diff --git a/src/bookmark.h b/src/bookmark.h
index 77c2ef3..7662528 100644
--- a/src/bookmark.h
+++ b/src/bookmark.h
@@ -33,7 +33,7 @@ class Bookmark
 {
 public:
 	Bookmark(int page, const TQString& name = TQString(), 
-		TQDateTime dateTime = TQDateTime::tqcurrentDateTime());
+		TQDateTime dateTime = TQDateTime::currentDateTime());
 	~Bookmark();
 
 	void setPage(unsigned int page) { m_page = page; }
diff --git a/src/bookmarksdlg.cpp b/src/bookmarksdlg.cpp
index 5a9907d..a02b562 100644
--- a/src/bookmarksdlg.cpp
+++ b/src/bookmarksdlg.cpp
@@ -85,7 +85,7 @@ BookmarksDlg::BookmarksDlg(const Bookmarks& bms, TQWidget* parent,
 	Layout1->addWidget( buttonCancel );
 	BookmarksDlgLayout->addLayout( Layout1 );
 	languageChange();
-	resize( TQSize(400, 267).expandedTo(tqminimumSizeHint()) );
+	resize( TQSize(400, 267).expandedTo(minimumSizeHint()) );
 	clearWState( WState_Polished );
 
 	updateBookmarks();
diff --git a/src/bookreader.cpp b/src/bookreader.cpp
index 9687e56..54d4e7d 100644
--- a/src/bookreader.cpp
+++ b/src/bookreader.cpp
@@ -304,7 +304,7 @@ void BookReader::optionsPreferences()
 	
 	TQString curEncoding(encodings[Settings::defaultEncoding()]);
 	if (curEncoding.isEmpty())
-		curEncoding = TQString::tqfromLatin1(KGlobal::locale()->encoding());
+		curEncoding = TQString::fromLatin1(KGlobal::locale()->encoding());
 	
 	general->kcfg_DefaultEncoding->clear();
 	general->kcfg_DefaultEncoding->insertStringList(encodings);
diff --git a/src/bookwidget.cpp b/src/bookwidget.cpp
index 6cbdf10..1d7954d 100644
--- a/src/bookwidget.cpp
+++ b/src/bookwidget.cpp
@@ -296,7 +296,7 @@ void BookWidget::resizeEvent(TQResizeEvent * e)
 	TQWidget::resizeEvent(e);
 }
 
-TQSize BookWidget::tqminimumSizeHint() const
+TQSize BookWidget::minimumSizeHint() const
 {
 	return TQSize(400, 300);
 }
diff --git a/src/bookwidget.h b/src/bookwidget.h
index 8e60fd7..381cb47 100644
--- a/src/bookwidget.h
+++ b/src/bookwidget.h
@@ -59,7 +59,7 @@ public:
 	void prevPage();
 	void firstPage();
 	void lastPage();
-	TQSize tqminimumSizeHint () const;
+	TQSize minimumSizeHint () const;
 	void setupPageSize();
 	void setEncoding(int);
 	void setEncoding(const TQString & a_encoding);
diff --git a/src/settingsdlg.ui b/src/settingsdlg.ui
index 4f8797d..bb1de15 100644
--- a/src/settingsdlg.ui
+++ b/src/settingsdlg.ui
@@ -138,7 +138,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="tqsizeHint">
+                    <property name="sizeHint">
                         <size>
                             <width>20</width>
                             <height>30</height>