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http://bugs.kde.org/show_bug.cgi?id=97347         
tsdgeos terra es changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED



------- Additional Comments From tsdgeos terra es  2005-02-16 18:19 -------
CVS commit by aacid: 

Delay the calculation of m_width and m_height (and all its associated things) until first time the widget is shown (paintEvent), doing KGlobalSettings::desktopGeometry(this); in PresentationWidget::PresentationWidget always returns the geometry of the first screen, so it must be done in paintEvent (for example), where the widget has already been shown and KGlobalSettings::desktopGeometry(this); returns the geometry of the correct screen.
Thanks to Olaf Bonorden for the patch testing
BUGS: 97347


  M +39 -29    presentationwidget.cpp   1.21


--- kdegraphics/kpdf/ui/presentationwidget.cpp  #1.20:1.21
 @ -53,23 +53,9  @ PresentationWidget::PresentationWidget( 
     // set look and geometry
     setBackgroundMode( Qt::NoBackground );
-    QRect d = KGlobalSettings::desktopGeometry(this);
-    m_width = d.width();
-    m_height = d.height();
 
-    // create top toolbar
-    m_topBar = new KToolBar( this, "presentationBar" );
-    m_topBar->setIconSize( 32 );
-    m_topBar->setMovingEnabled( false );
-    m_topBar->insertButton( "1leftarrow", 2, SIGNAL( clicked() ), this, SLOT( slotPrevPage() ) );
-    m_topBar->insertButton( "1rightarrow", 3, SIGNAL( clicked() ), this, SLOT( slotNextPage() ) );
-    m_topBar->insertButton( "exit", 1, SIGNAL( clicked() ), this, SLOT( close() ) );
-    m_topBar->setGeometry( 0, 0, m_width, 32 + 10 );
-    m_topBar->alignItemRight( 1 );
-    m_topBar->hide();
-    // change topbar background color
-    QPalette p = m_topBar->palette();
-    p.setColor( QPalette::Active, QColorGroup::Button, Qt::gray );
-    p.setColor( QPalette::Active, QColorGroup::Background, Qt::darkGray );
-    m_topBar->setPalette( p );
+    m_width = -1;
+
+    // show widget and take control
+    showFullScreen();
 
     // misc stuff
 @ -80,7 +66,4  @ PresentationWidget::PresentationWidget( 
     connect( m_overlayHideTimer, SIGNAL( timeout() ), this, SLOT( slotHideOverlay() ) );
 
-    // show widget and take control
-    showFullScreen();
-
     // handle cursor appearance as specified in configuration
     if ( Settings::slidesCursor() == Settings::EnumSlidesCursor::HiddenDelay )
 @ -93,11 +76,4  @ PresentationWidget::PresentationWidget( 
         setCursor( KCursor::blankCursor() );
     }
-
-    // register this observer in document. events will come immediately
-    m_document->addObserver( this );
-
-    // show summary if requested
-    if ( Settings::slidesShowSummary() )
-        generatePage();
 }
 
 @ -195,4 +171,6  @ bool PresentationWidget::canUnloadPixmap
 void PresentationWidget::keyPressEvent( QKeyEvent * e )
 {
+    if (m_width == -1) return;
+        
     if ( e->key() == Key_Left || e->key() == Key_Backspace )
         slotPrevPage();
 @ -245,4 +223,6  @ void PresentationWidget::mousePressEvent
 void PresentationWidget::mouseMoveEvent( QMouseEvent * e )
 {
+    if (m_width == -1) return;
+        
     // hide a shown bar when exiting the area
     if ( m_topBar->isShown() )
 @ -261,4 +241,34  @ void PresentationWidget::mouseMoveEvent(
 void PresentationWidget::paintEvent( QPaintEvent * pe )
 {
+    if (m_width == -1)
+    {
+        QRect d = KGlobalSettings::desktopGeometry(this);
+        m_width = d.width();
+        m_height = d.height();
+
+        // create top toolbar
+        m_topBar = new KToolBar( this, "presentationBar" );
+        m_topBar->setIconSize( 32 );
+        m_topBar->setMovingEnabled( false );
+        m_topBar->insertButton( "1leftarrow", 2, SIGNAL( clicked() ), this, SLOT( slotPrevPage() ) );
+        m_topBar->insertButton( "1rightarrow", 3, SIGNAL( clicked() ), this, SLOT( slotNextPage() ) );
+        m_topBar->insertButton( "exit", 1, SIGNAL( clicked() ), this, SLOT( close() ) );
+        m_topBar->setGeometry( 0, 0, m_width, 32 + 10 );
+        m_topBar->alignItemRight( 1 );
+        m_topBar->hide();
+        // change topbar background color
+        QPalette p = m_topBar->palette();
+        p.setColor( QPalette::Active, QColorGroup::Button, Qt::gray );
+        p.setColor( QPalette::Active, QColorGroup::Background, Qt::darkGray );
+        m_topBar->setPalette( p );
+
+        // register this observer in document. events will come immediately
+        m_document->addObserver( this );
+
+        // show summary if requested
+        if ( Settings::slidesShowSummary() )
+            generatePage();
+    }
+
     // check painting rect consistancy
     QRect r = pe->rect().intersect( geometry() );