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115 lines
6.2 KiB
115 lines
6.2 KiB
3 days ago
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/****************************************************************************
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**
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** https://www.qxorm.com/
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** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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**
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** This file is part of the QxOrm library
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**
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** This software is provided 'as-is', without any express or implied
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** warranty. In no event will the authors be held liable for any
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** damages arising from the use of this software
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**
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** Commercial Usage
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** Licensees holding valid commercial QxOrm licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Lionel Marty
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file 'license.gpl3.txt' included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met : http://www.gnu.org/copyleft/gpl.html
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**
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** If you are unsure which license is appropriate for your use, or
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** if you have questions regarding the use of this file, please contact :
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** contact@qxorm.com
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**
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****************************************************************************/
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#ifndef _QX_IS_QT_VARIANT_COMPATIBLE_H_
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#define _QX_IS_QT_VARIANT_COMPATIBLE_H_
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#ifdef _MSC_VER
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#pragma once
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#endif
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/*!
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* \file is_qt_variant_compatible.h
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* \author Lionel Marty
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* \ingroup QxTraits
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* \brief qx::trait::is_qt_variant_compatible<T>::value : return true if T can be host into a QVariant object of Qt library, otherwise return false
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*/
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#include <QtCore/qvariant.h>
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#include <QxCommon/QxConfig.h>
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namespace qx {
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namespace trait {
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/*!
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* \ingroup QxTraits
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* \brief qx::trait::is_qt_variant_compatible<T>::value : return true if T can be host into a QVariant object of Qt library, otherwise return false
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*/
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template <typename T>
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struct is_qt_variant_compatible
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{ enum { value = (std::is_enum<T>::value || std::is_integral<T>::value) }; };
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template <> struct is_qt_variant_compatible<bool> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<short> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<int> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<long> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<long long> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<float> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<double> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<long double> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<unsigned short> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<unsigned int> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<unsigned long> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<unsigned long long> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QString> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QDate> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QTime> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QDateTime> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QBitArray> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QByteArray> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QLatin1String> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QStringList> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QChar> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QLocale> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QSize> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QSizeF> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QPoint> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QPointF> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QLine> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QLineF> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QRect> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QRectF> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QUrl> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QVariant> { enum { value = true }; };
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#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
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template <> struct is_qt_variant_compatible<QRegExp> { enum { value = true }; };
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#endif // (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
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#ifdef _QX_ENABLE_QT_GUI
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template <> struct is_qt_variant_compatible<QBrush> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QColor> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QFont> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QImage> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QPixmap> { enum { value = true }; };
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template <> struct is_qt_variant_compatible<QRegion> { enum { value = true }; };
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#endif // _QX_ENABLE_QT_GUI
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template <> struct is_qt_variant_compatible< QList<QVariant> > { enum { value = true }; };
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template <> struct is_qt_variant_compatible< QMap<QString, QVariant> > { enum { value = true }; };
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template <> struct is_qt_variant_compatible< QHash<QString, QVariant> > { enum { value = true }; };
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} // namespace trait
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} // namespace qx
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#endif // _QX_IS_QT_VARIANT_COMPATIBLE_H_
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