diff --git a/kpdf/kpdf_pagewidget.cc b/kpdf/kpdf_pagewidget.cc
index 2debe9b22..c0928ece2 100644
--- a/kpdf/kpdf_pagewidget.cc
+++ b/kpdf/kpdf_pagewidget.cc
@@ -12,130 +12,133 @@
 
 namespace KPDF
 {
-	PageWidget::PageWidget(QWidget* parent, const char* name)
-		: QScrollView(parent, name, WRepaintNoErase),
-	m_doc(0),
-	m_zoomFactor( 1.0 ),
-	m_currentPage( 1 ),
-	m_pressedAction( 0 )
-	{
-		m_outputdev = new QOutputDevPixmap();
-		setMouseTracking(true);
-	}
-
-	void
-		PageWidget::setPDFDocument(PDFDoc* doc)
-		{
-			m_doc = doc;
-			updatePixmap();
-		}
-
-	void
-		PageWidget::setPixelsPerPoint(float ppp)
-		{
-			m_ppp = ppp;
-		}
-
-	void
-		PageWidget::contentsMousePressEvent(QMouseEvent* e)
-		{
-			if (m_doc == 0)
-				return;
-
-			m_pressedAction = m_doc->findLink(e->x()/m_ppp, e->y()/m_ppp);
-		}
-
-	void
-		PageWidget::contentsMouseReleaseEvent(QMouseEvent* e)
-		{
-			if (m_doc == 0)
-				return;
-
-			LinkAction* action = m_doc->findLink(e->x()/m_ppp, e->y()/m_ppp);
-			if (action == m_pressedAction)
-				emit linkClicked(action);
-
-			m_pressedAction = 0;
-		}
-
-	void
-		PageWidget::contentsMouseMoveEvent(QMouseEvent* e)
-		{
-			if (m_doc == 0)
-				return;
-
-			LinkAction* action = m_doc->findLink(e->x()/m_ppp, e->y()/m_ppp);
-			setCursor(action != 0 ? Qt::PointingHandCursor : Qt::ArrowCursor);
-		}
-
-	void PageWidget::drawContents ( QPainter *p, int clipx, int clipy, int clipw, int cliph )
-	{
-		QPixmap * m_pixmap = NULL;
-		if (m_outputdev)
-			m_pixmap = m_outputdev->getPixmap();
-		if ( m_pixmap != NULL && ! m_pixmap->isNull() )
-			p->drawPixmap ( clipx, clipy, *m_pixmap, clipx, clipy, clipw, cliph );
-		else
-			p->fillRect ( clipx, clipy, clipw, cliph, white );
-	}
-
-	void PageWidget::nextPage()
-	{
-		setPage( getPage() + 1);
-	}
-
-	void PageWidget::previousPage()
-	{
-		setPage( getPage() - 1 );
-	}
-
-	void PageWidget::zoomIn()
-	{
-		m_zoomFactor += 0.1;
-		updatePixmap();
-	}
-
-	void PageWidget::zoomOut()
-	{
-		m_zoomFactor -= 0.1;
-		updatePixmap();
-	}
-
-	void PageWidget::setPage(int page)
-	{
-            static QMutex mutex;
-						
-	    Q_ASSERT(mutex.locked() == false);
-            mutex.lock();
-            if (m_doc)
-            {
-                m_currentPage = KMAX(0, KMIN( page, m_doc->getNumPages()));
-            } else {
-                m_currentPage = 0;
-            }
-            updatePixmap();
-            mutex.unlock();
-	}
-
-	void PageWidget::updatePixmap()
-	{
-            if ( m_doc )
-            {
-		const double pageWidth  = m_doc->getPageWidth (m_currentPage) * m_zoomFactor;
-		const double pageHeight = m_doc->getPageHeight(m_currentPage) * m_zoomFactor;
-
-		// Pixels per point when the zoomFactor is 1.
-		const float basePpp  = QPaintDevice::x11AppDpiX() / 72.0;
-
-		const float ppp = basePpp * m_zoomFactor; // pixels per point
-
-		m_doc->displayPage(m_outputdev, m_currentPage, int(ppp * 72.0), 0, true);
-
-		resizeContents ( m_outputdev->getPixmap()->width ( ), m_outputdev->getPixmap()->height ( ));
-
-		viewport()->update();
-            }
-	}
+    PageWidget::PageWidget(QWidget* parent, const char* name)
+        : QScrollView(parent, name, WRepaintNoErase),
+          m_doc(0),
+          m_zoomFactor( 1.0 ),
+          m_currentPage( 1 ),
+          m_pressedAction( 0 )
+    {
+        m_outputdev = new QOutputDevPixmap();
+        setMouseTracking(true);
+    }
+    PageWidget::~PageWidget()
+    {
+        delete m_outputdev;
+    }
+    void
+    PageWidget::setPDFDocument(PDFDoc* doc)
+    {
+        m_doc = doc;
+        updatePixmap();
+    }
+
+    void
