diff options
Diffstat (limited to 'doc/src/snippets/code/src_qdbus_qdbusargument.cpp')
| -rw-r--r-- | doc/src/snippets/code/src_qdbus_qdbusargument.cpp | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/doc/src/snippets/code/src_qdbus_qdbusargument.cpp b/doc/src/snippets/code/src_qdbus_qdbusargument.cpp deleted file mode 100644 index 6fa0ec5fa3..0000000000 --- a/doc/src/snippets/code/src_qdbus_qdbusargument.cpp +++ /dev/null @@ -1,191 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** 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 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -//! [0] -struct MyStructure -{ - int count; - QString name; -}; -Q_DECLARE_METATYPE(MyStructure) - -// Marshall the MyStructure data into a D-Bus argument -QDBusArgument &operator<<(QDBusArgument &argument, const MyStructure &mystruct) -{ - argument.beginStructure(); - argument << mystruct.count << mystruct.name; - argument.endStructure(); - return argument; -} - -// Retrieve the MyStructure data from the D-Bus argument -const QDBusArgument &operator>>(const QDBusArgument &argument, MyStructure &mystruct) -{ - argument.beginStructure(); - argument >> mystruct.count >> mystruct.name; - argument.endStructure(); - return argument; -} -//! [0] - - -//! [1] -qDBusRegisterMetaType<MyStructure>(); -//! [1] - - -//! [2] -MyType item = qdbus_cast<Type>(argument); -//! [2] - - -//! [3] -MyType item; -argument >> item; -//! [3] - - -//! [4] -QDBusArgument &operator<<(QDBusArgument &argument, const MyStructure &mystruct) -{ - argument.beginStructure(); - argument << mystruct.member1 << mystruct.member2 << ... ; - argument.endStructure(); - return argument; -} -//! [4] - - -//! [5] -QDBusArgument &operator<<(QDBusArgument &argument, const MyStructure &mystruct) -{ - argument.beginStructure(); - argument << mystruct.member1 << mystruct.member2; - - argument.beginStructure(); - argument << mystruct.member3.subMember1 << mystruct.member3.subMember2; - argument.endStructure(); - - argument << mystruct.member4; - argument.endStructure(); - return argument; -} -//! [5] - - -//! [6] -// append an array of MyElement types -QDBusArgument &operator<<(QDBusArgument &argument, const MyArray &myarray) -{ - argument.beginArray( qMetaTypeId<MyElement>() ); - for ( int i = 0; i < myarray.length; ++i ) - argument << myarray.elements[i]; - argument.endArray(); - return argument; -} -//! [6] - - -//! [7] -// append a dictionary that associates ints to MyValue types -QDBusArgument &operator<<(QDBusArgument &argument, const MyDictionary &mydict) -{ - argument.beginMap( QVariant::Int, qMetaTypeId<MyValue>() ); - for ( int i = 0; i < mydict.length; ++i ) { - argument.beginMapEntry(); - argument << mydict.data[i].key << mydict.data[i].value; - argument.endMapEntry(); - } - argument.endMap(); - return argument; -} -//! [7] - - -//! [8] -const QDBusArgument &operator>>(const QDBusArgument &argument, MyStructure &mystruct) -{ - argument.beginStructure() - argument >> mystruct.member1 >> mystruct.member2 >> mystruct.member3 >> ...; - argument.endStructure(); - return argument; -} -//! [8] - - -//! [9] -// extract a MyArray array of MyElement elements -const QDBusArgument &operator>>(const QDBusArgument &argument, MyArray &myarray) -{ - argument.beginArray(); - myarray.clear(); - - while ( !argument.atEnd() ) { - MyElement element; - argument >> element; - myarray.append( element ); - } - - argument.endArray(); - return argument; -} -//! [9] - - -//! [10] -// extract a MyDictionary map that associates ints to MyValue elements -const QDBusArgument &operator>>(const QDBusArgument &argument, MyDictionary &mydict) -{ - argument.beginMap(); - mydict.clear(); - - while ( !argMap.atEnd() ) { - int key; - MyValue value; - argument.beginMapEntry(); - argument >> key >> value; - argument.endMapEntry(); - mydict.append( key, value ); - } - - argument.endMap(); - return argument; -} -//! [10] |