diff options
author | Topi Reinio <topi.reinio@digia.com> | 2014-10-15 13:50:27 +0200 |
---|---|---|
committer | Topi Reiniƶ <topi.reinio@digia.com> | 2014-10-17 14:57:13 +0200 |
commit | cf8f369f8575dcb9ca4d5116f3afc7cff4a080af (patch) | |
tree | a685f393b50786a892fcd3ad638b4c01e9002894 /examples/ipc | |
parent | 45485d9eb47d3129b8a74c2e9d854c07673161cd (diff) |
Move Qt Core examples under a common subdirectory
Qt Core examples were scattered into several subdirectories under
qtbase/examples. This caused an issue with the example manifest
file generated by QDoc; it expects to find all examples under a
common directory in order to produde correct paths to the example
.pro files. Qt Creator will not find the examples without a valid
manifest file.
This change moves the examples and edits the documentation files
accordingly.
Task-number: QTBUG-41963
Change-Id: I51d86782e0ba21c5c9bae5f15401ec774abe5cf8
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@digia.com>
Diffstat (limited to 'examples/ipc')
24 files changed, 0 insertions, 1131 deletions
diff --git a/examples/ipc/README b/examples/ipc/README deleted file mode 100644 index 83a157a42e..0000000000 --- a/examples/ipc/README +++ /dev/null @@ -1,5 +0,0 @@ -These examples demonstrate IPC support in Qt. - - -Documentation for these examples can be found via the Examples -link in the main Qt documentation. diff --git a/examples/ipc/doc/images/localfortuneclient-example.png b/examples/ipc/doc/images/localfortuneclient-example.png Binary files differdeleted file mode 100644 index 614784bf0f..0000000000 --- a/examples/ipc/doc/images/localfortuneclient-example.png +++ /dev/null diff --git a/examples/ipc/doc/images/localfortuneserver-example.png b/examples/ipc/doc/images/localfortuneserver-example.png Binary files differdeleted file mode 100644 index 2f04c7528e..0000000000 --- a/examples/ipc/doc/images/localfortuneserver-example.png +++ /dev/null diff --git a/examples/ipc/doc/images/sharedmemory-example_1.png b/examples/ipc/doc/images/sharedmemory-example_1.png Binary files differdeleted file mode 100644 index 53244d3f52..0000000000 --- a/examples/ipc/doc/images/sharedmemory-example_1.png +++ /dev/null diff --git a/examples/ipc/doc/images/sharedmemory-example_2.png b/examples/ipc/doc/images/sharedmemory-example_2.png Binary files differdeleted file mode 100644 index fc71aed56e..0000000000 --- a/examples/ipc/doc/images/sharedmemory-example_2.png +++ /dev/null diff --git a/examples/ipc/doc/src/localfortuneclient.qdoc b/examples/ipc/doc/src/localfortuneclient.qdoc deleted file mode 100644 index a68f4bad0c..0000000000 --- a/examples/ipc/doc/src/localfortuneclient.qdoc +++ /dev/null @@ -1,40 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:FDL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Free Documentation License Usage -** Alternatively, this file may be used under the terms of the GNU Free -** Documentation License version 1.3 as published by the Free Software -** Foundation and appearing in the file included in the packaging of -** this file. Please review the following information to ensure -** the GNU Free Documentation License version 1.3 requirements -** will be met: http://www.gnu.org/copyleft/fdl.html. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! - \example localfortuneclient - \title Local Fortune Client Example - \ingroup examples-ipc - \brief Demonstrates using QLocalSocket for a simple local service client. - - The Local Fortune Client example shows how to create a client for a simple - local service using QLocalSocket. It is intended to be run alongside the - \l{Local Fortune Server Example}. - - \image localfortuneclient-example.png Screenshot of the Local Fortune Client example - -*/ diff --git a/examples/ipc/doc/src/localfortuneserver.qdoc b/examples/ipc/doc/src/localfortuneserver.qdoc deleted file mode 100644 index 13f7f3ca74..0000000000 --- a/examples/ipc/doc/src/localfortuneserver.qdoc +++ /dev/null @@ -1,39 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:FDL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Free Documentation License Usage -** Alternatively, this file may be used under the terms of the GNU Free -** Documentation License version 1.3 as published by the Free Software -** Foundation and appearing in the file included in the packaging of -** this file. Please review the following information to ensure -** the GNU Free Documentation License version 1.3 requirements -** will be met: http://www.gnu.org/copyleft/fdl.html. