diff options
Diffstat (limited to 'src/gui/doc/snippets/qfileopenevent/main.cpp')
-rw-r--r-- | src/gui/doc/snippets/qfileopenevent/main.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/gui/doc/snippets/qfileopenevent/main.cpp b/src/gui/doc/snippets/qfileopenevent/main.cpp new file mode 100644 index 0000000000..3fd1757bd7 --- /dev/null +++ b/src/gui/doc/snippets/qfileopenevent/main.cpp @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2015 Samuel Gaist <samuel.gaist@edeltech.ch> +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the documentation 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 The Qt Company Ltd 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." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [QApplication subclass] +#include <QApplication> +#include <QFileOpenEvent> +#include <QtDebug> + +class MyApplication : public QApplication +{ +public: + MyApplication(int &argc, char **argv) + : QApplication(argc, argv) + { + } + + bool event(QEvent *event) + { + if (event->type() == QEvent::FileOpen) { + QFileOpenEvent *openEvent = static_cast<QFileOpenEvent *>(event); + qDebug() << "Open file" << openEvent->file(); + } + + return QApplication::event(event); + } +}; +//! [QApplication subclass] + +int main(int argc, char *argv[]) +{ + MyApplication app(argc, argv); + QPushButton closeButton("Quit"); + QObject::connect(&closeButton, &QPushButton::clicked, &app, &QApplication::quit); + closeButton.show(); + return app.exec(); +} |