2 files changed, 116 insertions, 0 deletions
diff --git a/sources/pyside6/PySide6/QtCore/typesystem_core_common.xml b/sources/pyside6/PySide6/QtCore/typesystem_core_common.xml
index 411f55149..2ef6a25e5 100644
--- a/sources/pyside6/PySide6/QtCore/typesystem_core_common.xml
+++ b/sources/pyside6/PySide6/QtCore/typesystem_core_common.xml
@@ -3083,7 +3083,10 @@
   <value-type name="QMetaMethod">
     <extra-includes>
         <include file-name="pysidesignal.h" location="global"/>
+        <include file-name="glue/core_snippets_p.h" location="local"/>
     </extra-includes>
+    <inject-code class="native" position="beginning" file="../glue/qtcore.cpp"
+                 snippet="qmetamethod-invoke-helpers"/>
     <enum-type name="Access"/>
     <enum-type name="MethodType"/>
     <add-function signature="fromSignal(PySideSignalInstance@signal@)"
@@ -3095,6 +3098,68 @@
         if signal is not a signal of the class.
         </inject-documentation>
     </add-function>
+    <add-function signature="invoke(QObject*@object@,Qt::ConnectionType@type@,
+                                    QtCoreHelper::QGenericReturnArgumentHolder@ret@,
+                                    QtCoreHelper::QGenericArgumentHolder@val0@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val1@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val2@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val3@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val4@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val5@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val6@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val7@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val8@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val9@={})"
+                  return-type="PyObject*">
+        <inject-code class="target" position="beginning" file="../glue/qtcore.cpp"
+                     snippet="qmetamethod-invoke-conn-type-return-arg"/>
+    </add-function>
+    <add-function signature="invoke(QObject*@object@,
+                                    QtCoreHelper::QGenericReturnArgumentHolder@ret@,
+                                    QtCoreHelper::QGenericArgumentHolder@val0@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val1@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val2@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val3@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val4@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val5@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val6@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val7@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val8@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val9@={})"
+                  return-type="PyObject*">
+        <inject-code class="target" position="beginning" file="../glue/qtcore.cpp"
+                     snippet="qmetamethod-invoke-return-arg"/>
+    </add-function>
+    <add-function signature="invoke(QObject*@object@,Qt::ConnectionType@type@,
+                                    QtCoreHelper::QGenericArgumentHolder@val0@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val1@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val2@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val3@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val4@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val5@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val6@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val7@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val8@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val9@={})"
+                  return-type="PyObject*">
+        <inject-code class="target" position="beginning" file="../glue/qtcore.cpp"
+                     snippet="qmetamethod-invoke-conn-type"/>
+    </add-function>
+    <add-function signature="invoke(QObject*@object@,
+                                    QtCoreHelper::QGenericArgumentHolder@val0@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val1@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val2@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val3@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val4@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val5@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val6@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val7@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val8@={},
+                                    QtCoreHelper::QGenericArgumentHolder@val9@={})"
+                  return-type="PyObject*">
+        <inject-code class="target" position="beginning" file="../glue/qtcore.cpp"
+                     snippet="qmetamethod-invoke"/>
+    </add-function>
     <!-- This isn't part of Qt public API -->
     <modify-function signature="attributes()const" remove="all"/>
     <modify-function signature="getParameterTypes(int*)const" remove="all"/>
diff --git a/sources/pyside6/PySide6/glue/qtcore.cpp b/sources/pyside6/PySide6/glue/qtcore.cpp
index 0dcd458bd..d0f2e8d6d 100644
--- a/sources/pyside6/PySide6/glue/qtcore.cpp
+++ b/sources/pyside6/PySide6/glue/qtcore.cpp
@@ -1750,6 +1750,57 @@ QtCoreHelper::QGenericReturnArgumentHolder result(qArgData.metaType, qArgData.da
 %PYARG_0 = %CONVERTTOPYTHON[QtCoreHelper::QGenericReturnArgumentHolder](result);
 // @snippet q_return_arg
 
+// @snippet qmetamethod-invoke-helpers
+static InvokeMetaMethodFunc
+    createInvokeMetaMethodFunc(const QMetaMethod &method, QObject *object,
+                               Qt::ConnectionType type = Qt::AutoConnection)
+{
+    return [&method, object, type](QGenericArgument a0, QGenericArgument a1,
+                                   QGenericArgument a2, QGenericArgument a3,
+                                   QGenericArgument a4, QGenericArgument a5,
+                                   QGenericArgument a6, QGenericArgument a7,
+                                   QGenericArgument a8, QGenericArgument a9) -> bool
+    {
+        return method.invoke(object, type, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9);
+    };
+}
+
+static InvokeMetaMethodFuncWithReturn
+    createInvokeMetaMethodFuncWithReturn(const QMetaMethod &method, QObject *object,
+                                         Qt::ConnectionType type = Qt::AutoConnection)
+{
+    return [&method, object, type](QGenericReturnArgument r,
+                                   QGenericArgument a0, QGenericArgument a1,
+                                   QGenericArgument a2, QGenericArgument a3,
+                                   QGenericArgument a4, QGenericArgument a5,
+                                   QGenericArgument a6, QGenericArgument a7,
+                                   QGenericArgument a8, QGenericArgument a9) -> bool
+    {
+        return method.invoke(object, type, r, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9);
+    };
+}
+// @snippet qmetamethod-invoke-helpers
+
+// @snippet qmetamethod-invoke-conn-type-return-arg
+%PYARG_0 = invokeMetaMethodWithReturn(createInvokeMetaMethodFuncWithReturn(*%CPPSELF, %1, %2),
+                                      %3, %4, %5, %6, %7, %8, %9, %10, %11, %12, %13);
+// @snippet qmetamethod-invoke-conn-type-return-arg
+
+// @snippet qmetamethod-invoke-return-arg
+%PYARG_0 = invokeMetaMethodWithReturn(createInvokeMetaMethodFuncWithReturn(*%CPPSELF, %1),
+                                      %2, %3, %4, %5, %6, %7, %8, %9, %10, %11, %12);
+// @snippet qmetamethod-invoke-return-arg
+
+// @snippet qmetamethod-invoke-conn-type
+%PYARG_0 = invokeMetaMethod(createInvokeMetaMethodFunc(*%CPPSELF, %1, %2),
+                            %3, %4, %5, %6, %7, %8, %9, %10, %11, %12);
+// @snippet qmetamethod-invoke-conn-type
+
+// @snippet qmetamethod-invoke
+%PYARG_0 = invokeMetaMethod(createInvokeMetaMethodFunc(*%CPPSELF, %1),
+                            %2, %3, %4, %5, %6, %7, %8, %9, %10, %11);
+// @snippet qmetamethod-invoke
+
 // @snippet qmetaobject-invokemethod-helpers
 static InvokeMetaMethodFunc
     createInvokeMetaMethodFunc(QObject *object, const char *methodName,