From ab41c1d1ac3a54b39b7b5ba630d172ee4bd65049 Mon Sep 17 00:00:00 2001
From: Guillaume Munch <gm@lyx.org>
Date: Wed, 1 Jun 2016 18:27:36 +0100
Subject: [PATCH] Fix bug #10119

This makes Qt 5.4 as usable as Qt 5.5.1 in my experience. Otherwise, fix again
INSTALL.
---
 src/frontends/qt4/GuiWorkArea.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontends/qt4/GuiWorkArea.cpp b/src/frontends/qt4/GuiWorkArea.cpp
index 2bd7c8e5b1..a18294e5af 100644
--- a/src/frontends/qt4/GuiWorkArea.cpp
+++ b/src/frontends/qt4/GuiWorkArea.cpp
@@ -733,7 +733,7 @@ bool GuiWorkArea::event(QEvent * e)
 			|| (ke->key() == Qt::Key_Backtab && (
 				ke->modifiers() == Qt::ShiftModifier
 				|| ke->modifiers() == Qt::NoModifier))) {
-			keyPressEvent(ke);
+			e->accept();
 			return true;
 		}
 		return QAbstractScrollArea::event(e);
-- 
2.39.2