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45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
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/*
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Copyright (C) 2015 by Project Tox <https://tox.im>
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This file is part of qTox, a Qt-based graphical interface for Tox.
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This program is libre software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the COPYING file for more details.
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*/
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#include "documentcache.h"
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#include "customtextdocument.h"
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DocumentCache DocumentCache::instance;
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DocumentCache::~DocumentCache()
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{
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while(!documents.isEmpty())
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delete documents.pop();
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}
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QTextDocument* DocumentCache::pop()
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{
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if(documents.empty())
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documents.push(new CustomTextDocument);
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return documents.pop();
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}
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void DocumentCache::push(QTextDocument *doc)
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{
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documents.push(doc);
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}
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DocumentCache &DocumentCache::getInstance()
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{
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return instance;
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}
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