Users sometimes will accidentally mark all news as read, so show warning before doing so should be a solution.
Code could be borrowed from https://invent.kde.org/system/dolphin/-/blob/master/src/dolphinmainwindow.cpp#L540
A possibly relevant merge request was started @ https://invent.kde.org/pim/akregator/-/merge_requests/18
Git commit c9548b0ea9c3fec091a0b501ffce309057b64495 by Fushan Wen. Committed on 30/09/2021 at 10:47. Pushed by mlaurent into branch 'master'. Add confirmation dialog when marking feed(s) as read Users sometimes will accidentally mark all articles as read, so showing a confirmation dialog when doing so could be a solution. M +32 -2 src/mainwidget.cpp M +2 -0 src/mainwidget.h https://invent.kde.org/pim/akregator/commit/c9548b0ea9c3fec091a0b501ffce309057b64495