Drop USE_TQT4 code

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

src/flowlayout.cpp

@@ -209,13 +209,7 @@ TQSizePolicy::ExpandData FlowLayout::expanding() const{
 }
 
 TQLayoutIterator FlowLayout::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 FlowLayoutIterator(&mLayoutItems));
-#endif // USE_QT4
 }
 
 Qt::Orientation FlowLayout::getOrientation() const{
@@ -316,33 +310,4 @@ int FlowLayout::doLayoutVertical( const TQRect& rect, bool testOnly ){
 	return y + height - rect.y(); // height
 }
 
-#ifdef USE_QT4
-/*!
-    \reimp
-*/
-int FlowLayout::count() const {
-        return mLayoutItems.count();
-}
-
-/*!
-    \reimp
-*/
-TQLayoutItem* FlowLayout::itemAt(int index) const {
-        return index >= 0 && index < mLayoutItems.count() ? (const_cast<TQPtrList<TQLayoutItem>&>(mLayoutItems).at(index)) : 0;
-}
-
-/*!
-    \reimp
-*/
-TQLayoutItem* FlowLayout::takeAt(int index) {
-        if (index < 0 || index >= mLayoutItems.count())
-                return 0;
-        TQLayoutItem *item = mLayoutItems.at(index);
-        mLayoutItems.remove(mLayoutItems.at(index));
-        delete item;
-
-        invalidate();
-        return item;
-}
-#endif // USE_QT4
 #include "flowlayout.moc"

src/flowlayout.h

@@ -68,10 +68,6 @@ public:
 	TQSizePolicy::ExpandData expanding() const;
 	Qt::Orientation getOrientation() const;
 
-#ifdef USE_QT4
-	QLAYOUT_REQUIRED_METHOD_DECLARATIONS
-#endif // USE_QT4
-
 public slots:
 	void setOrientation(Qt::Orientation orientation);