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! - \example localfortuneserver - \title Local Fortune Server Example - \ingroup examples-ipc - \brief Demonstrates using QLocalServer and QLocalSocket for serving a simple local service. - - The Local Fortune Server example shows how to create a server for a simple - local service. It is intended to be run alongside the - \l{Local Fortune Client Example} - - \image localfortuneserver-example.png Screenshot of the Local Fortune Server example - */ diff --git a/examples/ipc/doc/src/sharedmemory.qdoc b/examples/ipc/doc/src/sharedmemory.qdoc deleted file mode 100644 index b9f0c86d44..0000000000 --- a/examples/ipc/doc/src/sharedmemory.qdoc +++ /dev/null @@ -1,131 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:FDL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Free Documentation License Usage -** Alternatively, this file may be used under the terms of the GNU Free -** Documentation License version 1.3 as published by the Free Software -** Foundation and appearing in the file included in the packaging of -** this file. Please review the following information to ensure -** the GNU Free Documentation License version 1.3 requirements -** will be met: http://www.gnu.org/copyleft/fdl.html. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! - \example sharedmemory - \title Shared Memory Example - \ingroup examples-ipc - \brief Demonstrates doing inter-process communication using shared memory with - the QSharedMemory class. - - The Shared Memory example shows how to use the QSharedMemory class - to implement inter-process communication using shared memory. To - build the example, run make. To run the example, start two instances - of the executable. The main() function creates an \l {QApplication} - {application} and an instance of our example's Dialog class. The - dialog is displayed and then control is passed to the application in - the standard way. - - \snippet sharedmemory/main.cpp 0 - - Two instances of class Dialog appear. - - \image sharedmemory-example_1.png Screenshot of the Shared Memory example - - Class Dialog inherits QDialog. It encapsulates the user interface - and an instance of QSharedMemory. It also has two public slots, - loadFromFile() and loadFromMemory() that correspond to the two - buttons on the dialog. - - \snippet sharedmemory/dialog.h 0 - - The constructor builds the user interface widgets and connects the - clicked() signal of each button to the corresponding slot function. - - \snippet sharedmemory/dialog.cpp 0 - - Note that "QSharedMemoryExample" is passed to the \l {QSharedMemory} - {QSharedMemory()} constructor to be used as the key. This will be - used by the system as the identifier of the underlying shared memory - segment. - - Click the \tt {Load Image From File...} button on one of the - dialogs. The loadFromFile() slot is invoked. First, it tests whether - a shared memory segment is already attached to the process. If so, - that segment is detached from the process, so we can be assured of - starting off the example correctly. - - \snippet sharedmemory/dialog.cpp 1 - - The user is then asked to select an image file using - QFileDialog::getOpenFileName(). The selected file is loaded into a - QImage. Using a QImage lets us ensure that the selected file is a - valid image, and it also allows us to immediately display the image - in the dialog using setPixmap(). - - Next the image is streamed into a QBuffer using a QDataStream. This - gives us the size, which we then use to \l {QSharedMemory::} - {create()} our shared memory segment. Creating a shared memory - segment automatically \l {QSharedMemory::attach()} {attaches} the - segment to the process. Using a QBuffer here lets us get a pointer - to the image data, which we then use to do a memcopy() from the - QBuffer into the