Bug 150646 - Overlay scrollbars disappear during manual drag-scroll
Summary: Overlay scrollbars disappear during manual drag-scroll
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-10-28 17:08 PDT by Beth Dakin
Modified: 2015-10-29 11:09 PDT (History)
3 users (show)

See Also:


Attachments
Patch (6.77 KB, patch)
2015-10-28 17:20 PDT, Beth Dakin
thorton: review+
Details | Formatted Diff | Diff

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Description Beth Dakin 2015-10-28 17:08:03 PDT
Overlay scrollbars disappear during manual drag-scroll

1. Set scrollers to be the overlay scrollers in system preferences
2. Go to a webpage that scrolls
3. Get the scrollbar to appear and click on it
4. Holding the mouse down, drag the knob around, and then pause, but keep the mouse down.

The scrollbar disappears once you stop moving, even if the mouse is down. It should not, and it doesn't in AppKit.

rdar://problem/23145734
Comment 1 Beth Dakin 2015-10-28 17:20:04 PDT
Created attachment 264272 [details]
Patch
Comment 2 Beth Dakin 2015-10-29 11:09:13 PDT
Thanks Tim! 

http://trac.webkit.org/changeset/191735