| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the documentation of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:BSD$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** BSD License Usage |
| ** Alternatively, 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: |
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| ****************************************************************************/ |
| |
| //! [0] |
| DEFINES += QT_NO_CAST_FROM_ASCII \ |
| QT_NO_CAST_TO_ASCII |
| //! [0] |
| |
| |
| //! [1] |
| QString url = QLatin1String("http://www.unicode.org/"); |
| //! [1] |
| |
| |
| //! [2] |
| double d = 12.34; |
| QString str = QString("delta: %1").arg(d, 0, 'E', 3); |
| // str == "delta: 1.234E+01" |
| //! [2] |
| |
| |
| //! [3] |
| if (str == "auto" || str == "extern" |
| || str == "static" || str == "register") { |
| ... |
| } |
| //! [3] |
| |
| |
| //! [4] |
| if (str == QString("auto") || str == QString("extern") |
| || str == QString("static") || str == QString("register")) { |
| ... |
| } |
| //! [4] |
| |
| |
| //! [5] |
| if (str == QLatin1String("auto") |
| || str == QLatin1String("extern") |
| || str == QLatin1String("static") |
| || str == QLatin1String("register") { |
| ... |
| } |
| //! [5] |
| |
| |
| //! [6] |
| QLabel *label = new QLabel(QLatin1String("MOD"), this); |
| //! [6] |
| |
| |
| //! [7] |
| QString plain = "#include <QtCore>" |
| QString html = plain.toHtmlEscaped(); |
| // html == "#include <QtCore>" |
| //! [7] |
| |
| //! [8] |
| QString str("ab"); |
| str.repeated(4); // returns "abababab" |
| //! [8] |
| |
| //! [9] |
| // hasAttribute takes a QString argument |
| if (node.hasAttribute("http-contents-length")) //... |
| //! [9] |
| |
| //! [10] |
| if (node.hasAttribute(QStringLiteral(u"http-contents-length"))) //... |
| //! [10] |
| |
| //! [11] |
| if (attribute.name() == QLatin1String("http-contents-length")) //... |
| //! [11] |