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<td align="right" valign="top" width="230"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></td></tr></table><h1 align="center">window.cpp Example File<br /><small><small>widgets/groupbox/window.cpp</small></small></h1>

<pre>  /****************************************************************************

** This file is part of the documentation of the Qt Toolkit.

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** as defined by Trolltech AS of Norway and appearing in the file

** LICENSE.QPL included in the packaging of this file.

** This file may be distributed and/or modified under the terms of the

** GNU General Public License version 2 as published by the Free Software

** Foundation and appearing in the file LICENSE.GPL included in the

** packaging of this file.

** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for

** information about Qt Commercial License Agreements.

** See http://www.trolltech.com/qpl/ for QPL licensing information.

** See http://www.trolltech.com/gpl/ for GPL licensing information.

** Contact info@trolltech.com if any conditions of this licensing are

** not clear to you.

** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE

** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

****************************************************************************/

#include <QtGui>

#include "window.h"

Window::Window(QWidget *parent)

: QWidget(parent)

{

QGridLayout *grid = new QGridLayout;

grid->addWidget(createFirstExclusiveGroup(), 0, 0);

grid->addWidget(createSecondExclusiveGroup(), 1, 0);

grid->addWidget(createNonExclusiveGroup(), 0, 1);

grid->addWidget(createPushButtonGroup(), 1, 1);

setLayout(grid);

setWindowTitle(tr("Group Box"));

resize(480, 320);

}

QGroupBox *Window::createFirstExclusiveGroup()

{

QGroupBox *groupBox = new QGroupBox(tr("Exclusive Radio Buttons"));

QRadioButton *radio1 = new QRadioButton(tr("&Radio button 1"));

QRadioButton *radio2 = new QRadioButton(tr("R&adio button 2"));

QRadioButton *radio3 = new QRadioButton(tr("Ra&dio button 3"));

radio1->setChecked(true);

QVBoxLayout *vbox = new QVBoxLayout;

vbox->addWidget(radio1);

vbox->addWidget(radio2);

vbox->addWidget(radio3);

vbox->addStretch(1);

groupBox->setLayout(vbox);

return groupBox;

}

QGroupBox *Window::createSecondExclusiveGroup()

{

QGroupBox *groupBox = new QGroupBox(tr("E&xclusive Radio Buttons"));

groupBox->setCheckable(true);

groupBox->setChecked(false);

QRadioButton *radio1 = new QRadioButton(tr("Rad&io button 1"));

QRadioButton *radio2 = new QRadioButton(tr("Radi&o button 2"));

QRadioButton *radio3 = new QRadioButton(tr("Radio &button 3"));

radio1->setChecked(true);

QCheckBox *checkBox = new QCheckBox(tr("Ind&ependent checkbox"));

checkBox->setChecked(true);

QVBoxLayout *vbox = new QVBoxLayout;

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vbox->addWidget(radio1);

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vbox->addWidget(radio2);

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vbox->addWidget(radio3);

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vbox->addWidget(checkBox);

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vbox->addStretch(1);

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groupBox->setLayout(vbox);

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return groupBox;

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}

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QGroupBox *Window::createNonExclusiveGroup()

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{

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QGroupBox *groupBox = new QGroupBox(tr("Non-Exclusive Checkboxes"));

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groupBox->setFlat(true);

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QCheckBox *checkBox1 = new QCheckBox(tr("&Checkbox 1"));

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QCheckBox *checkBox2 = new QCheckBox(tr("C&heckbox 2"));

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checkBox2->setChecked(true);

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QCheckBox *tristateBox = new QCheckBox(tr("Tri-&state button"));

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tristateBox->setTristate(true);

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tristateBox->setCheckState(Qt::PartiallyChecked);

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QVBoxLayout *vbox = new QVBoxLayout;

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vbox->addWidget(checkBox1);

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vbox->addWidget(checkBox2);

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vbox->addWidget(tristateBox);

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vbox->addStretch(1);

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groupBox->setLayout(vbox);

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return groupBox;

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}

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QGroupBox *Window::createPushButtonGroup()

133

{

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QGroupBox *groupBox = new QGroupBox(tr("&Push Buttons"));

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groupBox->setCheckable(true);

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groupBox->setChecked(true);

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QPushButton *pushButton = new QPushButton(tr("&Normal Button"));

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QPushButton *toggleButton = new QPushButton(tr("&Toggle Button"));

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toggleButton->setCheckable(true);

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toggleButton->setChecked(true);

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QPushButton *flatButton = new QPushButton(tr("&Flat Button"));

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flatButton->setFlat(true);

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QPushButton *popupButton = new QPushButton(tr("Pop&up Button"));

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QMenu *menu = new QMenu(this);

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menu->addAction(tr("&First Item"));

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menu->addAction(tr("&Second Item"));

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menu->addAction(tr("&Third Item"));

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menu->addAction(tr("F&ourth Item"));

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popupButton->setMenu(menu);

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QVBoxLayout *vbox = new QVBoxLayout;

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vbox->addWidget(pushButton);

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vbox->addWidget(toggleButton);

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vbox->addWidget(flatButton);

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vbox->addWidget(popupButton);

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vbox->addStretch(1);

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groupBox->setLayout(vbox);

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return groupBox;

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}</pre>

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