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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">tabdialog.cpp Example File<br /><small><small>dialogs/tabdialog/tabdialog.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 "tabdialog.h"

TabDialog::TabDialog(const QString &fileName, QWidget *parent)

: QDialog(parent)

{

QFileInfo fileInfo(fileName);

tabWidget = new QTabWidget;

tabWidget->addTab(new GeneralTab(fileInfo), tr("General"));

tabWidget->addTab(new PermissionsTab(fileInfo), tr("Permissions"));

tabWidget->addTab(new ApplicationsTab(fileInfo), tr("Applications"));

QPushButton *okButton = new QPushButton(tr("OK"));

QPushButton *cancelButton = new QPushButton(tr("Cancel"));

connect(okButton, SIGNAL(clicked()), this, SLOT(accept()));

connect(cancelButton, SIGNAL(clicked()), this, SLOT(reject()));

QHBoxLayout *buttonLayout = new QHBoxLayout;

buttonLayout->addStretch(1);

buttonLayout->addWidget(okButton);

buttonLayout->addWidget(cancelButton);

QVBoxLayout *mainLayout = new QVBoxLayout;

mainLayout->addWidget(tabWidget);

mainLayout->addLayout(buttonLayout);

setLayout(mainLayout);

setWindowTitle(tr("Tab Dialog"));

}

GeneralTab::GeneralTab(const QFileInfo &fileInfo, QWidget *parent)

: QWidget(parent)

{

QLabel *fileNameLabel = new QLabel(tr("File Name:"));

QLineEdit *fileNameEdit = new QLineEdit(fileInfo.fileName());

QLabel *pathLabel = new QLabel(tr("Path:"));

QLabel *pathValueLabel = new QLabel(fileInfo.absoluteFilePath());

pathValueLabel->setFrameStyle(QFrame::Panel | QFrame::Sunken);

QLabel *sizeLabel = new QLabel(tr("Size:"));

qlonglong size = fileInfo.size()/1024;

QLabel *sizeValueLabel = new QLabel(tr("%1 K").arg(size));

sizeValueLabel->setFrameStyle(QFrame::Panel | QFrame::Sunken);

QLabel *lastReadLabel = new QLabel(tr("Last Read:"));

QLabel *lastReadValueLabel = new QLabel(fileInfo.lastRead().toString());

lastReadValueLabel->setFrameStyle(QFrame::Panel | QFrame::Sunken);

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QLabel *lastModLabel = new QLabel(tr("Last Modified:"));

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QLabel *lastModValueLabel = new QLabel(fileInfo.lastModified().toString());

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lastModValueLabel->setFrameStyle(QFrame::Panel | QFrame::Sunken);

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QVBoxLayout *mainLayout = new QVBoxLayout;

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mainLayout->addWidget(fileNameLabel);

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mainLayout->addWidget(fileNameEdit);

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mainLayout->addWidget(pathLabel);

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mainLayout->addWidget(pathValueLabel);

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mainLayout->addWidget(sizeLabel);

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mainLayout->addWidget(sizeValueLabel);

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mainLayout->addWidget(lastReadLabel);

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mainLayout->addWidget(lastReadValueLabel);

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mainLayout->addWidget(lastModLabel);

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mainLayout->addWidget(lastModValueLabel);

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mainLayout->addStretch(1);

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setLayout(mainLayout);

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}

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PermissionsTab::PermissionsTab(const QFileInfo &fileInfo, QWidget *parent)

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: QWidget(parent)

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{

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QGroupBox *permissionsGroup = new QGroupBox(tr("Permissions"));

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QCheckBox *readable = new QCheckBox(tr("Readable"));

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if (fileInfo.isReadable())

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readable->setChecked(true);

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QCheckBox *writable = new QCheckBox(tr("Writable"));

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if ( fileInfo.isWritable() )

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writable->setChecked(true);

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QCheckBox *executable = new QCheckBox(tr("Executable"));

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if ( fileInfo.isExecutable() )

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executable->setChecked(true);

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QGroupBox *ownerGroup = new QGroupBox(tr("Ownership"));

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QLabel *ownerLabel = new QLabel(tr("Owner"));

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QLabel *ownerValueLabel = new QLabel(fileInfo.owner());

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ownerValueLabel->setFrameStyle(QFrame::Panel | QFrame::Sunken);

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QLabel *groupLabel = new QLabel(tr("Group"));

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QLabel *groupValueLabel = new QLabel(fileInfo.group());

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groupValueLabel->setFrameStyle(QFrame::Panel | QFrame::Sunken);

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QVBoxLayout *permissionsLayout = new QVBoxLayout;

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permissionsLayout->addWidget(readable);

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permissionsLayout->addWidget(writable);

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permissionsLayout->addWidget(executable);

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permissionsGroup->setLayout(permissionsLayout);

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QVBoxLayout *ownerLayout = new QVBoxLayout;

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ownerLayout->addWidget(ownerLabel);

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ownerLayout->addWidget(ownerValueLabel);

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ownerLayout->addWidget(groupLabel);

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ownerLayout->addWidget(groupValueLabel);

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ownerGroup->setLayout(ownerLayout);

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QVBoxLayout *mainLayout = new QVBoxLayout;

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mainLayout->addWidget(permissionsGroup);

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mainLayout->addWidget(ownerGroup);

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mainLayout->addStretch(1);

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setLayout(mainLayout);

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}

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ApplicationsTab::ApplicationsTab(const QFileInfo &fileInfo, QWidget *parent)

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: QWidget(parent)

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{

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QLabel *topLabel = new QLabel(tr("Open with:"));

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QListWidget *applicationsListBox = new QListWidget;

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QStringList applications;

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for (int i = 1; i <= 30; ++i)

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applications.append(tr("Application %1").arg(i));

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applicationsListBox->insertItems(0, applications);

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QCheckBox *alwaysCheckBox;

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if (fileInfo.suffix().isEmpty())

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alwaysCheckBox = new QCheckBox(tr("Always use this application to "

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"open this type of file"));

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else

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alwaysCheckBox = new QCheckBox(tr("Always use this application to "

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"open files with the extension '%1'").arg(fileInfo.suffix()));

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QVBoxLayout *layout = new QVBoxLayout;

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layout->addWidget(topLabel);

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layout->addWidget(applicationsListBox);

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layout->addWidget(alwaysCheckBox);

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setLayout(layout);

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}</pre>

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