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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef VIEW_H
#define VIEW_H
#include <QFrame>
#include <QGraphicsView>
QT_FORWARD_DECLARE_CLASS(QLabel)
QT_FORWARD_DECLARE_CLASS(QSlider)
QT_FORWARD_DECLARE_CLASS(QToolButton)
class View;
class GraphicsView : public QGraphicsView
{
Q_OBJECT
public:
GraphicsView(View *v) : QGraphicsView(), view(v) { }
protected:
void wheelEvent(QWheelEvent *);
private:
View *view;
};
class View : public QFrame
{
Q_OBJECT
public:
View(const QString &name, QWidget *parent = 0);
QGraphicsView *view() const;
public slots:
void zoomIn(int level = 1);
void zoomOut(int level = 1);
private slots:
void resetView();
void setResetButtonEnabled();
void setupMatrix();
void togglePointerMode();
void toggleOpenGL();
void toggleAntialiasing();
void print();
void rotateLeft();
void rotateRight();
private:
GraphicsView *graphicsView;
QLabel *label;
QLabel *label2;
QToolButton *selectModeButton;
QToolButton *dragModeButton;
QToolButton *openGlButton;
QToolButton *antialiasButton;
QToolButton *printButton;
QToolButton *resetButton;
QSlider *zoomSlider;
QSlider *rotateSlider;
};
#endif
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