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authorCristian Maureira-Fredes <cristian.maureira-fredes@qt.io>2018-09-03 14:02:13 +0200
committerCristian Maureira-Fredes <cristian.maureira-fredes@qt.io>2018-10-15 10:55:18 +0000
commit1f6bfc220774e9407fe88916843b76ed103cff72 (patch)
tree8d6157d5b974e6045d75a716f8eb0db4daefa35f /src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp
parent02a214442781bf112c1cc85d2470c6fcec8ed207 (diff)
Doc: Move literal code block to a separate file
We need to override this snippet for the documentation we generate for Qt for Python, and it is easier to have it on a separate file. Task-number: PYSIDE-801 Task-number: PYSIDE-691 Change-Id: Ideb5b6af25024279f167137d3b65660bb9c96a7e Reviewed-by: Topi Reiniƶ <topi.reinio@qt.io>
Diffstat (limited to 'src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp')
-rw-r--r--src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp120
1 files changed, 120 insertions, 0 deletions
diff --git a/src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp b/src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp
new file mode 100644
index 0000000000..b03e656b64
--- /dev/null
+++ b/src/corelib/doc/snippets/code/src_corelib_global_qrandom.cpp
@@ -0,0 +1,120 @@
+/****************************************************************************
+**
+** Copyright (C) 2018 Intel Corporation.
+** 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]
+ quint32 value = QRandomGenerator::global()->generate();
+//! [0]
+
+//! [1]
+ QRandomGenerator prng1(1234), prng2(1234);
+ Q_ASSERT(prng1.generate() == prng2.generate());
+ Q_ASSERT(prng1.generate64() == prng2.generate64());
+//! [1]
+
+//! [2]
+ int x = QRandomGenerator::global()->generate();
+ int y = QRandomGenerator::global()->generate();
+ int w = QRandomGenerator::global()->bounded(16384);
+ int h = QRandomGenerator::global()->bounded(16384);
+//! [2]
+
+//! [3]
+ std::uniform_real_distribution dist(1, 2.5);
+ return dist(*QRandomGenerator::global());
+//! [3]
+
+//! [4]
+ std::seed_seq sseq(seedBuffer, seedBuffer + len);
+ QRandomGenerator generator(sseq);
+//! [4]
+
+//! [5]
+ std::seed_seq sseq(begin, end);
+ QRandomGenerator generator(sseq);
+//! [5]
+
+//! [6]
+ while (z--)
+ generator.generate();
+//! [6]
+
+//! [7]
+ std::generate(begin, end, [this]() { return generate(); });
+//! [7]
+
+//! [8]
+ std::generate(begin, end, []() { return QRandomGenerator::global()->generate64(); });
+//! [8]
+
+//! [9]
+ QVector<quint32> vector;
+ vector.resize(16);
+ QRandomGenerator::fillRange(vector.data(), vector.size());
+//! [9]
+
+//! [10]
+ quint32 array[2];
+ QRandomGenerator::fillRange(array);
+//! [10]
+
+//! [11]
+ QRandomGenerator64 rd;
+ return std::generate_canonical<qreal, std::numeric_limits<qreal>::digits>(rd);
+//! [11]
+
+//! [12]
+ return generateDouble() * highest;
+//! [12]
+
+//! [13]
+ quint32 v = QRandomGenerator::bounded(256);
+//! [13]
+
+//! [14]
+ quint32 v = QRandomGenerator::bounded(1000, 2000);
+//! [14]
+
+//! [15]
+ return QColor::fromRgb(QRandomGenerator::global()->generate());
+//! [15]
+
+//! [16]
+ qint64 value = QRandomGenerator64::generate() & std::numeric_limits<qint64>::max();
+//! [16]