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Diffstat (limited to 'examples/tutorials/gettingStarted/gsQt/part3/main.cpp')
-rwxr-xr-x | examples/tutorials/gettingStarted/gsQt/part3/main.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/examples/tutorials/gettingStarted/gsQt/part3/main.cpp b/examples/tutorials/gettingStarted/gsQt/part3/main.cpp new file mode 100755 index 0000000..59ff9c4 --- /dev/null +++ b/examples/tutorials/gettingStarted/gsQt/part3/main.cpp @@ -0,0 +1,97 @@ +/**************************************************************************** +** +** 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 examples 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 <QtGui> + +class Notepad : public QWidget +{ + Q_OBJECT + +public: + Notepad(); + +private slots: + void quit(); + +private: + QTextEdit *textEdit; + QPushButton *quitButton; + +}; + +Notepad::Notepad() +{ + textEdit = new QTextEdit; + quitButton = new QPushButton(tr("Quit")); + + connect(quitButton, SIGNAL(clicked()), this, SLOT(quit())); + + QVBoxLayout *layout = new QVBoxLayout; + layout->addWidget(textEdit); + layout->addWidget(quitButton); + + setLayout(layout); + + setWindowTitle(tr("Notepad")); +} + +void Notepad::quit() +{ + QMessageBox messageBox; + messageBox.setWindowTitle(tr("Notepad")); + messageBox.setText(tr("Do you really want to quit?")); + messageBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No); + messageBox.setDefaultButton(QMessageBox::No); + if (messageBox.exec() == QMessageBox::Yes) + qApp->quit(); +} + +int main(int argv, char **args) +{ + QApplication app(argv, args); + + Notepad notepad; + notepad.show(); + + return app.exec(); +} + +#include "main.moc" + |