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46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/*
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Copyright © 2015-2019 by The qTox Project Contributors
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This file is part of qTox, a Qt-based graphical interface for Tox.
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qTox 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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qTox 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. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with qTox. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DOCUMENTCACHE_H
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#define DOCUMENTCACHE_H
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#include <QStack>
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class QTextDocument;
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class DocumentCache
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{
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public:
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static DocumentCache& getInstance();
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QTextDocument* pop();
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void push(QTextDocument* doc);
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private:
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DocumentCache() = default;
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~DocumentCache();
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DocumentCache(DocumentCache&) = delete;
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DocumentCache& operator=(const DocumentCache&) = delete;
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private:
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QStack<QTextDocument*> documents;
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};
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#endif // DOCUMENTCACHE_H
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