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author | Gluzskiy Alexandr <sss@sss.chaoslab.ru> | 2011-11-05 03:24:07 +0200 |
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committer | Gluzskiy Alexandr <sss@sss.chaoslab.ru> | 2011-11-05 03:24:07 +0200 |
commit | 5300c9dd1261a7f4ff8bf5a83608470e4953dd0f (patch) | |
tree | 27048ddaaaee5ae3cd6b75658c923f4bc976a327 /libs/qtsingleapplication/examples/loader/loader.qdoc | |
parent | 2f71a1e82c20f4322ea0fb2994da251de58b366f (diff) |
this will be paid later
Diffstat (limited to 'libs/qtsingleapplication/examples/loader/loader.qdoc')
-rwxr-xr-x | libs/qtsingleapplication/examples/loader/loader.qdoc | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/libs/qtsingleapplication/examples/loader/loader.qdoc b/libs/qtsingleapplication/examples/loader/loader.qdoc new file mode 100755 index 0000000..2ae59e3 --- /dev/null +++ b/libs/qtsingleapplication/examples/loader/loader.qdoc @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of a Qt Solutions component. +** +** 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." +** +****************************************************************************/ + +/*! \page qtsingleapplication-example-loader.html + \title Loading Documents + + The application in this example loads or prints the documents + passed as commandline parameters to further instances of this + application. + + \quotefromfile loader/main.cpp + \printuntil }; + The user interface in this application is a QMainWindow subclass + with a QMdiArea as the central widget. It implements a slot + \c handleMessage() that will be connected to the messageReceived() + signal of the QtSingleApplication class. + + \printuntil } + The MainWindow constructor creates a minimal user interface. + + \printto case Print: + The handleMessage() slot interprets the message passed in as a + filename that can be prepended with \e /print to indicate that + the file should just be printed rather than loaded. + + \printto #include + Loading the file will also activate the window. + + \printto mw + The \c main entry point function creates a QtSingleApplication + object, and creates a message to send to a running instance + of the application. If the message was sent successfully the + process exits immediately. + + \printuntil } + If the message could not be sent the application starts up. Note + that \c false is passed to the call to setActivationWindow() to + prevent automatic activation for every message received, e.g. when + the application should just print a file. Instead, the message + handling function determines whether activation is requested, and + signals that by emitting the needToShow() signal. This is then + simply connected directly to QtSingleApplication's + activateWindow() slot. +*/ |