Here's a message posted by Olaf Schmidt-Wischhöfer to the kde-community mailing list detailing the current state of discussions between the KDE community, the Qt development project, and the Qt Company. It seems they are not going entirely well. "But last week, the company suddenly informed both the KDE e.V. board and the KDE Free QT Foundation that the economic outlook caused by the Corona virus puts more pressure on them to increase short-term revenue. As a result, they are thinking about restricting ALL Qt releases to paid license holders for the first 12 months. They are aware that this would mean the end of contributions via Open Governance in practice."
There is a response from the Qt Company that doesn't add a whole lot.