Add to editor-toolbar to show non-printable-characters

[netbeansuser2019]

Description

So add to edit-toolbar by default a icon/button to enable/disable showing non-printable characters so View -> Show non-printable characters.

Use case/motivation

Be more close to editor so even for quick check that correct characters are there.

Related issues

No response

Are you willing to submit a pull request?

No

[homberghp]

This option is already available in View -> Show Non-Printable characters. What do you actually propose? add a button in the editor or and option in the left gutter (with the line numbers)?

That might clutter the left gutter because it already shows hints, breakpoints, errors, bookmarks. Also,
once there are more than one of those, you get a menu in the gutter which is not really helpful.
A keyboard shortcut might be a better option for your case.

How to add a keyboard shortcut:
Option -> KeyMap find Toggel Non-printable Characters and add you shortcut, e.g. CTRL+SHIFT+/ which is CTRL+SHIFT+QUESTION-MARK as well, which could be mnemonic in your case