Change auto-adjust column width to account for all selected columns

[githubuser181226]

SQLiteStudio allows for auto-adjusting column width by double-click in between the column names. However unlike Excel or Libreoffice Calc,, the program does that only to a single column, even if multiple columns are selected.
Please change it so all the selected columns are adjusted and also add an entry in the context menu inside the grid view similiar to Adjust height of rows and a new keyboard shortcut.

IMO this is a must have and an oversight given the same command for row width is already there.

Please, consider the change.

Thank you.