| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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| 6 | **
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| 7 | ** This file is part of the examples of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at qt-info@nokia.com.
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include <QtGui>
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| 43 |
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| 44 | #include "dialog.h"
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| 45 |
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| 46 | //! [Dialog constructor part1]
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| 47 | Dialog::Dialog()
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| 48 | {
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| 49 | desktopGeometry = QApplication::desktop()->availableGeometry(0);
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| 50 |
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| 51 | setWindowTitle(tr("SIP Dialog Example"));
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| 52 | QScrollArea *scrollArea = new QScrollArea(this);
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| 53 | QGroupBox *groupBox = new QGroupBox(scrollArea);
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| 54 | groupBox->setTitle(tr("SIP Dialog Example"));
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| 55 | QGridLayout *gridLayout = new QGridLayout(groupBox);
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| 56 | groupBox->setLayout(gridLayout);
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| 57 | //! [Dialog constructor part1]
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| 58 |
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| 59 | //! [Dialog constructor part2]
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| 60 | QLineEdit* lineEdit = new QLineEdit(groupBox);
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| 61 | lineEdit->setText(tr("Open and close the SIP"));
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| 62 | lineEdit->setMinimumWidth(220);
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| 63 |
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| 64 | QLabel* label = new QLabel(groupBox);
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| 65 | label->setText(tr("This dialog resizes if the SIP is opened"));
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| 66 | label->setMinimumWidth(220);
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| 67 |
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| 68 | QPushButton* button = new QPushButton(groupBox);
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| 69 | button->setText(tr("Close Dialog"));
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| 70 | button->setMinimumWidth(220);
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| 71 | //! [Dialog constructor part2]
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| 72 |
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| 73 | //! [Dialog constructor part3]
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| 74 | if (desktopGeometry.height() < 400)
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| 75 | gridLayout->setVerticalSpacing(80);
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| 76 | else
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| 77 | gridLayout->setVerticalSpacing(150);
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| 78 |
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| 79 | gridLayout->addWidget(label);
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| 80 | gridLayout->addWidget(lineEdit);
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| 81 | gridLayout->addWidget(button);
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| 82 | //! [Dialog constructor part3]
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| 83 |
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| 84 | //! [Dialog constructor part4]
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| 85 | scrollArea->setWidget(groupBox);
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| 86 | QHBoxLayout* layout = new QHBoxLayout();
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| 87 | layout->addWidget(scrollArea);
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| 88 | setLayout(layout);
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| 89 | scrollArea->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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| 90 | //! [Dialog constructor part4]
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| 91 |
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| 92 | //! [Dialog constructor part5]
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| 93 | connect(button, SIGNAL(clicked()),
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| 94 | qApp, SLOT(closeAllWindows()));
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| 95 | connect(QApplication::desktop(), SIGNAL(workAreaResized(int)),
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| 96 | this, SLOT(desktopResized(int)));
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| 97 | }
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| 98 | //! [Dialog constructor part5]
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| 99 |
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| 100 | //! [desktopResized() function]
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| 101 | void Dialog::desktopResized(int screen)
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| 102 | {
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| 103 | if (screen != 0)
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| 104 | return;
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| 105 | reactToSIP();
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| 106 | }
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| 107 | //! [desktopResized() function]
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| 108 |
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| 109 | //! [reactToSIP() function]
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| 110 | void Dialog::reactToSIP()
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| 111 | {
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| 112 | QRect availableGeometry = QApplication::desktop()->availableGeometry(0);
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| 113 |
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| 114 | if (desktopGeometry != availableGeometry) {
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| 115 | if (windowState() | Qt::WindowMaximized)
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| 116 | setWindowState(windowState() & ~Qt::WindowMaximized);
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| 117 |
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| 118 | setGeometry(availableGeometry);
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| 119 | }
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| 120 |
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| 121 | desktopGeometry = availableGeometry;
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| 122 | }
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| 123 | //! [reactToSIP() function]
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