finddialog.cpp Example File
dialogs/extension/finddialog.cpp

 /****************************************************************************
 **
 ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
 ** Contact: Qt Software Information (qt-info@nokia.com)
 **
 ** 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 qt-sales@nokia.com.
 **
 ****************************************************************************/

 #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);

     moreButton = new QPushButton(tr("&More"));
     moreButton->setCheckable(true);
     moreButton->setAutoDefault(false);

     buttonBox = new QDialogButtonBox(Qt::Vertical);
     buttonBox->addButton(findButton, QDialogButtonBox::ActionRole);
     buttonBox->addButton(moreButton, QDialogButtonBox::ActionRole);

     extension = new QWidget;

     wholeWordsCheckBox = new QCheckBox(tr("&Whole words"));
     backwardCheckBox = new QCheckBox(tr("Search &backward"));
     searchSelectionCheckBox = new QCheckBox(tr("Search se&lection"));

     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);

     QGridLayout *mainLayout = new QGridLayout;
     mainLayout->setSizeConstraint(QLayout::SetFixedSize);
     mainLayout->addLayout(leftLayout, 0, 0);
     mainLayout->addWidget(buttonBox, 0, 1);
     mainLayout->addWidget(extension, 1, 0, 1, 2);
     setLayout(mainLayout);

     setWindowTitle(tr("Extension"));
     extension->hide();
 }