shared memory segment. - - \snippet sharedmemory/dialog.cpp 2 - - Note that we \l {QSharedMemory::} {lock()} the shared memory segment - before we copy into it, and we \l {QSharedMemory::} {unlock()} it - again immediately after the copy. This ensures we have exclusive - access to the shared memory segment to do our memcopy(). If some - other process has the segment lock, then our process will block - until the lock becomes available. - - Note also that the function does not \l {QSharedMemory::} {detach()} - from the shared memory segment after the memcopy() and - unlock(). Recall that when the last process detaches from a shared - memory segment, the segment is released by the operating - system. Since this process only one that is attached to the shared - memory segment at the moment, if loadFromFile() detached from the - shared memory segment, the segment would be destroyed before we get - to the next step. - - When the function returns, if the file you selected was qt.png, your - first dialog looks like this. - - \image sharedmemory-example_2.png Screenshot of the Shared Memory example - - In the second dialog, click the \tt {Display Image From Shared - Memory} button. The loadFromMemory() slot is invoked. It first \l - {QSharedMemory::attach()} {attaches} the process to the same shared - memory segment created by the first process. Then it \l - {QSharedMemory::lock()} {locks} the segment for exclusive access and - links a QBuffer to the image data in the shared memory segment. It - then streams the data into a QImage and \l {QSharedMemory::unlock()} - {unlocks} the segment. - - \snippet sharedmemory/dialog.cpp 3 - - In this case, the function does \l {QSharedMemory::} {detach()} from - the segment, because now we are effectively finished using - it. Finally, the QImage is displayed. At this point, both dialogs - should be showing the same image. When you close the first dialog, - the Dialog destructor calls the QSharedMemory destructor, which - detaches from the shared memory segment. Since this is the last - process to be detached from the segment, the operating system will - now release the shared memory. - - */ diff --git a/examples/ipc/ipc.pro b/examples/ipc/ipc.pro deleted file mode 100644 index 4b4b3870a4..0000000000 --- a/examples/ipc/ipc.pro +++ /dev/null @@ -1,6 +0,0 @@ -requires(qtHaveModule(widgets)) - -TEMPLATE = subdirs -# no QSharedMemory -!vxworks:!qnx:SUBDIRS = sharedmemory -!wince*:qtHaveModule(network): SUBDIRS += localfortuneserver localfortuneclient diff --git a/examples/ipc/localfortuneclient/client.cpp b/examples/ipc/localfortuneclient/client.cpp deleted file mode 100644 index 267f5329c8..0000000000 --- a/examples/ipc/localfortuneclient/client.cpp +++ /dev/null @@ -1,153 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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 <QtWidgets> -#include <QtNetwork> - -#include "client.h" - -Client::Client(QWidget *parent) - : QDialog(parent) -{ - hostLabel = new QLabel(tr("&Server name:")); - hostLineEdit = new QLineEdit("fortune"); - - hostLabel->setBuddy(hostLineEdit); - - statusLabel = new QLabel(tr("This examples requires that you run the " - "Fortune Server example as well.")); - statusLabel->setWordWrap(true); - - getFortuneButton = new QPushButton(tr("Get Fortune")); - getFortuneButton->setDefault(true); - - quitButton = new QPushButton(tr("Quit")); - - buttonBox = new QDialogButtonBox; - buttonBox->addButton(getFortuneButton, QDialogButtonBox::ActionRole); - buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole); - - socket = new QLocalSocket(this); - - connect(hostLineEdit, SIGNAL(textChanged(QString)), - this, SLOT(enableGetFortuneButton())); - connect(getFortuneButton, SIGNAL(clicked()), - this, SLOT(requestNewFortune())); - connect(quitButton, SIGNAL(clicked()), this, SLOT(close())); - connect(socket, SIGNAL(readyRead()), this, SLOT(readFortune())); - connect(socket, SIGNAL(error(QLocalSocket::LocalSocketError)), - this, SLOT(displayError(QLocalSocket::LocalSocketError))); - - QGridLayout *mainLayout = new QGridLayout; - mainLayout->addWidget(hostLabel, 0, 0); - mainLayout->addWidget(hostLineEdit, 0, 