Thanks so much for your answer. For an embedded device, what&#x27;s a recommended way to make it so my users could change out their Qt libraries as required? From my inexperienced POV it sounds horrible - I&#x27;d have to create some kind of custom update for them, provide them the tools to build Qt, and probably something else I&#x27;m missing in my understanding of the LGPL.<p>Also I was hoping to use Qt5 if that makes a difference (QML seems nice..).