From b851a349b6f303824f329a5dc854827f66828764 Mon Sep 17 00:00:00 2001
From: Juergen Spitzmueller <spitz@lyx.org>
Date: Wed, 1 Nov 2017 12:03:54 +0100
Subject: [PATCH] Enable OK/Apply buttons when resetting to class defaults.

---
 src/frontends/qt4/GuiDocument.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/frontends/qt4/GuiDocument.cpp b/src/frontends/qt4/GuiDocument.cpp
index e80e7ec7fa..385b3760dd 100644
--- a/src/frontends/qt4/GuiDocument.cpp
+++ b/src/frontends/qt4/GuiDocument.cpp
@@ -4149,6 +4149,7 @@ void GuiDocument::useClassDefaults()
 	}
 	bp_.useClassDefaults();
 	paramsToDialog();
+	changed();
 }