| 1 | /**************************************************************************** |
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| 2 | ** |
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| 3 | ** Copyright (C) 2017 The Qt Company Ltd. |
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| 4 | ** Contact: https://www.qt.io/licensing/ |
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| 5 | ** |
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| 6 | ** This file is part of the documentation of the Qt Toolkit. |
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| 7 | ** |
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| 8 | ** $QT_BEGIN_LICENSE:BSD$ |
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| 9 | ** Commercial License Usage |
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| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
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| 11 | ** accordance with the commercial license agreement provided with the |
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| 12 | ** Software or, alternatively, in accordance with the terms contained in |
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| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
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| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
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| 16 | ** |
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| 17 | ** BSD License Usage |
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| 18 | ** Alternatively, you may use this file under the terms of the BSD license |
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| 19 | ** as follows: |
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| 20 | ** |
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| 21 | ** "Redistribution and use in source and binary forms, with or without |
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| 22 | ** modification, are permitted provided that the following conditions are |
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| 23 | ** met: |
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| 24 | ** * Redistributions of source code must retain the above copyright |
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| 25 | ** notice, this list of conditions and the following disclaimer. |
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| 26 | ** * Redistributions in binary form must reproduce the above copyright |
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| 27 | ** notice, this list of conditions and the following disclaimer in |
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| 28 | ** the documentation and/or other materials provided with the |
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| 29 | ** distribution. |
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| 30 | ** * Neither the name of The Qt Company Ltd nor the names of its |
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| 31 | ** contributors may be used to endorse or promote products derived |
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| 32 | ** from this software without specific prior written permission. |
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| 33 | ** |
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| 34 | ** |
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| 35 | ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| 36 | ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| 37 | ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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| 38 | ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| 39 | ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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| 40 | ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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| 41 | ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 42 | ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 43 | ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 44 | ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| 45 | ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
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| 46 | ** |
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| 47 | ** $QT_END_LICENSE$ |
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| 48 | ** |
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| 49 | ****************************************************************************/ |
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| 50 | |
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| 51 | //! [0] |
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| 52 | QXmlQuery query; |
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| 53 | query.setQuery(sourceCode: "<e/>, 1, 'two'" ); |
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| 54 | QXmlResultItems result; |
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| 55 | |
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| 56 | if (query.isValid()) { |
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| 57 | query.evaluateTo(result: &result); |
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| 58 | QXmlItem item(result.next()); |
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| 59 | while (!item.isNull()) { |
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| 60 | // use item |
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| 61 | item = result.next(); |
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| 62 | } |
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| 63 | if (result.hasError()) { |
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| 64 | /* Runtime error! */ |
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| 65 | } |
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| 66 | } |
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| 67 | //! [0] |
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| 68 | |
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