PR: Display a button to select the entire row when hovering it in CollectionsEditor (Variable Explorer)

[ccordoba12]

Description of Changes

• This is necessary because in Spyder 6 is not intuitive how to do that since we use a single click to open the editor associated to the cell.
• Add a test to cover this new UX.

Visual changes

Issue(s) Resolved

Fixes #22524.

Affirmation

By submitting this Pull Request or typing my (user)name below,
I affirm the Developer Certificate of Origin
with respect to all commits and content included in this PR,
and understand I am releasing the same under Spyder's MIT (Expat) license.

I certify the above statement is true and correct: @ccordoba12

[pep8speaks]

Hello @ccordoba12! Thanks for updating this PR. We checked the lines you've touched for PEP 8 issues, and found:

• In the file spyder/utils/icon_manager.py:

Line 217:80: E501 line too long (98 > 79 characters)
Line 218:80: E501 line too long (99 > 79 characters)

Comment last updated at 2025-01-03 14:48:59 UTC