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/*
Copyright (C) 2010 Timothy Pearson <kb9vqf@pearsoncomputing.net>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef TQLISTITERATOR_H
#define TQLISTITERATOR_H
#include <tqt.h>
#ifdef USE_QT4
// Implement the TQListIterator class
// For Qt4, this is a combination of the QList::iterator and QMutableListIterator classes,
// with the constructor from QMutableListIterator used primarily
//#include <QMutableListIterator>
#include <Qt/qlist.h>
template <typename T>
//class TQListIterator : public QList<T>::iterator
//class TQListIterator : public QMutableListIterator
class TQListIterator
{
public:
inline TQListIterator(const QList<T> &t) {index = 0; list = &t;}
inline ~TQListIterator() {}
inline T current() {
if ((index >= 0) && (index < list->size())) {
return list->at(index);
}
else {
return 0;
}
}
int operator++() { index++; return index; }
private:
int index;
const QList<T> *list;
};
template <typename T>
class TQListIteratorRetPtr
{
public:
inline TQListIteratorRetPtr(const QList<T> &t) {index = 0; list = &t;}
inline ~TQListIteratorRetPtr() {}
inline T * current() {
if ((index >= 0) && (index < list->size())) {
return const_cast<QFileInfo *>(&(list->at(index)));
}
else {
return 0;
}
}
int operator++() { index++; return index; }
private:
int index;
const QList<T> *list;
};
#endif // USE_QT4
#endif /* TQLISTITERATOR_H */
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