13,8 @@ stdenv.mkDerivation rec {
     sha256 = "0yvz0aqw0ynhv9iychk9sdq54njw3lw61cdxv8295csjzx3nyvy3";
   };
 
+  patches = [ ./header-file.patch ];
+
   buildInputs = [
     cmake
     boost

pkgs/ovito/header-file.patch

@@ -0,0 +1,25 @@
+From f7d4388dab9fafe04b01104be0d8e8956e4f712e Mon Sep 17 00:00:00 2001
+From: Tyson Whitehead <twhitehead@gmail.com>
+Date: Wed, 1 May 2019 16:58:11 -0400
+Subject: [PATCH] Header file was included by parent cpp (but not newer moc
+ outputs?)
+
+---
+ src/plugins/particles/gui/objects/SimulationCellObjectEditor.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/plugins/particles/gui/objects/SimulationCellObjectEditor.h b/src/plugins/particles/gui/objects/SimulationCellObjectEditor.h
+index f095938c..a3b2e0ee 100755
+--- a/src/plugins/particles/gui/objects/SimulationCellObjectEditor.h
++++ b/src/plugins/particles/gui/objects/SimulationCellObjectEditor.h
+@@ -24,6 +24,7 @@
+ 
+ #include <plugins/particles/gui/ParticlesGui.h>
+ #include <gui/properties/PropertiesEditor.h>
++#include <gui/properties/BooleanParameterUI.h>
+ 
+ namespace Ovito { namespace Particles { OVITO_BEGIN_INLINE_NAMESPACE(Internal)
+ 
+-- 
+2.18.1
+