1); - mainLayout->addWidget(statusLabel, 2, 0, 1, 2); - mainLayout->addWidget(buttonBox, 3, 0, 1, 2); - setLayout(mainLayout); - - setWindowTitle(tr("Fortune Client")); - hostLineEdit->setFocus(); -} - -void Client::requestNewFortune() -{ - getFortuneButton->setEnabled(false); - blockSize = 0; - socket->abort(); - socket->connectToServer(hostLineEdit->text()); -} - -void Client::readFortune() -{ - QDataStream in(socket); - in.setVersion(QDataStream::Qt_4_0); - - if (blockSize == 0) { - if (socket->bytesAvailable() < (int)sizeof(quint16)) - return; - in >> blockSize; - } - - if (in.atEnd()) - return; - - QString nextFortune; - in >> nextFortune; - - if (nextFortune == currentFortune) { - QTimer::singleShot(0, this, SLOT(requestNewFortune())); - return; - } - - currentFortune = nextFortune; - statusLabel->setText(currentFortune); - getFortuneButton->setEnabled(true); -} - -void Client::displayError(QLocalSocket::LocalSocketError socketError) -{ - switch (socketError) { - case QLocalSocket::ServerNotFoundError: - QMessageBox::information(this, tr("Fortune Client"), - tr("The host was not found. Please check the " - "host name and port settings.")); - break; - case QLocalSocket::ConnectionRefusedError: - QMessageBox::information(this, tr("Fortune Client"), - tr("The connection was refused by the peer. " - "Make sure the fortune server is running, " - "and check that the host name and port " - "settings are correct.")); - break; - case QLocalSocket::PeerClosedError: - break; - default: - QMessageBox::information(this, tr("Fortune Client"), - tr("The following error occurred: %1.") - .arg(socket->errorString())); - } - - getFortuneButton->setEnabled(true); -} - -void Client::enableGetFortuneButton() -{ - getFortuneButton->setEnabled(!hostLineEdit->text().isEmpty()); -} diff --git a/examples/ipc/localfortuneclient/client.h b/examples/ipc/localfortuneclient/client.h deleted file mode 100644 index 61b1cd26a4..0000000000 --- a/examples/ipc/localfortuneclient/client.h +++ /dev/null @@ -1,82 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef CLIENT_H -#define CLIENT_H - -#include <QDialog> - -#include <qlocalsocket.h> - -QT_BEGIN_NAMESPACE -class QDialogButtonBox; -class QLabel; -class QLineEdit; -class QPushButton; -class QLocalSocket; -QT_END_NAMESPACE - -class Client : public QDialog -{ - Q_OBJECT - -public: - Client(QWidget *parent = 0); - -private slots: - void requestNewFortune(); - void readFortune(); - void displayError(QLocalSocket::LocalSocketError socketError); - void enableGetFortuneButton(); - -private: - QLabel *hostLabel; - QLineEdit *hostLineEdit; - QLabel *statusLabel; - QPushButton *getFortuneButton; - QPushButton *quitButton; - QDialogButtonBox *buttonBox; - - QLocalSocket *socket; - QString currentFortune; - quint16 blockSize; -}; - -#endif diff --git a/examples/ipc/localfortuneclient/localfortuneclient.pro b/examples/ipc/localfortuneclient/localfortuneclient.pro deleted file mode 100644 index c52a173ed5..0000000000 --- a/examples/ipc/localfortuneclient/localfortuneclient.pro +++ /dev/null @@ -1,8 +0,0 @@ -HEADERS = client.h -SOURCES = client.cpp \ - main.cpp -QT += network widgets - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/ipc/localfortuneclient -INSTALLS += target diff --git a/examples/ipc/localfortuneclient/main.cpp b/examples/ipc/localfortuneclient/main.cpp deleted file mode 100644 index f197d7f6cb..0000000000 --- a/examples/ipc/localfortuneclient/main.cpp +++ /dev/null @@ -1,51 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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 <QApplication> - -#include "client.h" - -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - Client client; - client.show(); - return app.exec(); -} diff --git a/examples/ipc/localfortuneserver/localfortuneserver.pro b/examples/ipc/localfortuneserver/localfortuneserver.pro deleted file mode 100644 index 9eed28ef74..0000000000 --- a/examples/ipc/localfortuneserver/localfortuneserver.pro +++ /dev/null @@ -1,8 +0,0 @@ -HEADERS = server.h -SOURCES = server.cpp \ - main.cpp -QT += network widgets - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/ipc/localfortuneserver -INSTALLS += target