diff options
-rw-r--r-- | share/qtcreator/cplusplus/examples/clazy_example.cpp | 138 | ||||
-rw-r--r-- | share/qtcreator/cplusplus/examples/examples.pro | 2 |
2 files changed, 139 insertions, 1 deletions
diff --git a/share/qtcreator/cplusplus/examples/clazy_example.cpp b/share/qtcreator/cplusplus/examples/clazy_example.cpp new file mode 100644 index 0000000000..9d48f1bb7b --- /dev/null +++ b/share/qtcreator/cplusplus/examples/clazy_example.cpp @@ -0,0 +1,138 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of Qt Creator. +** +** 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 General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** 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-3.0.html. +** +****************************************************************************/ + +// -Wclazy-qt-macros +#ifdef Q_OS_XXX +#endif + +#include <QCoreApplication> +#include <QDateTime> +#include <QFileInfo> +#include <QMap> +#include <QObject> +#include <QPoint> +#include <QPointer> + +// -Wclazy-ctor-missing-parent-argument +class TestObject : public QObject +{ + Q_OBJECT + +public: + TestObject(); + TestObject(const TestObject& other); + + bool event(QEvent *event) override + { + // -Wclazy-base-class-event + return false; + } + +public slots: + void someSlot(); + + // -Wclazy-function-args-by-value + void someOtherSlot(const QPoint &point) + { + point.isNull(); + } + +signals: + void someSignal(); +private: + char m_bigArray[100]; +}; + +// -Wclazy-copyable-polymorphic +class TestObjectDerived : public TestObject +{ + +}; + +QList<int> getList() +{ + QList<int> list; + return list; +} + +TestObject::TestObject() +{ + // -Wclazy-old-style-connect + QObject::connect(this, SIGNAL(someSlot()), SLOT(someOtherSlot())); + + int a; + + // -Wclazy-connect-non-signal, -Wclazy-lambda-in-connect + QObject::connect(this, &TestObject::someSlot, [&a]() { + return; + }); + + // -Wclazy-incorrect-emit + someSignal(); + + QMap<int, int *> map; + + // -Wclazy-unused-non-trivial-variable, -Wclazy-mutable-container-key + QMap<QPointer<QObject>, int> map2; + + // -Wclazy-container-anti-pattern, -Wclazy-range-loop + for (auto value : map.values()) { + } + + // -Wclazy-qdeleteall + qDeleteAll(map.values()); + for (auto it = getList().begin(); it != getList().end(); ++it) { // -Wclazy-detaching-temporary, -Wclazy-temporary-iterator + } + + // -Wclazy-inefficient-qlist-soft + QList<TestObject> list; + + // -Wclazy-range-loop + for (auto obj : list) { + } + + // -Wclazy-qdatetime-utc + QDateTime::currentDateTime().toTime_t(); + + // -Wclazy-qfileinfo-exists + // -Wclazy-qstring-allocations + QFileInfo("filename").exists(); + + // -Wclazy-qlatin1string-non-ascii + QLatin1String latinStr("ййй"); + + QString str = latinStr; + + // -Wclazy-qstring-left + str = str.left(1); + + bool ok; + + // -Wclazy-qstring-ref + str.mid(5).toInt(&ok); + + // -Wclazy-qstring-arg + QString("%1 %2").arg("1").arg("2"); +} diff --git a/share/qtcreator/cplusplus/examples/examples.pro b/share/qtcreator/cplusplus/examples/examples.pro index 01a711810e..ff3306b897 100644 --- a/share/qtcreator/cplusplus/examples/examples.pro +++ b/share/qtcreator/cplusplus/examples/examples.pro @@ -4,6 +4,6 @@ CONFIG+= c++1z TARGET = examples -SOURCES += tidy_example.cpp +SOURCES += clazy_example.cpp tidy_example.cpp HEADERS += tidy_example.h |