diff options
Diffstat (limited to 'doc/src/snippets/buffer/buffer.cpp')
-rw-r--r-- | doc/src/snippets/buffer/buffer.cpp | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/doc/src/snippets/buffer/buffer.cpp b/doc/src/snippets/buffer/buffer.cpp deleted file mode 100644 index 681fb56791..0000000000 --- a/doc/src/snippets/buffer/buffer.cpp +++ /dev/null @@ -1,124 +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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QApplication> -#include <QBuffer> -#include <QPalette> - -static void main_snippet() -{ -//! [0] - QBuffer buffer; - char ch; - - buffer.open(QBuffer::ReadWrite); - buffer.write("Qt rocks!"); - buffer.seek(0); - buffer.getChar(&ch); // ch == 'Q' - buffer.getChar(&ch); // ch == 't' - buffer.getChar(&ch); // ch == ' ' - buffer.getChar(&ch); // ch == 'r' -//! [0] -} - -static void write_datastream_snippets() -{ -//! [1] - QByteArray byteArray; - QBuffer buffer(&byteArray); - buffer.open(QIODevice::WriteOnly); - - QDataStream out(&buffer); - out << QApplication::palette(); -//! [1] -} - -static void read_datastream_snippets() -{ - QByteArray byteArray; - -//! [2] - QPalette palette; - QBuffer buffer(&byteArray); - buffer.open(QIODevice::ReadOnly); - - QDataStream in(&buffer); - in >> palette; -//! [2] -} - -static void bytearray_ptr_ctor_snippet() -{ -//! [3] - QByteArray byteArray("abc"); - QBuffer buffer(&byteArray); - buffer.open(QIODevice::WriteOnly); - buffer.seek(3); - buffer.write("def", 3); - buffer.close(); - // byteArray == "abcdef" -//! [3] -} - -static void setBuffer_snippet() -{ -//! [4] - QByteArray byteArray("abc"); - QBuffer buffer; - buffer.setBuffer(&byteArray); - buffer.open(QIODevice::WriteOnly); - buffer.seek(3); - buffer.write("def", 3); - buffer.close(); - // byteArray == "abcdef" -//! [4] -} - -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - - main_snippet(); - bytearray_ptr_ctor_snippet(); - write_datastream_snippets(); - read_datastream_snippets(); - setBuffer_snippet(); - return 0; -} |