From e0df78314b8cf61f836518215b5e46509713d30a Mon Sep 17 00:00:00 2001
From: vsv <vitaly.smetannikov@opencascade.com>
Date: Tue, 13 May 2014 19:46:23 +0400
Subject: [PATCH] Fix for frozen toolbar after window activation.

---
 src/XGUI/XGUI_MainWindow.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/XGUI/XGUI_MainWindow.cpp b/src/XGUI/XGUI_MainWindow.cpp
index a0cefc1d3..4b8c9e091 100644
--- a/src/XGUI/XGUI_MainWindow.cpp
+++ b/src/XGUI/XGUI_MainWindow.cpp
@@ -13,6 +13,7 @@
 #include <QAction>
 #include <QDockWidget>
 #include <QApplication>
+#include <QTimer>
 
 XGUI_MainWindow::XGUI_MainWindow(QWidget* parent)
     : QMainWindow(parent), 
@@ -171,15 +172,18 @@ void XGUI_MainWindow::activateView()
   QMdiArea* aMdiArea = static_cast<QMdiArea*>(centralWidget());
 
   QList<QMdiSubWindow*> aWndList = aMdiArea->subWindowList();
+  QMdiSubWindow* aTargetView = 0;
   foreach(QMdiSubWindow* aWnd, aWndList) {
     if (aWnd->windowTitle() == aWndTitle) {
       aWnd->raise();
       aWnd->activateWindow();
-      aWnd->setFocus();
+      aTargetView = aWnd;
       break;
     }
   }
   QApplication::processEvents();
+  if (aTargetView)
+    QTimer::singleShot(20, aTargetView, SLOT(setFocus()));
 }
 
 void XGUI_MainWindow::onViewActivated(QMdiSubWindow* theSubWnd)
-- 
2.30.2