** Changed in: ubuntu-ui-toolkit (Ubuntu)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1616926
Title:
Scrollbar thumb shows as hovered after mouse is released outside the
thumb
Status in Canonical System Image:
New
Status in ubuntu-ui-toolkit package in Ubuntu:
Fix Committed
Status in ubuntu-ui-toolkit package in Ubuntu RTM:
New
Bug description:
ubuntu-ui-toolkit r2079
The fix to bug #1608897 created another issue.
The code that checks if the thumb is being hovered currently only
checks the y position of the input event, an optimization that worked
well with the previous assumption that releasing mouse would always
reset the hover state (but that was causing bug #1608897).
There were, in fact, 2 cases before:
- input device moves away (no pressed buttons) -> onExited is fired -> hover
is reset
- input device moves away while press-hold is in progress --> onRelease will
reset hover
Now that the behaviour changed and release does not reset the hover
state, we obviously need to check both x and y position
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