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Fix #13846 FP invalidFunctionArgBool with Qt SLOT() macro #8686

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Fix #13846 FP invalidFunctionArgBool with Qt SLOT() macro #8686

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f654c3a
Update qt.cfg
chrchr-github Jul 2, 2026
9bd2f44
Update qt.cpp
chrchr-github Jul 2, 2026
f1814b7
Fix
web-flow Jul 2, 2026
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1 change: 0 additions & 1 deletion cfg/qt.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -410,7 +410,6 @@
</arg>
<arg nr="4" default="0">
<not-uninit/>
<not-bool/>
</arg>
<arg nr="5" default="0">
<not-uninit/>
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11 changes: 11 additions & 0 deletions test/cfg/qt.cpp
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Expand Up @@ -33,6 +33,7 @@
#include <QRegion>
#include <QTransform>
#include <QDir>
#include <QTimer>

// TODO: this is actually available via Core5Compat but I could not get it to work with pkg-config
#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
Expand Down Expand Up @@ -892,3 +893,13 @@ int qdateIsValid()
Q_ASSERT(qd.isValid()); // Should not warn here with assertWithSideEffect
return qd.month();
}

struct S_QTimer_connect : QObject { // #13846
S_QTimer_connect() {
// cppcheck-suppress checkLibraryFunction - timeout() is a signal from QTimer
QObject::connect(&timer, SIGNAL(timeout()), this, SLOT(update()));
}
QTimer timer;
private slots:
bool update();
};
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