diff --git a/cmd/genbindings/emitcabi.go b/cmd/genbindings/emitcabi.go
index 006da577..e60c6a9d 100644
--- a/cmd/genbindings/emitcabi.go
+++ b/cmd/genbindings/emitcabi.go
@@ -340,14 +340,15 @@ func emitAssignCppToCabi(assignExpression string, p CppParameter, rvalue string)
 		shouldReturn = p.RenderTypeQtCpp() + " " + namePrefix + "_ret = "
 
 		afterCall += indent + "// Convert QList<> from C++ memory to manually-managed C memory\n"
-		afterCall += indent + "" + t.RenderTypeCabi() + "* " + namePrefix + "_arr = static_cast<" + t.RenderTypeCabi() + "*>(malloc(sizeof(" + t.RenderTypeCabi() + ") * " + namePrefix + "_ret.length()));\n"
+		afterCall += indent + "" + t.RenderTypeCabi() + "* " + namePrefix + "_arr = static_cast<" + t.RenderTypeCabi() + "*>(malloc(sizeof(" + t.RenderTypeCabi() + ") * " + namePrefix + "_ret.size()));\n"
 		afterCall += indent + "int " + namePrefix + "_ctr = 0;\n"
-		afterCall += indent + "for (const auto " + namePrefix + "_elem& : " + rvalue + " ) {\n"
-		afterCall += emitAssignCppToCabi(indent+"\t"+namePrefix+"_arr["+namePrefix+"_ctr++] = ", t, namePrefix+"_elem")
+		afterCall += indent + "QSetIterator<" + t.RenderTypeQtCpp() + "> " + namePrefix + "_itr(" + namePrefix + "_ret);\n"
+		afterCall += indent + "while (" + namePrefix + "_itr.hasNext()) {\n"
+		afterCall += emitAssignCppToCabi(indent+"\t"+namePrefix+"_arr["+namePrefix+"_ctr++] = ", t, namePrefix+"_itr.next()")
 		afterCall += indent + "}\n"
 
 		afterCall += indent + "struct miqt_array* " + namePrefix + "_out = static_cast<struct miqt_array*>(malloc(sizeof(struct miqt_array)));\n"
-		afterCall += indent + "" + namePrefix + "_out->len = " + namePrefix + "_ret.length();\n"
+		afterCall += indent + "" + namePrefix + "_out->len = " + namePrefix + "_ret.size();\n"
 		afterCall += indent + "" + namePrefix + "_out->data = static_cast<void*>(" + namePrefix + "_arr);\n"
 
 		afterCall += indent + assignExpression + "" + namePrefix + "_out;\n"
diff --git a/qt/gen_qstatemachine.cpp b/qt/gen_qstatemachine.cpp
index d221652d..8859ceaf 100644
--- a/qt/gen_qstatemachine.cpp
+++ b/qt/gen_qstatemachine.cpp
@@ -129,13 +129,14 @@ bool QStateMachine_CancelDelayedEvent(QStateMachine* self, int id) {
 struct miqt_array* QStateMachine_Configuration(const QStateMachine* self) {
 	QSet<QAbstractState *> _ret = self->configuration();
 	// Convert QList<> from C++ memory to manually-managed C memory
-	QAbstractState** _arr = static_cast<QAbstractState**>(malloc(sizeof(QAbstractState*) * _ret.length()));
+	QAbstractState** _arr = static_cast<QAbstractState**>(malloc(sizeof(QAbstractState*) * _ret.size()));
 	int _ctr = 0;
-	for (const auto _elem& : self->configuration() ) {
-		_arr[_ctr++] = _elem;
+	QSetIterator<QAbstractState*> _itr(_ret);
+	while (_itr.hasNext()) {
+		_arr[_ctr++] = _itr.next();
 	}
 	struct miqt_array* _out = static_cast<struct miqt_array*>(malloc(sizeof(struct miqt_array)));
-	_out->len = _ret.length();
+	_out->len = _ret.size();
 	_out->data = static_cast<void*>(_arr);
 	return _out;
 }