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<pre><span class="comment"> /****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
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** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
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** 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
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** GNU General Public License Usage
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#include "globjwin.h"
#include "glbox.h"
#include <QPushButton>
#include <QSlider>
#include <QLayout>
#include <QFrame>
#include <QMenuBar>
#include <QMenu>
#include <QApplication>
GLObjectWindow::GLObjectWindow(QWidget* parent)
: QWidget(parent)
{
<span class="comment">// Create a menu</span>
QMenu *file = new QMenu( this );
file->addAction( "Exit", qApp, SLOT(quit())<span class="comment">/*, CTRL+Key_Q*/</span>);
<span class="comment">// Create a menu bar</span>
QMenuBar *m = new QMenuBar( this );
m->addMenu(file)->setText("&File");
<span class="comment">// Create a nice frame to put around the OpenGL widget</span>
QFrame* f = new QFrame(this);
f->setFrameStyle( QFrame::Sunken | QFrame::Panel );
f->setLineWidth( 2 );
<span class="comment">// Create our OpenGL widget</span>
GLBox* c = new GLBox( f, "glbox");
<span class="comment">// Create the three sliders; one for each rotation axis</span>
QSlider* x = new QSlider(Qt::Vertical, this);
x->setMaximum(360);
x->setPageStep(60);
x->setTickPosition( QSlider::TicksLeft );
QObject::connect( x, SIGNAL(valueChanged(int)),c,SLOT(setXRotation(int)) );
QSlider* y = new QSlider(Qt::Vertical, this);
y->setMaximum(360);
y->setPageStep(60);
y->setTickPosition( QSlider::TicksLeft );
QObject::connect( y, SIGNAL(valueChanged(int)),c,SLOT(setYRotation(int)) );
QSlider* z = new QSlider(Qt::Vertical, this);
z->setMaximum(360);
z->setPageStep(60);
z->setTickPosition( QSlider::TicksLeft );
QObject::connect( z, SIGNAL(valueChanged(int)),c,SLOT(setZRotation(int)) );
<span class="comment">// Now that we have all the widgets, put them into a nice layout</span>
<span class="comment">// Top level layout, puts the sliders to the left of the frame/GL widget</span>
QHBoxLayout* hlayout = new QHBoxLayout(this);
<span class="comment">// Put the sliders on top of each other</span>
QVBoxLayout* vlayout = new QVBoxLayout();
vlayout->addWidget( x );
vlayout->addWidget( y );
vlayout->addWidget( z );
<span class="comment">// Put the GL widget inside the frame</span>
QHBoxLayout* flayout = new QHBoxLayout(f);
flayout->setMargin(0);
flayout->addWidget( c, 1 );
hlayout->setMenuBar( m );
hlayout->addLayout( vlayout );
hlayout->addWidget( f, 1 );
}</pre>
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