When making a typo while entering digits into the calculator plasma widget, it's impossible to correct the mistake by pressing the [Backspace] key. For example: You mean to enter "360 / 12 =", but instead type "369" at first. One would assume you could hit [Backspace] and "0" to correct it, and then proceed with "/ 12 =". However, you must clear the entire calculation (e.g., with [Esc]) and start over.
Yes, I want this improvement too!
A possibly relevant merge request was started @ https://invent.kde.org/plasma/kdeplasma-addons/-/merge_requests/321
Git commit a4b8e9547434b4dbb81781b4cbfffb2f9bc67c20 by Nate Graham, on behalf of Martin Frueh. Committed on 17/01/2023 at 01:11. Pushed by ngraham into branch 'master'. applets/calculator: delete a digit or decimal point with backspace key Allow users to delete a digit or decimal point with backspace key. Only input is modified; calculation is not altered. FIXED-IN: 5.27 M +26 -0 applets/calculator/package/contents/ui/calculator.qml https://invent.kde.org/plasma/kdeplasma-addons/commit/a4b8e9547434b4dbb81781b4cbfffb2f9bc67c20