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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">finddialog.cpp Example File<br /><small><small>dialogs/extension/finddialog.cpp</small></small></h1>

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

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

** This file may be distributed under the terms of the Q Public License

** 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 "finddialog.h"

FindDialog::FindDialog(QWidget *parent)

: QDialog(parent)

{

label = new QLabel(tr("Find &what:"));

lineEdit = new QLineEdit;

label->setBuddy(lineEdit);

caseCheckBox = new QCheckBox(tr("Match &case"));

fromStartCheckBox = new QCheckBox(tr("Search from &start"));

fromStartCheckBox->setChecked(true);

findButton = new QPushButton(tr("&Find"));

findButton->setDefault(true);

closeButton = new QPushButton(tr("Close"));

moreButton = new QPushButton(tr("&More"));

moreButton->setCheckable(true);

moreButton->setAutoDefault(false);

extension = new QWidget;

wholeWordsCheckBox = new QCheckBox(tr("&Whole words"));

backwardCheckBox = new QCheckBox(tr("Search &backward"));

searchSelectionCheckBox = new QCheckBox(tr("Search se&lection"));

connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));

connect(moreButton, SIGNAL(toggled(bool)), extension, SLOT(setVisible(bool)));

QVBoxLayout *extensionLayout = new QVBoxLayout;

extensionLayout->setMargin(0);

extensionLayout->addWidget(wholeWordsCheckBox);

extensionLayout->addWidget(backwardCheckBox);

extensionLayout->addWidget(searchSelectionCheckBox);

extension->setLayout(extensionLayout);

QHBoxLayout *topLeftLayout = new QHBoxLayout;

topLeftLayout->addWidget(label);

topLeftLayout->addWidget(lineEdit);

QVBoxLayout *leftLayout = new QVBoxLayout;

leftLayout->addLayout(topLeftLayout);

leftLayout->addWidget(caseCheckBox);

leftLayout->addWidget(fromStartCheckBox);

leftLayout->addStretch(1);

QVBoxLayout *rightLayout = new QVBoxLayout;

rightLayout->addWidget(findButton);

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rightLayout->addWidget(closeButton);

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rightLayout->addWidget(moreButton);

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rightLayout->addStretch(1);

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QGridLayout *mainLayout = new QGridLayout;

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mainLayout->setSizeConstraint(QLayout::SetFixedSize);

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mainLayout->addLayout(leftLayout, 0, 0);

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mainLayout->addLayout(rightLayout, 0, 1);

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mainLayout->addWidget(extension, 1, 0, 1, 2);

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setLayout(mainLayout);

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setWindowTitle(tr("Extension"));

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extension->hide();

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}</pre>

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