valentina/src/libs/vwidgets/global.h

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/************************************************************************
**
** @file
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 14 6, 2017
**
** @brief
** @copyright
** This source code is part of the Valentina project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2017 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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 3 of the License, or
** (at your option) any later version.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#ifndef GLOBAL_H
#define GLOBAL_H
#include <QtGlobal>
extern const qreal widthMainLine;
extern const qreal widthHairLine;
class QGraphicsScene;
class QGraphicsItem;
class QGraphicsEllipseItem;
class QGraphicsLineItem;
class QColor;
class QRectF;
class QPainterPath;
class QPen;
qreal SceneScale(QGraphicsScene *scene);
QColor CorrectColor(const QGraphicsItem *item, const QColor &color);
QRectF PointRect(qreal radius);
qreal ScaledRadius(qreal scale);
void ScaleCircleSize(QGraphicsEllipseItem *item, qreal scale);
qreal ScaleWidth(qreal width, qreal scale);
QPainterPath ItemShapeFromPath(const QPainterPath &path, const QPen &pen);
#endif // GLOBAL_H