capsqt.cpp

//------------------------------------------------------------------------------
// capsqt.cpp
//------------------------------------------------------------------------------
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301  USA
//------------------------------------------------------------------------------
// Copyright (C) 2023 "Zalewa" <zalewapl@gmail.com>
//------------------------------------------------------------------------------
#include "capsqt.h"

#include <QtGlobal>
#include <QString>
#include <QStringList>

// Fix "error: does not have any field named 'gnu_dev_major'"
// https://bugzilla.redhat.com/show_bug.cgi?id=130601
#undef major
#undef minor

namespace
{
struct VersionNumber
{
        int major;
        int minor;

        VersionNumber(int major = 0, int minor = 0) : major(major), minor(minor) {}

        int compare(const VersionNumber &other) const
        {
                int major = this->major - other.major;
                if (major != 0)
                        return major;
                return this->minor - other.minor;
        }
};
}

static const VersionNumber &runtimeQtVersion()
{
        static const VersionNumber version = [](){
                QString versionQt = qVersion();
                QStringList tokens = versionQt.split(".");
                VersionNumber version;
                if (tokens.size() >= 1)
                {
                        version.major = tokens[0].toInt();
                }
                if (tokens.size() >= 2)
                {
                        version.minor = tokens[1].toInt();
                }
                return version;
        }();
        return version;
}

bool CapsQt::canCssCellBorders()
{
        static const VersionNumber minVersion(5, 14);
        static bool can = runtimeQtVersion().compare(minVersion) >= 0;
        return can;
}