69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
/************************************************************************
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**
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** @file defglobal.h
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 13 11, 2017
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2017 Valentina project
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** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
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**
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** Valentina is free 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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**
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** Valentina 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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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#ifndef DEFGLOBAL_H
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#define DEFGLOBAL_H
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#include <QtGlobal>
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constexpr qreal PrintDPI = 96.0;
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#if QT_VERSION >= QT_VERSION_CHECK(6, 6, 0)
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// Since Qt 6.0 minimal requirement is C++17. There is no longer need for qAsConst.
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#define qAsConst std::as_const
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#endif
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#ifndef Q_DISABLE_ASSIGN
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#define Q_DISABLE_ASSIGN(Class) Class &operator=(const Class &) = delete;
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#endif
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#ifndef Q_DISABLE_ASSIGN_MOVE
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#define Q_DISABLE_ASSIGN_MOVE(Class) \
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Q_DISABLE_ASSIGN(Class) \
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Class(Class &&) = delete; \
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Class &operator=(Class &&) = delete;
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#endif
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#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
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using vsizetype = qsizetype;
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#else
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using vsizetype = int;
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#endif
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#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
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class QTextCodec;
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using VTextCodec = QTextCodec;
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#endif
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#if __cplusplus >= 202002L && defined(__cpp_consteval) && __cpp_consteval >= 201811L
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#define Q_DECL_CONSTEVAL consteval
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#else
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#define Q_DECL_CONSTEVAL constexpr
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#endif
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#endif // DEFGLOBAL_H
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