![]() |
Home · All Namespaces · All Classes · Main Classes · Grouped Classes · Modules · Functions |
/****************************************************************************
**
** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information ([email protected])
**
** This file is part of the example classes of the Qt Toolkit.
**
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
** exception, Nokia gives you certain additional rights. These rights
** are described in the Nokia Qt GPL Exception version 1.3, included in
** the file GPL_EXCEPTION.txt in this package.
**
** Qt for Windows(R) Licensees
** As a special exception, Nokia, as the sole copyright holder for Qt
** Designer, grants users of the Qt/Eclipse Integration plug-in the
** right for the Qt/Eclipse Integration to link to functionality
** provided by Qt Designer and its related libraries.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at [email protected].
**
****************************************************************************/
#include <QApplication>
#include <QFont>
#include <QGridLayout>
#include <QPushButton>
#include <QVBoxLayout>
#include "cannonfield.h"
#include "lcdrange.h"
class MyWidget : public QWidget
{
public:
MyWidget(QWidget *parent = 0);
};
MyWidget::MyWidget(QWidget *parent)
: QWidget(parent)
{
QPushButton *quit = new QPushButton(tr("&Quit"));
quit->setFont(QFont("Times", 18, QFont::Bold));
connect(quit, SIGNAL(clicked()), qApp, SLOT(quit()));
LCDRange *angle = new LCDRange;
angle->setRange(5, 70);
LCDRange *force = new LCDRange;
force->setRange(10, 50);
CannonField *cannonField = new CannonField;
connect(angle, SIGNAL(valueChanged(int)),
cannonField, SLOT(setAngle(int)));
connect(cannonField, SIGNAL(angleChanged(int)),
angle, SLOT(setValue(int)));
connect(force, SIGNAL(valueChanged(int)),
cannonField, SLOT(setForce(int)));
connect(cannonField, SIGNAL(forceChanged(int)),
force, SLOT(setValue(int)));
QVBoxLayout *leftLayout = new QVBoxLayout;
leftLayout->addWidget(angle);
leftLayout->addWidget(force);
QGridLayout *gridLayout = new QGridLayout;
gridLayout->addWidget(quit, 0, 0);
gridLayout->addLayout(leftLayout, 1, 0);
gridLayout->addWidget(cannonField, 1, 1, 2, 1);
gridLayout->setColumnStretch(1, 10);
setLayout(gridLayout);
angle->setValue(60);
force->setValue(25);
angle->setFocus();
}
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
MyWidget widget;
widget.setGeometry(100, 100, 500, 355);
widget.show();
return app.exec();
}
Copyright © 2008 Nokia | Trademarks | Qt 4.4.3 |