From 6c4de0377c5f9058e9e6b0e05a3b0593e167a68b Mon Sep 17 00:00:00 2001
From: Vincent van Ravesteijn <vfr@lyx.org>
Date: Wed, 28 Apr 2010 04:51:05 +0000
Subject: [PATCH] Fix bug #6614: Preview Other Format Button Greys Out After
 Preview.

getStatus() returns false for LFUN_BUFFER_VIEW when a previewing process is running. So, if this process has finished we should free the menu item.

P.S. on windows, the item does not get disabled anyway.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34324 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/frontends/qt4/GuiView.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index 2d7c27d5f6..906654cead 100644
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -463,6 +463,7 @@ void GuiView::threadFinished()
 	QFutureWatcher<docstring> const * watcher =
 		static_cast<QFutureWatcher<docstring> const *>(sender());
 	message(watcher->result());
+	updateToolbars();
 	errors(d.last_export_format);
 #endif
 }