From 77d027bac09fb85e1593674679efa40a3aff53df Mon Sep 17 00:00:00 2001
From: Pino Toscano <pino@kde.org>
Date: Fri, 20 Feb 2009 11:17:54 +0000
Subject: [PATCH] save the real parent widget and use it later for getting the
 screen number of the okular application BUG: 185013

svn path=/trunk/KDE/kdegraphics/okular/; revision=928888
---
 ui/presentationwidget.cpp | 5 +++--
 ui/presentationwidget.h   | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/ui/presentationwidget.cpp b/ui/presentationwidget.cpp
index 9057812d7..72e51f678 100644
--- a/ui/presentationwidget.cpp
+++ b/ui/presentationwidget.cpp
@@ -127,6 +127,7 @@ class PresentationToolBar : public QToolBar
 PresentationWidget::PresentationWidget( QWidget * parent, Okular::Document * doc, KActionCollection * collection )
     : QWidget( 0 /* must be null, to have an independent widget */, Qt::FramelessWindowHint ),
     m_pressedLink( 0 ), m_handCursor( false ), m_drawingEngine( 0 ), m_screenSaverCookie( -1 ),
+    m_parentWidget( parent ),
     m_document( doc ), m_frameIndex( -1 ), m_topBar( 0 ), m_pagesEdit( 0 ), m_searchBar( 0 ),
     m_screenSelect( 0 ), m_blockNotifications( false ), m_inBlackScreenMode( false )
 {
@@ -1069,7 +1070,7 @@ void PresentationWidget::recalcGeometry()
     int screen = 0;
     if ( preferenceScreen == -2 )
     {
-        screen = desktop->screenNumber( parentWidget() );
+        screen = desktop->screenNumber( m_parentWidget );
     }
     else if ( preferenceScreen == -1 )
     {
@@ -1081,7 +1082,7 @@ void PresentationWidget::recalcGeometry()
     }
     else
     {
-        screen = desktop->screenNumber( parentWidget() );
+        screen = desktop->screenNumber( m_parentWidget );
         Okular::Settings::setSlidesScreen( -2 );
     }
     const QRect screenGeom = desktop->screenGeometry( screen );
diff --git a/ui/presentationwidget.h b/ui/presentationwidget.h
index 6a326b2ee..8ee786aa0 100644
--- a/ui/presentationwidget.h
+++ b/ui/presentationwidget.h
@@ -113,6 +113,7 @@ class PresentationWidget : public QWidget, public Okular::DocumentObserver
         QList< QRect > m_transitionRects;
 
         // misc stuff
+        QWidget * m_parentWidget;
         Okular::Document * m_document;
         QVector< PresentationFrame * > m_frames;
         int m_frameIndex;