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tellico/src/groupiterator.cpp

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/***************************************************************************
copyright : (C) 2003-2006 by Robby Stephenson
email : robby@periapsis.org
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
***************************************************************************/
#include "groupiterator.h"
#include "entrygroupitem.h"
using Tellico::GroupIterator;
GroupIterator::GroupIterator(const TQListView* view_) {
// groups are the first tqchildren in the group view
m_item = static_cast<GUI::ListViewItem*>(view_->firstChild());
}
GroupIterator& GroupIterator::operator++() {
m_item = static_cast<GUI::ListViewItem*>(m_item->nextSibling());
return *this;
}
Tellico::Data::EntryGroup* GroupIterator::group() {
if(!m_item || !m_item->isEntryGroupItem()) {
return 0;
}
return static_cast<EntryGroupItem*>(m_item)->group();
}