1825227 - Double-click on a parent folder node in folder pane should toggle expanded/collapsed

Status: RESOLVED FIXED

(Thunderbird :: Folder and Message Lists, defect, P2)

Description

[Thomas D. (:thomas8)]

From https://support.mozilla.org/en-US/questions/1408219

Up to 102, users could double-click on a parent folder node in folder pane to toggle showing or hiding its subtree. This is no longer working in Supernova, and would seem to be a significant everyday usability regression, as it forces users to go for the very small click target of the actual twisty icon.

Alex, could this be assigned to someone?

Expected:

• Double-click on a parent folder node in folder pane should toggle expanded/collapsed

Comment 1

[Alessandro Castellani [:aleca]]

Attachment: Bug 1825227 - Collapse and expand tree listbox rows on double click. r=#thunderbird-reviewers

Comment 2

[Alessandro Castellani [:aleca]]

And now we also got tests covering this feature so we don't lose it anymore.
https://treeherder.mozilla.org/jobs?repo=try-comm-central&revision=125e9585fb0210a4bc8b20f68df1c955edada121

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/comm-central/rev/b6de38512032
Collapse and expand tree listbox rows on double click. r=elizabeth

Comment 4

[Wayne Mery (:wsmwk)]

Comment on attachment 9326161 [details]
Bug 1825227 - Collapse and expand tree listbox rows on double click. r=#thunderbird-reviewers

[Triage Comment]
Approved for beta

Comment 5

[Rob Lemley [:rjl]]

Thunderbird 112.0b7:
https://hg.mozilla.org/releases/comm-beta/rev/1b9676b13075