150646 2015-10-28 17:08:03 -0700 Overlay scrollbars disappear during manual drag-scroll 2015-10-29 11:09:13 -0700 1 1 1 Unclassified WebKit Layout and Rendering WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 bdakin webkit-unassigned bdakin simon.fraser thorton oldest_to_newest 1137366 0 bdakin 2015-10-28 17:08:03 -0700 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 1137370 1 264272 bdakin 2015-10-28 17:20:04 -0700 Created attachment 264272 Patch 1137570 2 bdakin 2015-10-29 11:09:13 -0700 Thanks Tim! http://trac.webkit.org/changeset/191735 264272 2015-10-28 17:20:04 -0700 2015-10-28 17:25:35 -0700 Patch for-review.txt text/plain 6931 bdakin SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDE5MTcwNykKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDM1IEBACisyMDE1LTEwLTI4ICBCZXRoIERh a2luICA8YmRha2luQGFwcGxlLmNvbT4KKworICAgICAgICBPdmVybGF5IHNjcm9sbGJhcnMgZGlz YXBwZWFyIGR1cmluZyBtYW51YWwgZHJhZy1zY3JvbGwKKyAgICAgICAgaHR0cHM6Ly9idWdzLndl YmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTE1MDY0NgorICAgICAgICAtYW5kIGNvcnJlc3BvbmRp bmctCisgICAgICAgIHJkYXI6Ly9wcm9ibGVtLzIzMTQ1NzM0CisKKyAgICAgICAgUmV2aWV3ZWQg 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