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Diffstat (limited to 'examples/widgets/orientation/mainwindow.cpp')
-rw-r--r-- | examples/widgets/orientation/mainwindow.cpp | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/examples/widgets/orientation/mainwindow.cpp b/examples/widgets/orientation/mainwindow.cpp new file mode 100644 index 0000000..246a79d --- /dev/null +++ b/examples/widgets/orientation/mainwindow.cpp @@ -0,0 +1,115 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "mainwindow.h" +#include "ui_landscape.h" +#include "ui_portrait.h" + +#include <QDesktopWidget> +#include <QResizeEvent> + +//! [0] +MainWindow::MainWindow(QWidget *parent) : + QWidget(parent), + landscapeWidget(0), + portraitWidget(0) +{ + landscapeWidget = new QWidget(this); + landscape.setupUi(landscapeWidget); + + portraitWidget = new QWidget(this); + portrait.setupUi(portraitWidget); +//! [0] + +//! [1] + connect(portrait.exitButton, SIGNAL(clicked()), this, SLOT(close())); + connect(landscape.exitButton, SIGNAL(clicked()), this, SLOT(close())); + connect(landscape.buttonGroup, SIGNAL(buttonClicked(QAbstractButton*)), + this, SLOT(onRadioButtonClicked(QAbstractButton*))); + + landscape.radioAButton->setChecked(true); + onRadioButtonClicked(landscape.radioAButton); +//! [1] + +//! [2] +#ifdef Q_WS_MAEMO_5 + setAttribute(Qt::WA_Maemo5AutoOrientation, true); +#endif +} +//! [2] + +//! [3] +void MainWindow::resizeEvent(QResizeEvent *event) +{ + QSize size = event->size(); + bool isLandscape = size.width() > size.height(); + + if (!isLandscape) + size.transpose(); + + landscapeWidget->setFixedSize(size); + size.transpose(); + portraitWidget->setFixedSize(size); + + landscapeWidget->setVisible(isLandscape); + portraitWidget->setVisible(!isLandscape); +} +//! [3] + +//! [4] +void MainWindow::onRadioButtonClicked(QAbstractButton *button) +{ + QString styleTemplate = "background-image: url(:/image_%1.png);" + "background-repeat: no-repeat;" + "background-position: center center"; + + QString imageStyle(""); + if (button == landscape.radioAButton) + imageStyle = styleTemplate.arg("a"); + else if (button == landscape.radioBButton) + imageStyle = styleTemplate.arg("b"); + else if (button == landscape.radioCButton) + imageStyle = styleTemplate.arg("c"); + + portrait.choiceWidget->setStyleSheet(imageStyle); + landscape.choiceWidget->setStyleSheet(imageStyle); +} +//! [4] + |