+    PageWidget::setPixelsPerPoint(float ppp)
+    {
+        m_ppp = ppp;
+    }
+
+    void
+    PageWidget::contentsMousePressEvent(QMouseEvent* e)
+    {
+        if (m_doc == 0)
+            return;
+
+        m_pressedAction = m_doc->findLink(e->x()/m_ppp, e->y()/m_ppp);
+    }
+
+    void
+    PageWidget::contentsMouseReleaseEvent(QMouseEvent* e)
+    {
+        if (m_doc == 0)
+            return;
+
+        LinkAction* action = m_doc->findLink(e->x()/m_ppp, e->y()/m_ppp);
+        if (action == m_pressedAction)
+            emit linkClicked(action);
+
+        m_pressedAction = 0;
+    }
+
+    void
+    PageWidget::contentsMouseMoveEvent(QMouseEvent* e)
+    {
+        if (m_doc == 0)
+            return;
+
+        LinkAction* action = m_doc->findLink(e->x()/m_ppp, e->y()/m_ppp);
+        setCursor(action != 0 ? Qt::PointingHandCursor : Qt::ArrowCursor);
+    }
+
+    void PageWidget::drawContents ( QPainter *p, int clipx, int clipy, int clipw, int cliph )
+    {
+        QPixmap * m_pixmap = NULL;
+        if (m_outputdev)
+            m_pixmap = m_outputdev->getPixmap();
+        if ( m_pixmap != NULL && ! m_pixmap->isNull() )
+            p->drawPixmap ( clipx, clipy, *m_pixmap, clipx, clipy, clipw, cliph );
+        else
+            p->fillRect ( clipx, clipy, clipw, cliph, white );
+    }
+
+    void PageWidget::nextPage()
+    {
+        setPage( getPage() + 1);
+    }
+
+    void PageWidget::previousPage()
+    {
+        setPage( getPage() - 1 );
+    }
+
+    void PageWidget::zoomIn()
+    {
+        m_zoomFactor += 0.1;
+        updatePixmap();
+    }
+
+    void PageWidget::zoomOut()
+    {
+        m_zoomFactor -= 0.1;
+        updatePixmap();
+    }
+
+    void PageWidget::setPage(int page)
+    {
+        static QMutex mutex;
+
+        Q_ASSERT(mutex.locked() == false);
+        mutex.lock();
+        if (m_doc)
+        {
+            m_currentPage = KMAX(0, KMIN( page, m_doc->getNumPages()));
+        } else {
+            m_currentPage = 0;
+        }
+        updatePixmap();
+        mutex.unlock();
+    }
+
+    void PageWidget::updatePixmap()
+    {
+        if ( m_doc )
+        {
+            const double pageWidth  = m_doc->getPageWidth (m_currentPage) * m_zoomFactor;
+            const double pageHeight = m_doc->getPageHeight(m_currentPage) * m_zoomFactor;
+
+            // Pixels per point when the zoomFactor is 1.
+            const float basePpp  = QPaintDevice::x11AppDpiX() / 72.0;
+
+            const float ppp = basePpp * m_zoomFactor; // pixels per point
+
+            m_doc->displayPage(m_outputdev, m_currentPage, int(ppp * 72.0), 0, true);
+
+            resizeContents ( m_outputdev->getPixmap()->width ( ), m_outputdev->getPixmap()->height ( ));
+
+            viewport()->update();
+        }
+    }
 }
 
 // vim:ts=2:sw=2:tw=78:et
diff --git a/kpdf/kpdf_pagewidget.h b/kpdf/kpdf_pagewidget.h
index 7d5925563..1aa69a779 100644
--- a/kpdf/kpdf_pagewidget.h
+++ b/kpdf/kpdf_pagewidget.h
@@ -18,16 +18,16 @@ namespace KPDF
 	class PageWidget : public QScrollView
 	{
 		Q_OBJECT
-     
+
 		enum ZoomMode { FitInWindow, FitWidth, FitVisible, FixedFactor };
 
 		public:
 			PageWidget(QWidget* parent = 0, const char* name = 0);
-
+            ~PageWidget();
 			void setPDFDocument(PDFDoc*);
 			void setPixelsPerPoint(float);
 			/* void setLinks(); */
-			
+
 			void setPage(int pagenum);
 			int getPage() { return m_currentPage; };
 
@@ -53,7 +53,7 @@ namespace KPDF
 
 			QOutputDevPixmap * m_outputdev;
 			PDFDoc* m_doc;
-			
+
 			float   m_ppp; // Pixels per point
 			float		m_zoomFactor;
 			ZoomMode m_zoomMode;