Volker Hilsheimer 9c9c5d9828 Fix QMetaObject::invokeMethod for free functions and std::bind ... Amends 3bf5b5f894, after which free functions and std::bind could no longer be used as callables in QMetaMethod::invokeMethod. For free functions to work we need to decay to function pointers when choosing what type QtPrivate::Callable aliases. And std::bind has operator() overloads and the return type cannot be deduced. So simplify the definition of the ZeroArgFunctor - we know the function prototype if we know the return type. Add testcase for calling std::bind and free function, and remove the now unneeded helpers for functor argument and return type deduction. Change-Id: I54aac5cb6d660267e6b2f5ab05d583e8826cdf9a Reviewed-by: Zoltan Gera <zoltan.gera@qt.io> Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>		2023-05-11 19:36:55 +02:00
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animation	tests: Remove remains of qmake conversion from CMakeLists.txt files	2023-02-17 21:56:49 +01:00
global	Short live Q_NODISCARD_CTOR	2023-04-30 19:42:29 +02:00
io	Move the formatting of <chrono> durations to QDebug & QtTest	2023-05-06 17:54:23 +00:00
ipc	IPC: tst_QNativeIpcKey: rename duplicate row in test	2023-04-28 22:30:13 -05:00
itemmodels	Remove unused variables	2023-04-19 12:55:02 +02:00
kernel	Fix QMetaObject::invokeMethod for free functions and std::bind	2023-05-11 19:36:55 +02:00
mimetypes	QMimeDatabase: de-duplicate some code in the unittests	2023-05-07 14:29:28 +03:00
platform	tests: Remove remains of qmake conversion from CMakeLists.txt files	2023-02-17 21:56:49 +01:00
plugin	Q{Plugin,Factory}Loader: downgrade warnings to debug messages	2023-05-05 23:21:52 -07:00
serialization	qc14n.h: general cleanup	2023-05-01 22:52:22 +03:00
text	Test QLocale's parsing of small fractions with big exponents	2023-05-10 17:30:45 +02:00
thread	tst_qthreadpool: expect a warning, cleaning up the test run	2023-05-04 19:40:32 +02:00
time	Fix QTimeZone::offsetData() for the case without transitions	2023-05-11 13:46:42 +02:00
tools	Remove unused variables	2023-04-19 12:55:02 +02:00
CMakeLists.txt	tests: Remove remains of qmake conversion from CMakeLists.txt files	2023-02-17 21:56:49 +01:00