summaryrefslogtreecommitdiffstats
path: root/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp')
-rw-r--r--src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp84
1 files changed, 84 insertions, 0 deletions
diff --git a/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp b/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp
new file mode 100644
index 0000000000..4bbdc509ca
--- /dev/null
+++ b/src/corelib/doc/snippets/code/src_corelib_io_qdebug.cpp
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [0]
+ QString s;
+
+ s = "a";
+ qDebug().noquote() << s; // prints: a
+ qDebug() << s; // prints: "a"
+
+ s = "\"a\r\n\"";
+ qDebug() << s; // prints: "\"a\r\n\""
+
+ s = "\033"; // escape character
+ qDebug() << s; // prints: "\u001B"
+
+ s = "\u00AD"; // SOFT HYPHEN
+ qDebug() << s; // prints: "\u00AD"
+
+ s = "\u00E1"; // LATIN SMALL LETTER A WITH ACUTE
+ qDebug() << s; // prints: "á"
+
+ s = "a\u0301"; // "a" followed by COMBINING ACUTE ACCENT
+ qDebug() << s; // prints: "á";
+
+ s = "\u0430\u0301"; // CYRILLIC SMALL LETTER A followed by COMBINING ACUTE ACCENT
+ qDebug() << s; // prints: "а́"
+//! [0]
+
+//! [1]
+ QByteArray ba;
+
+ ba = "a";
+ qDebug().noquote() << ba; // prints: a
+ qDebug() << ba; // prints: "a"
+
+ ba = "\"a\r\n\"";
+ qDebug() << ba; // prints: "\"a\r\n\""
+
+ ba = "\033"; // escape character
+ qDebug() << ba; // prints: "\x1B"
+
+ ba = "\xC3\xA1";
+ qDebug() << ba; // prints: "\xC3\xA1"
+
+ ba = QByteArray("a\0b", 3);
+ qDebug() << ba // prints: "\a\x00""b"
+//! [1]