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Diffstat (limited to 'examples/tutorials/addressbook/part5/finddialog.cpp')
-rw-r--r-- | examples/tutorials/addressbook/part5/finddialog.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/examples/tutorials/addressbook/part5/finddialog.cpp b/examples/tutorials/addressbook/part5/finddialog.cpp new file mode 100644 index 0000000..f883950 --- /dev/null +++ b/examples/tutorials/addressbook/part5/finddialog.cpp @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 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 the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtGui> +#include "finddialog.h" + +//! [constructor] +FindDialog::FindDialog(QWidget *parent) + : QDialog(parent) +{ + QLabel *findLabel = new QLabel(tr("Enter the name of a contact:")); + lineEdit = new QLineEdit; + + findButton = new QPushButton(tr("&Find")); + findText = ""; + + QHBoxLayout *layout = new QHBoxLayout; + layout->addWidget(findLabel); + layout->addWidget(lineEdit); + layout->addWidget(findButton); + + setLayout(layout); + setWindowTitle(tr("Find a Contact")); + connect(findButton, SIGNAL(clicked()), this, SLOT(findClicked())); + connect(findButton, SIGNAL(clicked()), this, SLOT(accept())); +} +//! [constructor] +//! [findClicked() function] +void FindDialog::findClicked() +{ + QString text = lineEdit->text(); + + if (text.isEmpty()) { + QMessageBox::information(this, tr("Empty Field"), + tr("Please enter a name.")); + return; + } else { + findText = text; + lineEdit->clear(); + hide(); + } +} +//! [findClicked() function] +//! [getFindText() function] +QString FindDialog::getFindText() +{ + return findText; +} +//! [getFindText() function] |