Thunar: double click on 'Name' resizer to snap resize width automatically
In Thunar list view, if one or more filenames (Name column) overflows (i.e. is longer than the set column size and '...' is added) or is longer than needed (i.e. Name column visually longer than the longest filename) it should be possible to have the column width resized ('snapped') to the longest filename by double clicking on the 'resizer' vertical line between the Name and Size columns. This is the behaviour for the Size and Type fields.
Alex from the mailing list [1] pointed out that it could be related to this commit: dfb3de29
Thunar version: 4.16.5 XFCE: 4.16
[1] https://mail.xfce.org/pipermail/xfce/2021-March/037314.html