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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QCoreApplication>
#include <QLoggingCategory>
#ifdef Q_CC_GNU
#define NEVER_INLINE __attribute__((__noinline__))
#else
#define NEVER_INLINE
#endif
struct T {
T() { qDebug("static constructor"); }
~T() { qDebug("static destructor"); }
} t;
class MyClass : public QObject
{
Q_OBJECT
public slots:
virtual NEVER_INLINE QString mySlot1();
private:
virtual NEVER_INLINE void myFunction(int a);
};
QString MyClass::mySlot1()
{
myFunction(34);
return QString();
}
void MyClass::myFunction(int a)
{
qDebug() << "from_a_function" << a;
}
int main(int argc, char **argv)
{
QCoreApplication app(argc, argv);
app.setApplicationName("tst_qlogging");
qSetMessagePattern("[%{type}] %{message}");
qDebug("qDebug");
qInfo("qInfo");
qWarning("qWarning");
qCritical("qCritical");
QLoggingCategory cat("category");
qCWarning(cat) << "qDebug with category";
qSetMessagePattern(QString());
qDebug("qDebug2");
MyClass cl;
QMetaObject::invokeMethod(&cl, "mySlot1");
return 0;
}
#include "main.moc"
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