879692 - New OSX scrollbars are not compatible with the devtools floating scrollbars

Status: RESOLVED FIXED

(DevTools :: Framework, defect)

Description

[Paul Rouget [:paul]]

Attachment: screenshot

Responsive mode and dark theme are affected.

On my computer (apparently, it doesn't appear on all the osx configurations), the scrollbar is one pixel wide.

We should disable the devtools floating scrollbars on osx, and rely on the builtin scrollbars.

Comment 1

[Markus Stange [:mstange]]

We could also find out what the problem with the interaction is and make the builtin scrollbars play nicely with the devtools ones. Would you prefer that?

Comment 2

[Paul Rouget [:paul]]

(In reply to Markus Stange from comment #1)
> We could also find out what the problem with the interaction is and make the
> builtin scrollbars play nicely with the devtools ones. Would you prefer that?

No. DevTools scrollbars have been built to simulate more or less what osx does. So now we have that by default, there's no reason to use the fake floating scrollbars.

Comment 3

[Paul Rouget [:paul]]

Attachment: patch v1

Comment 4

[Paul Rouget [:paul]]

https://tbpl.mozilla.org/?tree=Try&rev=c4012709f34d

Comment 5

[Heather Arthur [:harth]]

Which OS X did these appear in? Maybe we'd have to check for that.

Comment 6

[Heather Arthur [:harth]]

Comment on attachment 758536 [details] [diff] [review]
patch v1

Scrollbars are on 10.7, so probably covers a fair chunk of users.

Comment 7

[Panos Astithas (he/him) [:past] (please ni?)]

https://hg.mozilla.org/integration/fx-team/rev/59d6cff1a48e

Comment 8

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/mozilla-central/rev/59d6cff1a48e