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#include <QtGui>

#include "finddialog.h"

//! [0]

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);

//! [1]

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

    findButton->setDefault(true);

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

    moreButton->setCheckable(true);

//! [0]

    moreButton->setAutoDefault(false);

    buttonBox = new QDialogButtonBox(Qt::Vertical);

    buttonBox->addButton(findButton, QDialogButtonBox::ActionRole);

    buttonBox->addButton(moreButton, QDialogButtonBox::ActionRole);

//! [1]

//! [2]

    extension = new QWidget;

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

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

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

//! [2]

//! [3]

    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);

//! [3]

//! [4]

    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"));

//! [4] //! [5]

    extension->hide();

}

//! [5]