Today I wanted to install this version of latte-dock instead of the official one.
I purged the old version and executed all required stuff specified in INSTALLATION.md.
But I still have an error:
/usr/include/x86_64-linux-gnu/qt5/QtWidgets/qlistwidget.h:252:30: error: ‘isPersistentEditorOpen’ has not been declared in ‘QAbstractItemView’
Do you have any solution ?