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+/****************************************************************************
+**
+** QValueStack class documentation
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the Qt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+
+/*****************************************************************************
+  QValueStack documentation
+ *****************************************************************************/
+
+/*!
+    \class QValueStack qvaluestack.h
+    \brief The QValueStack class is a value-based template class that provides a stack.
+
+    \ingroup qtl
+    \ingroup tools
+    \ingroup shared
+    \mainclass
+    \reentrant
+
+    Define a template instance QValueStack\<X\> to create a stack of
+    values that all have the class X. QValueStack is part of the \link
+    qtl.html Qt Template Library\endlink.
+
+    Note that QValueStack does not store pointers to the members of
+    the stack; it holds a copy of every member. That is why these
+    kinds of classes are called "value based"; QPtrStack, QPtrList,
+    QDict, etc., are "pointer based".
+
+    A stack is a last in, first out (LIFO) structure. Items are added
+    to the top of the stack with push() and retrieved from the top
+    with pop(). The top() function provides access to the topmost item
+    without removing it.
+
+    Example:
+    \code
+	QValueStack<int> stack;
+	stack.push( 1 );
+	stack.push( 2 );
+	stack.push( 3 );
+	while ( ! stack.isEmpty() )
+	    cout << "Item: " << stack.pop() << endl;
+
+	// Output:
+	//	Item: 3
+	//	Item: 2
+	//	Item: 1
+    \endcode
+
+    QValueStack is a specialized QValueList provided for convenience.
+    All of QValueList's functionality also applies to QPtrStack, for
+    example the facility to iterate over all elements using
+    QValueStack<T>::Iterator. See QValueListIterator for further
+    details.
+
+    Some classes cannot be used within a QValueStack, for example
+    everything derived from QObject and thus all classes that
+    implement widgets. Only values can be used in a QValueStack. To
+    qualify as a value, the class must provide
+    \list
+    \i a copy constructor;
+    \i an assignment operator;
+    \i a default constructor, i.e. a constructor that does not take any arguments.
+    \endlist
+
+    Note that C++ defaults to field-by-field assignment operators and
+    copy constructors if no explicit version is supplied. In many
+    cases this is sufficient.
+*/
+
+
+/*!
+    \fn QValueStack::QValueStack()
+
+    Constructs an empty stack.
+*/
+
+/*!
+    \fn QValueStack::~QValueStack()
+
+    Destroys the stack. References to the values in the stack and all
+    iterators of this stack become invalidated. Because QValueStack is
+    highly tuned for performance, you won't see warnings if you use
+    invalid iterators because it is impossible for an iterator to
+    check whether or not it is valid.
+*/
+
+
+/*!
+    \fn void  QValueStack::push( const T& d )
+
+    Adds element, \a d, to the top of the stack. Last in, first out.
+
+    This function is equivalent to append().
+
+    \sa pop(), top()
+*/
+
+/*!
+    \fn T& QValueStack::top()
+
+    Returns a reference to the top item of the stack or the item
+    referenced by end() if no such item exists. Note that you must not
+    change the value the end() iterator points to.
+
+    This function is equivalent to last().
+
+    \sa pop(), push(), QValueList::fromLast()
+*/
+
+
+/*!
+    \fn const T& QValueStack::top() const
+
+    \overload
+
+    Returns a reference to the top item of the stack or the item
+    referenced by end() if no such item exists.
+
+    This function is equivalent to last().
+
+    \sa pop(), push(), QValueList::fromLast()
+*/
+
+/*!
+    \fn T QValueStack::pop()
+
+    Removes the top item from the stack and returns it.
+
+    \sa top() push()
+*/
+
+
+
+
+