974c210835
- Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
101 lines
2.8 KiB
C++
101 lines
2.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt 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 Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef VIEW_H
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#define VIEW_H
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#include <QFrame>
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#include <QGraphicsView>
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QT_BEGIN_NAMESPACE
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class QLabel;
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class QSlider;
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class QToolButton;
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QT_END_NAMESPACE
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class View;
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class GraphicsView : public QGraphicsView
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{
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Q_OBJECT
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public:
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GraphicsView(View *v) : QGraphicsView(), view(v) { }
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protected:
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#ifndef QT_NO_WHEELEVENT
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void wheelEvent(QWheelEvent *) Q_DECL_OVERRIDE;
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#endif
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private:
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View *view;
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};
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class View : public QFrame
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{
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Q_OBJECT
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public:
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explicit View(const QString &name, QWidget *parent = 0);
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QGraphicsView *view() const;
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public slots:
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void zoomIn(int level = 1);
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void zoomOut(int level = 1);
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private slots:
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void resetView();
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void setResetButtonEnabled();
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void setupMatrix();
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void togglePointerMode();
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void toggleOpenGL();
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void toggleAntialiasing();
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void print();
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void rotateLeft();
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void rotateRight();
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private:
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GraphicsView *graphicsView;
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QLabel *label;
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QLabel *label2;
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QToolButton *selectModeButton;
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QToolButton *dragModeButton;
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QToolButton *openGlButton;
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QToolButton *antialiasButton;
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QToolButton *printButton;
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QToolButton *resetButton;
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QSlider *zoomSlider;
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QSlider *rotateSlider;
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};
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#endif // VIEW_H
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