Long live Qt 4.5!

1 files changed, 124 insertions, 0 deletions

diff --git a/examples/dialogs/sipdialog/dialog.cpp b/examples/dialogs/sipdialog/dialog.cpp
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+/****************************************************************************
+**
+** 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 "dialog.h"
+
+//! [Dialog constructor part1]
+Dialog::Dialog()
+{
+    desktopGeometry = QApplication::desktop()->availableGeometry(0);
+
+    setWindowTitle(tr("SIP Dialog Example"));
+    QScrollArea *scrollArea = new QScrollArea(this);
+    QGroupBox *groupBox = new QGroupBox(scrollArea);
+    groupBox->setTitle(tr("SIP Dialog Example"));
+    QGridLayout *gridLayout = new QGridLayout(groupBox);
+    groupBox->setLayout(gridLayout);
+//! [Dialog constructor part1]
+
+//! [Dialog constructor part2]
+    QLineEdit* lineEdit = new QLineEdit(groupBox);
+    lineEdit->setText(tr("Open and close the SIP"));
+    lineEdit->setMinimumWidth(220);
+
+    QLabel* label = new QLabel(groupBox);
+    label->setText(tr("This dialog resizes if the SIP is opened"));
+    label->setMinimumWidth(220);
+
+    QPushButton* button = new QPushButton(groupBox);
+    button->setText(tr("Close Dialog"));
+    button->setMinimumWidth(220);
+//! [Dialog constructor part2]
+
+//! [Dialog constructor part3]
+    if (desktopGeometry.height() < 400)
+        gridLayout->setVerticalSpacing(80);
+    else
+        gridLayout->setVerticalSpacing(150);
+
+    gridLayout->addWidget(label);
+    gridLayout->addWidget(lineEdit);
+    gridLayout->addWidget(button);
+//! [Dialog constructor part3]
+
+//! [Dialog constructor part4]
+    scrollArea->setWidget(groupBox);
+    QHBoxLayout* layout = new QHBoxLayout();
+    layout->addWidget(scrollArea);
+    setLayout(layout);
+    scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+//! [Dialog constructor part4]
+
+//! [Dialog constructor part5]
+    connect(button, SIGNAL(pressed()), 
+        qApp, SLOT(closeAllWindows()));
+    connect(QApplication::desktop(), SIGNAL(workAreaResized(int)), 
+        this, SLOT(desktopResized(int)));
+}
+//! [Dialog constructor part5]
+
+//! [desktopResized() function]
+void Dialog::desktopResized(int screen)
+{
+    if (screen != 0)
+        return;
+    reactToSIP();
+}
+//! [desktopResized() function]
+
+//! [reactToSIP() function]
+void Dialog::reactToSIP()
+{
+    QRect availableGeometry = QApplication::desktop()->availableGeometry(0);
+
+    if (desktopGeometry.width() == availableGeometry.width()) {
+        if (desktopGeometry.height() > availableGeometry.height()) {
+            setWindowState(windowState() & ~Qt::WindowMaximized);
+            setGeometry(availableGeometry);
+        } else {
+            setWindowState(windowState() | Qt::WindowMaximized);
+        }
+    }
+    desktopGeometry = availableGeometry;
+}
+//! [reactToSIP() function]