[qtvirtualkeyboard] Cannot build manual tests

FAILED: qtvirtualkeyboard/tests/manual/x11vkbtest/CMakeFiles/x11vkbtest.dir/testthread.cpp.o 
/usr/bin/ccache /usr/bin/clang++-19 -DQT_CHARTS_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS -DQT_EXPLICIT_QFILE_CONSTRUCTION_FROM_PATH -DQT_GUI_LIB -DQT_NO_AS_CONST=1 -DQT_NO_CONTEXTLESS_CONNECT=1 -DQT_NO_FOREACH -DQT_NO_FOREACH=1 -DQT_NO_JAVA_STYLE_ITERATORS -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_QASCONST -DQT_NO_QEXCHANGE -DQT_NO_QSNPRINTF -DQT_OPENGLWIDGETS_LIB -DQT_OPENGL_LIB -DQT_STRICT_QLIST_ITERATORS -DQT_TESTCASE_BUILDDIR=\"/home/moheim/qt/build-clangd-compile-commands/qtvirtualkeyboard/tests/manual/x11vkbtest\" -DQT_TESTCASE_SOURCEDIR=\"/home/moheim/qt/qt6/qtvirtualkeyboard/tests/manual/x11vkbtest\" -DQT_TESTLIB_LIB -DQT_WIDGETS_LIB -D_GLIBCXX_ASSERTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -I/home/moheim/qt/build-clangd-compile-commands/qtvirtualkeyboard/tests/manual/x11vkbtest/x11vkbtest_autogen/include -I/home/moheim/qt/qt6/qtvirtualkeyboard/tests/manual/x11vkbtest -I/home/moheim/qt/build-clangd-compile-commands/qtvirtualkeyboard/tests/manual/x11vkbtest -I/home/moheim/qt/build-clangd-compile-commands/qtbase/include -I/home/moheim/qt/build-clangd-compile-commands/qtbase/include/QtCharts -I/home/moheim/qt/build-clangd-compile-commands/qtbase/include/QtCore -I/home/moheim/qt/qt6/qtbase/mkspecs/linux-clang -I/home/moheim/qt/build-clangd-compile-commands/qtbase/include/QtGui -I/home/moheim/qt/build-clangd-compile-commands/qtbase/include/QtWidgets -I/home/moheim/qt/build-clangd-compile-commands/qtbase/include/QtOpenGL -I/home/moheim/qt/build-clangd-compile-commands/qtbase/include/QtOpenGLWidgets -I/home/moheim/qt/build-clangd-compile-commands/qtbase/include/QtTest -g -std=gnu++17 -fPIE -fvisibility=hidden -fvisibility-inlines-hidden -Wall -Wextra -fPIC -fcf-protection=full -ftrivial-auto-var-init=pattern -fstack-protector-strong -fexceptions -MD -MT qtvirtualkeyboard/tests/manual/x11vkbtest/CMakeFiles/x11vkbtest.dir/testthread.cpp.o -MF qtvirtualkeyboard/tests/manual/x11vkbtest/CMakeFiles/x11vkbtest.dir/testthread.cpp.o.d -o qtvirtualkeyboard/tests/manual/x11vkbtest/CMakeFiles/x11vkbtest.dir/testthread.cpp.o -c /home/moheim/qt/qt6/qtvirtualkeyboard/tests/manual/x11vkbtest/testthread.cpp
/home/moheim/qt/qt6/qtvirtualkeyboard/tests/manual/x11vkbtest/testthread.cpp:65:22: error: no matching member function for call to 'connect'
   65 |             QObject::connect(tests.at(i), &StartClose::endTest, [&]() {
      |             ~~~~~~~~~^~~~~~~
/home/moheim/qt/qt6/qtbase/src/corelib/kernel/qobject.h:405:41: note: candidate function not viable: no known conversion from 'void (TestBase::*)()' to 'const char *' for 2nd argument
  405 | inline QMetaObject::Connection QObject::connect(const QObject *asender, const char *asignal,
      |                                         ^                               ~~~~~~~~~~~~~~~~~~~
/home/moheim/qt/qt6/qtbase/src/corelib/kernel/qobject.h:209:36: note: candidate function not viable: requires at least 4 arguments, but 3 were provided
  209 |     static QMetaObject::Connection connect(const QObject *sender, const char *signal,
      |                                    ^       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  210 |                         const QObject *receiver, const char *member, Qt::ConnectionType = Qt::AutoConnection);
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/moheim/qt/qt6/qtbase/src/corelib/kernel/qobject.h:212:36: note: candidate function not viable: requires at least 4 arguments, but 3 were provided
  212 |     static QMetaObject::Connection connect(const QObject *sender, const QMetaMethod &signal,
      |                                    ^       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  213 |                         const QObject *receiver, const QMetaMethod &method,
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  214 |                         Qt::ConnectionType type = Qt::AutoConnection);
      |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/moheim/qt/qt6/qtbase/src/corelib/kernel/qobject.h:230:9: note: candidate function template not viable: requires at least 4 arguments, but 3 were provided
  230 |         connect(const typename QtPrivate::FunctionPointer<Func1>::Object *sender, Func1 signal,
      |         ^       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  231 |                 const typename QtPrivate::ContextTypeForFunctor<Func2>::ContextType *context, Func2 &&slot,
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  232 |                 Qt::ConnectionType type = Qt::AutoConnection)
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.