diff options
Diffstat (limited to 'doc/src/snippets/code/src_corelib_io_qtextstream.cpp')
-rw-r--r-- | doc/src/snippets/code/src_corelib_io_qtextstream.cpp | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/doc/src/snippets/code/src_corelib_io_qtextstream.cpp b/doc/src/snippets/code/src_corelib_io_qtextstream.cpp deleted file mode 100644 index c46cbb23d3..0000000000 --- a/doc/src/snippets/code/src_corelib_io_qtextstream.cpp +++ /dev/null @@ -1,129 +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] -QFile data("output.txt"); -if (data.open(QFile::WriteOnly | QFile::Truncate)) { - QTextStream out(&data); - out << "Result: " << qSetFieldWidth(10) << left << 3.14 << 2.7; - // writes "Result: 3.14 2.7 " -} -//! [0] - - -//! [1] -QTextStream stream(stdin); -QString line; -do { - line = stream.readLine(); -} while (!line.isNull()); -//! [1] - - -//! [2] -QTextStream in("0x50 0x20"); -int firstNumber, secondNumber; - -in >> firstNumber; // firstNumber == 80 -in >> dec >> secondNumber; // secondNumber == 0 - -char ch; -in >> ch; // ch == 'x' -//! [2] - - -//! [3] -int main(int argc, char *argv[]) -{ - // read numeric arguments (123, 0x20, 4.5...) - for (int i = 1; i < argc; ++i) { - int number; - QTextStream in(argv[i]); - in >> number; - ... - } -} -//! [3] - - -//! [4] -QString str; -QTextStream in(stdin); -in >> str; -//! [4] - - -//! [5] -QString s; -QTextStream out(&s); -out.setFieldWidth(10); -out.setFieldAlignment(QTextStream::AlignCenter); -out.setPadChar('-'); -out << "Qt" << "rocks!"; -//! [5] - - -//! [6] -----Qt------rocks!-- -//! [6] - - -//! [7] -QTextStream in(file); -QChar ch1, ch2, ch3; -in >> ch1 >> ch2 >> ch3; -//! [7] - - -//! [8] -QTextStream out(stdout); -out << "Qt rocks!" << endl; -//! [8] - - -//! [9] -stream << '\n' << flush; -//! [9] - - -//! [10] -QTextStream out(&file); -out.setCodec("UTF-8"); -//! [10] |