diff --git a/dviRenderer.cpp b/dviRenderer.cpp
index a98d2328f..60f4c82ba 100644
--- a/dviRenderer.cpp
+++ b/dviRenderer.cpp
@@ -47,10 +47,9 @@ QPainter *foreGroundPainter; // QPainter used for text
 
 //------ now comes the dviRenderer class implementation ----------
 
-dviRenderer::dviRenderer(QWidget *par)
-  : DocumentRenderer(par),
-    dviFile(0),
-    info(new infoDialog(par)),
+dviRenderer::dviRenderer()
+  : dviFile(0),
+    info(new infoDialog(0)),
     resolutionInDPI(0),
     embedPS_progress(0),
     embedPS_numOfProgressedFiles(0),
diff --git a/dviRenderer.h b/dviRenderer.h
index d89f78b0a..f1e9230bc 100644
--- a/dviRenderer.h
+++ b/dviRenderer.h
@@ -5,7 +5,7 @@
 // Class for rendering TeX DVI files.
 // Part of KDVI- A previewer for TeX DVI files.
 //
-// (C) 2001-2005 Stefan Kebekus. Distributed under the GPL.
+// (C) 2001-2006 Stefan Kebekus. Distributed under the GPL.
 
 #ifndef _dvirenderer_h_
 #define _dvirenderer_h_
@@ -87,7 +87,7 @@ class dviRenderer : public DocumentRenderer, bigEndianByteReader
   Q_OBJECT
 
 public:
-  dviRenderer(QWidget *parent);
+  dviRenderer();
   ~dviRenderer();
 
   virtual bool  setFile(const QString &fname, const KUrl &base);
diff --git a/kdvi_multipage.cpp b/kdvi_multipage.cpp
index cb4c7cd57..cb9346e37 100644
--- a/kdvi_multipage.cpp
+++ b/kdvi_multipage.cpp
@@ -37,14 +37,12 @@ QTime performanceTimer;
 int  performanceFlag = 0;
 #endif
 
-typedef KParts::GenericFactory<KDVIMultiPage> KDVIMultiPageFactory;
-K_EXPORT_COMPONENT_FACTORY(kdvipart, KDVIMultiPageFactory)
+K_EXPORT_COMPONENT_FACTORY( kdvipart, KGenericFactory<KDVIMultiPage>( "kdvipart" ) )
 
 
 
-KDVIMultiPage::KDVIMultiPage(QWidget *parentWidget, QObject *parent,
-                             const QStringList& args)
-  : KMultiPage(parentWidget, parent), DVIRenderer(parentWidget)
+KDVIMultiPage::KDVIMultiPage(QObject *parent, const QStringList& args)
+  : KMultiPage(parent)
 {
   Q_UNUSED(args);
 #ifdef PERFORMANCE_MEASUREMENT
@@ -53,8 +51,6 @@ KDVIMultiPage::KDVIMultiPage(QWidget *parentWidget, QObject *parent,
 
   searchUsed = false;
 
-  setInstance(KDVIMultiPageFactory::instance());
-
   // Points to the same object as renderer to avoid downcasting.
   // FIXME: Remove when the API of the Renderer-class is finished.
   DVIRenderer.setName("DVI renderer");
diff --git a/kdvi_multipage.h b/kdvi_multipage.h
index 0abe7d607..507f4b092 100644
--- a/kdvi_multipage.h
+++ b/kdvi_multipage.h
@@ -17,8 +17,7 @@ class KDVIMultiPage : public KMultiPage
   Q_OBJECT
 
 public:
-  KDVIMultiPage(QWidget *parentWidget, QObject *parent,
-                const QStringList& args = QStringList());
+  KDVIMultiPage(QObject *parent, const QStringList& args = QStringList());
   virtual ~KDVIMultiPage();
 
 // Interface definition start ------------------------------------------------