From: mpa <mpa@opencascade.com>
Date: Mon, 18 May 2015 14:57:20 +0000 (+0300)
Subject: INT PAL 0022812: TC6.4.0: prefernces work only for a new study (edited)
X-Git-Tag: V7_6_0rc1^0
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2FV7_6_BR;p=modules%2Fgui.git

INT PAL 0022812: TC6.4.0: prefernces work only for a new study (edited)
---

diff --git a/src/SalomeApp/SalomeApp_Application.cxx b/src/SalomeApp/SalomeApp_Application.cxx
index 04b1eb2cf..95465cd4d 100644
--- a/src/SalomeApp/SalomeApp_Application.cxx
+++ b/src/SalomeApp/SalomeApp_Application.cxx
@@ -1041,7 +1041,9 @@ void SalomeApp_Application::onLocalCheckIn()
 void SalomeApp_Application::onDockWindowVisibilityChanged( bool theIsVisible )
 {
   LightApp_Application::onDockWindowVisibilityChanged( theIsVisible );
-  QAction* send = (QAction*)sender();
+  QAction* send = ::qobject_cast<QAction*>( sender() );
+  if ( !send )
+    return;
   QString aWinName = send->data().toString();
   if ( theIsVisible && aWinName == "objectBrowser" )
     objectBrowserColumnsVisibility();