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2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the test suite of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
9 | ** Commercial License Usage |
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17 | ** GNU General Public License Usage |
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27 | ****************************************************************************/ |
28 | |
29 | #include <QCoreApplication> |
30 | #include <QLoggingCategory> |
31 | |
32 | #ifdef Q_CC_GNU |
33 | #define NEVER_INLINE __attribute__((__noinline__)) |
34 | #else |
35 | #define NEVER_INLINE |
36 | #endif |
37 | |
38 | struct T { |
39 | T() { qDebug(msg: "static constructor" ); } |
40 | ~T() { qDebug(msg: "static destructor" ); } |
41 | } t; |
42 | |
43 | class MyClass : public QObject |
44 | { |
45 | Q_OBJECT |
46 | public slots: |
47 | virtual NEVER_INLINE QString mySlot1(); |
48 | private: |
49 | virtual NEVER_INLINE void myFunction(int a); |
50 | }; |
51 | |
52 | QString MyClass::mySlot1() |
53 | { |
54 | myFunction(a: 34); |
55 | return QString(); |
56 | } |
57 | |
58 | void MyClass::myFunction(int a) |
59 | { |
60 | qDebug() << "from_a_function" << a; |
61 | } |
62 | |
63 | int main(int argc, char **argv) |
64 | { |
65 | QCoreApplication app(argc, argv); |
66 | app.setApplicationName("tst_qlogging" ); |
67 | |
68 | qSetMessagePattern(messagePattern: "[%{type}] %{message}" ); |
69 | |
70 | qDebug(msg: "qDebug" ); |
71 | qInfo(msg: "qInfo" ); |
72 | qWarning(msg: "qWarning" ); |
73 | qCritical(msg: "qCritical" ); |
74 | |
75 | QLoggingCategory cat("category" ); |
76 | qCWarning(cat) << "qDebug with category" ; |
77 | |
78 | qSetMessagePattern(messagePattern: QString()); |
79 | |
80 | qDebug(msg: "qDebug2" ); |
81 | |
82 | MyClass cl; |
83 | QMetaObject::invokeMethod(obj: &cl, member: "mySlot1" ); |
84 | |
85 | return 0; |
86 | } |
87 | |
88 | #include "main.moc" |
89 | |