Drop USE_TQT4 code

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 8e878ece57)

kworldwatch/flow.cpp

@@ -83,22 +83,12 @@ TQSize SimpleFlow::sizeHint() const
 
 TQSizePolicy::ExpandData SimpleFlow::expanding() const
 {
-#ifdef USE_QT4
-    return (Qt::Orientation)TQSizePolicy::NoDirection;
-#else // USE_QT4
     return TQSizePolicy::NoDirection;
-#endif // USE_QT4
 }
 
 TQLayoutIterator SimpleFlow::iterator()
 {
-    // [FIXME]
-#ifdef USE_QT4
-    #warning [FIXME] ContainerAreaLayout iterators may not function correctly under Qt4
-    return TQLayoutIterator(this);	    	// [FIXME]
-#else // USE_QT4
     return TQLayoutIterator( new SimpleFlowIterator( &list ) );
-#endif // USE_QT4
 }
 
 void SimpleFlow::setGeometry( const TQRect &r )
@@ -142,34 +132,3 @@ TQSize SimpleFlow::minimumSize() const
     }
     return s;
 }
-
-#ifdef USE_QT4
-/*!
-    \reimp
-*/
-int SimpleFlow::count() const {
-	return list.count();
-}
-
-/*!
-    \reimp
-*/
-TQLayoutItem* SimpleFlow::itemAt(int index) const {
-	return index >= 0 && index < list.count() ? (const_cast<TQPtrList<TQLayoutItem>&>(list).at(index)) : 0;
-}
-
-/*!
-    \reimp
-*/
-TQLayoutItem* SimpleFlow::takeAt(int index) {
-	if (index < 0 || index >= list.count())
-		return 0;
-	TQLayoutItem *item = list.at(index);
-	list.remove(list.at(index));
-	delete item;
-
-	invalidate();
-	return item;
-}
-#endif // USE_QT4
-

kworldwatch/flow.h

@@ -42,10 +42,6 @@ public:
     TQLayoutIterator iterator();
     TQSizePolicy::ExpandData expanding() const;
 
-#ifdef USE_QT4
-	QLAYOUT_REQUIRED_METHOD_DECLARATIONS
-#endif // USE_QT4
-
 protected:
     void setGeometry( const TQRect& );