1. Make width dynamic depending on longest entry, but up to a reasonable max width (either fixed or percentage of horizontal resolution). Any app violating the max width should be then considered as a bug.
2. Set a fixed width and popup full text when hovering with mouse over an entry
As written in the duplicate, I see two solutions:
1. Make width dynamic depending on longest entry, but up to a reasonable max width (either fixed or percentage of horizontal resolution). Any app violating the max width should be then considered as a bug.
2. Set a fixed width and popup full text when hovering with mouse over an entry