Removed obsolete Qt2's TQList/TQListIterator classes and replaced

with TQt3's TQPtrList/TQPtrListIterator ones.

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

style/qtcurve.cpp

@@ -6710,7 +6710,7 @@ TQRect QtCurveStyle::querySubControlMetrics(TQ_ComplexControl control, const TQS
                 const int windowMargin(2);
                 const int controlSize(tb->rect.height() - windowMargin *2);
 
-                TQList<int>::ConstIterator it(itsMdiButtons[0].begin()),
+                TQPtrList<int>::ConstIterator it(itsMdiButtons[0].begin()),
                                         end(itsMdiButtons[0].end());
                 int                       sc(SC_TitleBarUnshadeButton==subControl
                                             ? SC_TitleBarShadeButton