Adding ./doc from boost

Reviewer: Lauro Moura <lauro.neto@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>

1 files changed, 90 insertions, 0 deletions

diff --git a/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qtextstream.cpp b/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qtextstream.cpp
new file mode 100644
index 000000000..6988af4d3
--- /dev/null
+++ b/doc/codesnippets/doc/src/snippets/code/src_corelib_io_qtextstream.cpp
@@ -0,0 +1,90 @@
+//! [0]
+data = QFile("output.txt")
+if data.open(QFile.WriteOnly | QFile::Truncate):
+    out = QTextStream(&data)
+    out << "Result: " << qSetFieldWidth(10) << left << 3.14 << 2.7
+    # writes "Result: 3.14      2.7       "
+
+//! [0]
+
+
+//! [1]
+stream = QTextStream(sys.stdin.fileno())
+
+while(True):
+    line = stream.readLine()
+    if line.isNull():
+        break;
+//! [1]
+
+
+//! [2]
+in = QTextStream("0x50 0x20")
+firstNumber = 0
+secondNumber = 0
+
+in >> firstNumber             # firstNumber == 80
+in >> dec >> secondNumber     # secondNumber == 0
+
+ch = None
+in >> ch                      # ch == 'x'
+//! [2]
+
+
+//! [3]
+def main():
+    # read numeric arguments (123, 0x20, 4.5...)
+    for i in sys.argv():
+          number = None
+          QTextStream in(i)
+          in >> number
+          ...
+//! [3]
+
+
+//! [4]
+str = QString()
+in = QTextStream(sys.stdin.fileno())
+in >> str
+//! [4]
+
+
+//! [5]
+s = QString()
+out = QTextStream(s)
+out.setFieldWidth(10)
+out.setFieldAlignment(QTextStream::AlignCenter)
+out.setPadChar('-')
+out << "Qt" << "rocks!"
+//! [5]
+
+
+//! [6]
+----Qt------rocks!--
+//! [6]
+
+
+//! [7]
+in = QTextStream(file)
+ch1 = QChar()
+ch2 = QChar()
+ch3 = QChar()
+in >> ch1 >> ch2 >> ch3;
+//! [7]
+
+
+//! [8]
+out = QTextStream(sys.stdout.fileno())
+out << "Qt rocks!" << endl
+//! [8]
+
+
+//! [9]
+stream << '\n' << flush
+//! [9]
+
+
+//! [10]
+out = QTextStream(file)
+out.setCodec("UTF-8")
+//! [10]