diff --git a/examples/ipc/localfortuneserver/main.cpp b/examples/ipc/localfortuneserver/main.cpp deleted file mode 100644 index 0ae70e14ef..0000000000 --- a/examples/ipc/localfortuneserver/main.cpp +++ /dev/null @@ -1,55 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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 <QApplication> -#include <QtCore> - -#include <stdlib.h> - -#include "server.h" - -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - Server server; - server.show(); - qsrand(QTime(0,0,0).secsTo(QTime::currentTime())); - return app.exec(); -} diff --git a/examples/ipc/localfortuneserver/server.cpp b/examples/ipc/localfortuneserver/server.cpp deleted file mode 100644 index 6130aaa1c3..0000000000 --- a/examples/ipc/localfortuneserver/server.cpp +++ /dev/null @@ -1,111 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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 <QtWidgets> -#include <QtNetwork> - -#include <stdlib.h> - -#include "server.h" -#include <qlocalserver.h> -#include <qlocalsocket.h> - -Server::Server(QWidget *parent) - : QDialog(parent) -{ - statusLabel = new QLabel; - statusLabel->setWordWrap(true); - quitButton = new QPushButton(tr("Quit")); - quitButton->setAutoDefault(false); - - server = new QLocalServer(this); - if (!server->listen("fortune")) { - QMessageBox::critical(this, tr("Fortune Server"), - tr("Unable to start the server: %1.") - .arg(server->errorString())); - close(); - return; - } - - statusLabel->setText(tr("The server is running.\n" - "Run the Fortune Client example now.")); - - fortunes << tr("You've been leading a dog's life. Stay off the furniture.") - << tr("You've got to think about tomorrow.") - << tr("You will be surprised by a loud noise.") - << tr("You will feel hungry again in another hour.") - << tr("You might have mail.") - << tr("You cannot kill time without injuring eternity.") - << tr("Computers are not intelligent. They only think they are."); - - connect(quitButton, SIGNAL(clicked()), this, SLOT(close())); - connect(server, SIGNAL(newConnection()), this, SLOT(sendFortune())); - - QHBoxLayout *buttonLayout = new QHBoxLayout; - buttonLayout->addStretch(1); - buttonLayout->addWidget(quitButton); - buttonLayout->addStretch(1); - - QVBoxLayout *mainLayout = new QVBoxLayout; - mainLayout->addWidget(statusLabel); - mainLayout->addLayout(buttonLayout); - setLayout(mainLayout); - - setWindowTitle(tr("Fortune Server")); -} - -void Server::sendFortune() -{ - QByteArray block; - QDataStream out(&block, QIODevice::WriteOnly); - out.setVersion(QDataStream::Qt_4_0); - out << (quint16)0; - out << fortunes.at(qrand() % fortunes.size()); - out.device()->seek(0); - out << (quint16)(block.size() - sizeof(quint16)); - - QLocalSocket *clientConnection = server->nextPendingConnection(); - connect(clientConnection, SIGNAL(disconnected()), - clientConnection, SLOT(deleteLater())); - - clientConnection->write(block); - clientConnection->flush(); - clientConnection->disconnectFromServer(); -} diff --git a/examples/ipc/localfortuneserver/server.h b/examples/ipc/localfortuneserver/server.h deleted file mode 100644 index 4ec7f9b8ef..0000000000 --- a/examples/ipc/localfortuneserver/server.h +++ /dev/null @@ -1,69 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef SERVER_H -#define SERVER_H - -#include <QDialog> - -QT_BEGIN_NAMESPACE -class QLabel; -class QPushButton; -class QLocalServer; -QT_END_NAMESPACE - -class Server : public QDialog -{ - Q_OBJECT - -public: - Server(QWidget *parent = 0); - -private slots: - void sendFortune(); - -private: - QLabel *statusLabel; - QPushButton *quitButton; - QLocalServer *server; - QStringList fortunes; -}; - -#endif diff --git a/examples/ipc/sharedmemory/dialog.cpp b/examples/ipc/sharedmemory/dialog.cpp deleted file mode 100644 index c504f3a202..0000000000 --- a/examples/ipc/sharedmemory/dialog.cpp +++ /dev/null @@ -1,188 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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 "dialog.h" -#include <QFileDialog> -#include <QBuffer> -#include <QtCore/QDebug> - -/*! - \class Dialog - - \brief This class is a simple example of how to use QSharedMemory. - - It