See https://doc.qt.io/qt-6/sharedlibrary.html

@giorgik63 said in How to read selected value in widget properties in Qt Designer?:

value selected in a list of elements shown in a property of a custom widget placed in Qt Designer

Can you explain or show what list you mean?

Edit:

Seems to be related to this topic and will probably get answered there.

https://forum.qt.io/topic/144783/how-to-manage-choice-item-property-my-plugin-in-qt-6-5