3 files changed, 22 insertions, 12 deletions
diff --git a/src/tools/moc/generator.cpp b/src/tools/moc/generator.cpp
index 6a74e739e6..ace3a4c9f3 100644
--- a/src/tools/moc/generator.cpp
+++ b/src/tools/moc/generator.cpp
@@ -1217,18 +1217,22 @@ void Generator::generateStaticMetacall()
             fprintf(out, "%s(", f.name.constData());
             int offset = 1;
 
-            int argsCount = f.arguments.count();
-            for (int j = 0; j < argsCount; ++j) {
-                const ArgumentDef &a = f.arguments.at(j);
-                if (j)
-                    fprintf(out, ",");
-                fprintf(out, "(*reinterpret_cast< %s>(_a[%d]))",a.typeNameForCast.constData(), offset++);
-                isUsed_a = true;
-            }
-            if (f.isPrivateSignal) {
-                if (argsCount > 0)
-                    fprintf(out, ", ");
-                fprintf(out, "%s", "QPrivateSignal()");
+            if (f.isRawSlot) {
+                fprintf(out, "QMethodRawArguments{ _a }");
+            } else {
+                int argsCount = f.arguments.count();
+                for (int j = 0; j < argsCount; ++j) {
+                    const ArgumentDef &a = f.arguments.at(j);
+                    if (j)
+                        fprintf(out, ",");
+                    fprintf(out, "(*reinterpret_cast< %s>(_a[%d]))",a.typeNameForCast.constData(), offset++);
+                    isUsed_a = true;
+                }
+                if (f.isPrivateSignal) {
+                    if (argsCount > 0)
+                        fprintf(out, ", ");
+                    fprintf(out, "%s", "QPrivateSignal()");
+                }
             }
             fprintf(out, ");");
             if (f.normalizedType != "void") {
diff --git a/src/tools/moc/moc.cpp b/src/tools/moc/moc.cpp
index 8cc605fd8a..b98198d1d5 100644
--- a/src/tools/moc/moc.cpp
+++ b/src/tools/moc/moc.cpp
@@ -328,6 +328,11 @@ void Moc::parseFunctionArguments(FunctionDef *def)
         def->arguments.removeLast();
         def->isPrivateSignal = true;
     }
+    if (def->arguments.size() == 1
+        && def->arguments.constLast().normalizedType == "QMethodRawArguments") {
+        def->arguments.removeLast();
+        def->isRawSlot = true;
+    }
 }
 
 bool Moc::testFunctionAttribute(FunctionDef *def)
diff --git a/src/tools/moc/moc.h b/src/tools/moc/moc.h
index 687ea2552f..6785b7f9e8 100644
--- a/src/tools/moc/moc.h
+++ b/src/tools/moc/moc.h
@@ -115,6 +115,7 @@ struct FunctionDef
     bool isConstructor = false;
     bool isDestructor = false;
     bool isAbstract = false;
+    bool isRawSlot = false;
 
     QJsonObject toJson() const;
     static void accessToJson(QJsonObject *obj, Access acs);