is a simple dialog that presents a few buttons. To compile the - example, run make in qt/examples/ipc. Then run the executable twice - to create two processes running the dialog. In one of the processes, - press the button to load an image into a shared memory segment, and - then select an image file to load. Once the first process has loaded - and displayed the image, in the second process, press the button to - read the same image from shared memory. The second process displays - the same image loaded from its new loaction in shared memory. -*/ - -/*! - The class contains a data member \l {QSharedMemory} {sharedMemory}, - which is initialized with the key "QSharedMemoryExample" to force - all instances of Dialog to access the same shared memory segment. - The constructor also connects the clicked() signal from each of the - three dialog buttons to the slot function appropriate for handling - each button. -*/ -//! [0] -Dialog::Dialog(QWidget *parent) - : QDialog(parent), sharedMemory("QSharedMemoryExample") -{ - ui.setupUi(this); - connect(ui.loadFromFileButton, SIGNAL(clicked()), SLOT(loadFromFile())); - connect(ui.loadFromSharedMemoryButton, - SIGNAL(clicked()), - SLOT(loadFromMemory())); - setWindowTitle(tr("SharedMemory Example")); -} -//! [0] - -/*! - This slot function is called when the \tt {Load Image From File...} - button is pressed on the firs Dialog process. First, it tests - whether the process is already connected to a shared memory segment - and, if so, detaches from that segment. This ensures that we always - start the example from the beginning if we run it multiple times - with the same two Dialog processes. After detaching from an existing - shared memory segment, the user is prompted to select an image file. - The selected file is loaded into a QImage. The QImage is displayed - in the Dialog and streamed into a QBuffer with a QDataStream. - - Next, it gets a new shared memory segment from the system big enough - to hold the image data in the QBuffer, and it locks the segment to - prevent the second Dialog process from accessing it. Then it copies - the image from the QBuffer into the shared memory segment. Finally, - it unlocks the shared memory segment so the second Dialog process - can access it. - - After this function runs, the user is expected to press the \tt - {Load Image from Shared Memory} button on the second Dialog process. - - \sa loadFromMemory() - */ -//! [1] -void Dialog::loadFromFile() -{ - if (sharedMemory.isAttached()) - detach(); - - ui.label->setText(tr("Select an image file")); - QString fileName = QFileDialog::getOpenFileName(0, QString(), QString(), - tr("Images (*.png *.xpm *.jpg)")); - QImage image; - if (!image.load(fileName)) { - ui.label->setText(tr("Selected file is not an image, please select another.")); - return; - } - ui.label->setPixmap(QPixmap::fromImage(image)); -//! [1] //! [2] - - // load into shared memory - QBuffer buffer; - buffer.open(QBuffer::ReadWrite); - QDataStream out(&buffer); - out << image; - int size = buffer.size(); - - if (!sharedMemory.create(size)) { - ui.label->setText(tr("Unable to create shared memory segment.")); - return; - } - sharedMemory.lock(); - char *to = (char*)sharedMemory.data(); - const char *from = buffer.data().data(); - memcpy(to, from, qMin(sharedMemory.size(), size)); - sharedMemory.unlock(); -} -//! [2] - -/*! - This slot function is called in the second Dialog process, when the - user presses the \tt {Load Image from Shared Memory} button. First, - it attaches the process to the shared memory segment created by the - first Dialog process. Then it locks the segment for exclusive - access, copies the image data from the segment into a QBuffer, and - streams the QBuffer into a QImage. Then it unlocks the shared memory - segment, detaches from it, and finally displays the QImage in the - Dialog. - - \sa loadFromFile() - */ -//! [3] -void Dialog::loadFromMemory() -{ - if (!sharedMemory.attach()) { - ui.label->setText(tr("Unable to attach to shared memory segment.