123 lines
4.3 KiB
C++
123 lines
4.3 KiB
C++
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/****************************************************************************
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**
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** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the examples of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** You may use this file under the terms of the BSD license as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** the names of its contributors may be used to endorse or promote
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** products derived from this software without specific prior written
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** permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtGui>
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#include "dialog.h"
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//! [Dialog constructor part1]
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Dialog::Dialog()
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{
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desktopGeometry = QApplication::desktop()->availableGeometry(0);
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setWindowTitle(tr("SIP Dialog Example"));
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QScrollArea *scrollArea = new QScrollArea(this);
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QGroupBox *groupBox = new QGroupBox(scrollArea);
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groupBox->setTitle(tr("SIP Dialog Example"));
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QGridLayout *gridLayout = new QGridLayout(groupBox);
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groupBox->setLayout(gridLayout);
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//! [Dialog constructor part1]
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//! [Dialog constructor part2]
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QLineEdit* lineEdit = new QLineEdit(groupBox);
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lineEdit->setText(tr("Open and close the SIP"));
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lineEdit->setMinimumWidth(220);
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QLabel* label = new QLabel(groupBox);
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label->setText(tr("This dialog resizes if the SIP is opened"));
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label->setMinimumWidth(220);
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QPushButton* button = new QPushButton(groupBox);
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button->setText(tr("Close Dialog"));
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button->setMinimumWidth(220);
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//! [Dialog constructor part2]
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//! [Dialog constructor part3]
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if (desktopGeometry.height() < 400)
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gridLayout->setVerticalSpacing(80);
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else
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gridLayout->setVerticalSpacing(150);
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gridLayout->addWidget(label);
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gridLayout->addWidget(lineEdit);
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gridLayout->addWidget(button);
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//! [Dialog constructor part3]
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//! [Dialog constructor part4]
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scrollArea->setWidget(groupBox);
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QHBoxLayout* layout = new QHBoxLayout();
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layout->addWidget(scrollArea);
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setLayout(layout);
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scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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//! [Dialog constructor part4]
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//! [Dialog constructor part5]
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connect(button, SIGNAL(clicked()),
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qApp, SLOT(closeAllWindows()));
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connect(QApplication::desktop(), SIGNAL(workAreaResized(int)),
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this, SLOT(desktopResized(int)));
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}
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//! [Dialog constructor part5]
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//! [desktopResized() function]
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void Dialog::desktopResized(int screen)
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{
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if (screen != 0)
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return;
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reactToSIP();
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}
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//! [desktopResized() function]
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//! [reactToSIP() function]
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void Dialog::reactToSIP()
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{
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QRect availableGeometry = QApplication::desktop()->availableGeometry(0);
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if (desktopGeometry != availableGeometry) {
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if (windowState() | Qt::WindowMaximized)
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setWindowState(windowState() & ~Qt::WindowMaximized);
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setGeometry(availableGeometry);
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}
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desktopGeometry = availableGeometry;
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}
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//! [reactToSIP() function]
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