From b45b4a0e87ef85f932956f133cb9e9e446d2471f Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Tue, 4 Mar 2008 10:43:35 +0000
Subject: [PATCH] GuiView: Avoid unnecessary GUI updates if it was the current
 view already.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@23431 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/frontends/qt4/GuiView.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/frontends/qt4/GuiView.cpp b/src/frontends/qt4/GuiView.cpp
index f1c4bd3c1a..1e5f227081 100644
--- a/src/frontends/qt4/GuiView.cpp
+++ b/src/frontends/qt4/GuiView.cpp
@@ -570,6 +570,10 @@ bool GuiView::event(QEvent * e)
 	//	break;
 
 	case QEvent::WindowActivate: {
+		if (this == guiApp->currentView()) {
+			setFocus();
+			return QMainWindow::event(e);
+		}
 		guiApp->setCurrentView(*this);
 		if (d.current_work_area_) {
 			BufferView & bv = d.current_work_area_->bufferView();
-- 
2.39.2