\n" \ - "Load an image first.")); - return; - } - - QBuffer buffer; - QDataStream in(&buffer); - QImage image; - - sharedMemory.lock(); - buffer.setData((char*)sharedMemory.constData(), sharedMemory.size()); - buffer.open(QBuffer::ReadOnly); - in >> image; - sharedMemory.unlock(); - - sharedMemory.detach(); - ui.label->setPixmap(QPixmap::fromImage(image)); -} -//! [3] - -/*! - This private function is called by the destructor to detach the - process from its shared memory segment. When the last process - detaches from a shared memory segment, the system releases the - shared memory. - */ -void Dialog::detach() -{ - if (!sharedMemory.detach()) - ui.label->setText(tr("Unable to detach from shared memory.")); -} - diff --git a/examples/ipc/sharedmemory/dialog.h b/examples/ipc/sharedmemory/dialog.h deleted file mode 100644 index fbc39ed4c0..0000000000 --- a/examples/ipc/sharedmemory/dialog.h +++ /dev/null @@ -1,70 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef DIALOG_H -#define DIALOG_H - -#include <qdialog.h> -#include <qsharedmemory.h> -#include "ui_dialog.h" - -//! [0] -class Dialog : public QDialog -{ - Q_OBJECT - - public: - Dialog(QWidget *parent = 0); - - public slots: - void loadFromFile(); - void loadFromMemory(); - - private: - void detach(); - - private: - Ui::Dialog ui; - QSharedMemory sharedMemory; -}; -//! [0] - -#endif - diff --git a/examples/ipc/sharedmemory/dialog.ui b/examples/ipc/sharedmemory/dialog.ui deleted file mode 100644 index e99d6fb3c4..0000000000 --- a/examples/ipc/sharedmemory/dialog.ui +++ /dev/null @@ -1,47 +0,0 @@ -<ui version="4.0" > - <class>Dialog</class> - <widget class="QDialog" name="Dialog" > - <property name="geometry" > - <rect> - <x>0</x> - <y>0</y> - <width>451</width> - <height>322</height> - </rect> - </property> - <property name="windowTitle" > - <string>Dialog</string> - </property> - <layout class="QGridLayout" > - <item row="0" column="0" > - <widget class="QPushButton" name="loadFromFileButton" > - <property name="text" > - <string>Load Image From File...</string> - </property> - </widget> - </item> - <item row="1" column="0" > - <widget class="QLabel" name="label" > - <property name="text" > - <string>Launch two of these dialogs. In the first, press the top button and load an image from a file. In the second, press the bottom button and display the loaded image from shared memory.</string> - </property> - <property name="alignment" > - <set>Qt::AlignCenter</set> - </property> - <property name="wordWrap" > - <bool>true</bool> - </property> - </widget> - </item> - <item row="2" column="0" > - <widget class="QPushButton" name="loadFromSharedMemoryButton" > - <property name="text" > - <string>Display Image From Shared Memory</string> - </property> - </widget> - </item> - </layout> - </widget> - <resources/> - <connections/> -</ui> diff --git a/examples/ipc/sharedmemory/image.png b/examples/ipc/sharedmemory/image.png Binary files differdeleted file mode 100644 index dd93453063..0000000000 --- a/examples/ipc/sharedmemory/image.png +++ /dev/null diff --git a/examples/ipc/sharedmemory/main.cpp b/examples/ipc/sharedmemory/main.cpp deleted file mode 100644 index 0e9f84f3e3..0000000000 --- a/examples/ipc/sharedmemory/main.cpp +++ /dev/null @@ -1,53 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** 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 Digia Plc 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 <QApplication> -#include "dialog.h" - -//! [0] -int main(int argc, char *argv[]) -{ - QApplication application(argc, argv); - Dialog dialog; - dialog.show(); - return application.exec(); -} -//! [0] - diff --git a/examples/ipc/sharedmemory/qt.png b/examples/ipc/sharedmemory/qt.png Binary files differdeleted file mode 100644 index 60ef558efe..0000000000 --- a/examples/ipc/sharedmemory/qt.png +++ /dev/null diff --git a/examples/ipc/sharedmemory/sharedmemory.pro b/examples/ipc/sharedmemory/sharedmemory.pro deleted file mode 100644 index a392f9542d..0000000000 --- a/examples/ipc/sharedmemory/sharedmemory.pro +++ /dev/null @@ -1,15 +0,0 @@ -QT += widgets - -SOURCES += main.cpp \ - dialog.cpp - -HEADERS += dialog.h - -# Forms and resources -FORMS += dialog.ui - -EXAMPLE_FILES = *.png - -# install -target.path = $$[QT_INSTALL_EXAMPLES]/ipc/sharedmemory -INSTALLS += target |