diff --git a/src/bookreader.cpp b/src/bookreader.cpp
index 3920ef4..8d30cf7 100644
--- a/src/bookreader.cpp
+++ b/src/bookreader.cpp
@@ -72,7 +72,7 @@ TQStringList listEncodings()
 
 
 BookReader::BookReader()
-		: KMainWindow(0, "BookReader"),
+		: TDEMainWindow(0, "BookReader"),
 		m_view(new BookWidget(this)),
 		m_fullScreenAction(0),
 		m_splash(0),
@@ -86,7 +86,7 @@ BookReader::BookReader()
 	// accept dnd
 	setAcceptDrops(true);
 
-	// tell the KMainWindow that this is indeed the main widget
+	// tell the TDEMainWindow that this is indeed the main widget
 	setCentralWidget(m_view);
 
 	// then, setup our actions
@@ -171,7 +171,7 @@ void BookReader::setupActions()
 	// this doesn't do anything useful.  it's just here to illustrate
 	// how to insert a custom menu and menu item
 	/*
-	KAction *custom = new KAction( i18n( "Cus&tom Menuitem" ), 0,
+	TDEAction *custom = new TDEAction( i18n( "Cus&tom Menuitem" ), 0,
 	                               TQT_TQOBJECT(this), TQT_SLOT( optionsPreferences() ),
 	                               actionCollection(), "custom_action" );*/
 }
@@ -470,7 +470,7 @@ void BookReader::updateBookmarks()
 	for (Bookmarks::size_type i = 0; i < 9 && i < bms.size(); ++i)
 	{
 		const Bookmark & bm = bms[i];
-		KAction * action = new KAction(bm.name(), ALT+Key_1 + i);
+		TDEAction * action = new TDEAction(bm.name(), ALT+Key_1 + i);
 		connect(action, TQT_SIGNAL(activated()), bookmarkMapper, TQT_SLOT(map()));
 		m_bookmarkActions.append(action);
 		bookmarkMapper->setMapping(action, i);
diff --git a/src/bookreader.h b/src/bookreader.h
index 4e945fd..af5e3a9 100644
--- a/src/bookreader.h
+++ b/src/bookreader.h
@@ -31,8 +31,8 @@
 
 class KPrinter;
 class KURL;
-class KRecentFilesAction;
-class KToggleFullScreenAction;
+class TDERecentFilesAction;
+class TDEToggleFullScreenAction;
 class KSplashScreen;
 
 /**
@@ -42,7 +42,7 @@ class KSplashScreen;
  * @short Main window class
  * @author Alexandr Nemish <atlanter@gmail.com>
  */
-class BookReader : public KMainWindow
+class BookReader : public TDEMainWindow
 {
     Q_OBJECT
   
@@ -116,9 +116,9 @@ private:
 private:
 	BookWidget * m_view;
 	//Actions
-	KRecentFilesAction * recentFilesAction;
-	KToggleFullScreenAction * m_fullScreenAction;
-	TQPtrList<KAction> m_bookmarkActions;
+	TDERecentFilesAction * recentFilesAction;
+	TDEToggleFullScreenAction * m_fullScreenAction;
+	TQPtrList<TDEAction> m_bookmarkActions;
 	KURL lastURL;
 	KSplashScreen * m_splash;
 	KPrinter * m_printer;
diff --git a/src/bookwidget.cpp b/src/bookwidget.cpp
index 0880f76..ccbfef1 100644
--- a/src/bookwidget.cpp
+++ b/src/bookwidget.cpp
@@ -416,7 +416,7 @@ void BookWidget::addBookmark(const TQString& name)
 	m_bookmarks.push_back(Bookmark(currentPage(), name));
 	std::sort(m_bookmarks.begin(), m_bookmarks.end());
 	
-// 	KAction menu = new KAction()
+// 	TDEAction menu = new TDEAction()
 	
 	saveBookmarks();
 }
diff --git a/src/settingsdlg.ui b/src/settingsdlg.ui
index 8d04eb5..a708f27 100644
--- a/src/settingsdlg.ui
+++ b/src/settingsdlg.ui
@@ -58,7 +58,7 @@
                                 <cstring>kFontRequester1</cstring>
                             </property>
                         </widget>
-                        <widget class="KFontRequester">
+                        <widget class="TDEFontRequester">
                             <property name="name">
                                 <cstring>kcfg_Font</cstring>
                             </property>