[Interest] QJsonDocument::fromVariant failing with list

Jason H jhihn at gmx.com
Tue Jun 8 22:23:25 CEST 2021

I'm having trouble with QJsonDocument::fromVariant() is not handling arrays:

	QVariant list;

	QList<QVariantMap> letters {
			QVariantMap {{"a",1}},
			QVariantMap {{"b",2}},
			QVariantMap {{"c",3}}

	map["err"] = QVariant(); // null
	map["letters"] = list;

	qDebug() << QJsonDocument::fromVariant(map)


I'm expecting:
{"err":null,"letters":[{"a": 1},{"b": 2},{"c": 3}]}

The debugger (screenshot attached) sees it. Is this a bug or am I doing it wrong?
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