From 4be4fe2af8d945dcd2e319b3ee3d1fcb9fe01bd7 Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Wed, 4 Apr 2007 16:17:24 +0000
Subject: [PATCH] Fix bug 3408 and 3408:
 http://bugzilla.lyx.org/show_bug.cgi?id=3408
 http://bugzilla.lyx.org/show_bug.cgi?id=3409

The missing redraw was introduced with "Draw only decoration" optimisation in mathed. Setting the flags to Update::Force in case of Preview mode fixes the problem.

* InsetMathHull::notifyCursorLeaves(): set the cursor flags to 'Force'

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17718 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/mathed/InsetMathHull.C | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mathed/InsetMathHull.C b/src/mathed/InsetMathHull.C
index 2b42deda64..579bafdb81 100644
--- a/src/mathed/InsetMathHull.C
+++ b/src/mathed/InsetMathHull.C
@@ -416,6 +416,7 @@ bool InsetMathHull::notifyCursorLeaves(LCursor & cur)
 		docstring const snippet = latex_string(*this);
 		preview_->addPreview(snippet, buffer);
 		preview_->startLoading(buffer);
+		cur.updateFlags(Update::Force);
 	}
 	return false;
 }
-- 
2.39.2