qetutils.h

Go to the documentation of this file.

/*
        Copyright 2006-2024 The QElectroTech Team
        This file is part of QElectroTech.
 
        QElectroTech is free software: you can redistribute it and/or modify
        it under the terms of the GNU General Public License as published by
        the Free Software Foundation, either version 2 of the License, or
        (at your option) any later version.
 
        QElectroTech 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 General Public License for more details.
 
        You should have received a copy of the GNU General Public License
        along with QElectroTech. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef QETUTILS_H
#define QETUTILS_H
 
#include <QMargins>
#include <QWeakPointer>
 
class QGraphicsItem;
 
namespace QETUtils
{
        QString marginsToString(const QMargins &margins);
        QMargins marginsFromString(const QString &string);
        qreal graphicsHandlerSize(QGraphicsItem *item);
 
        bool sortBeginIntString(const QString &str_a, const QString &str_b);
 
        template <typename T>
        QVector<QWeakPointer<T>> sharedVectorToWeak(const QVector<QSharedPointer<T>> &vector)
        {
                QVector<QWeakPointer<T>> return_vector;
                for (const auto shared : vector) {
                        return_vector.append(shared.toWeakRef());
                }
                return return_vector;
        }
 
 
        template <typename T>
        QVector<QSharedPointer<T>> weakVectorToShared(const QVector<QWeakPointer<T>> &vector)
        {
                QVector<QSharedPointer<T>> return_vector;
                for (const auto weak : vector) {
                        return_vector.append(weak.toStrongRef());
                }
                return return_vector;
        }
}
 
#endif // QETUTILS_H