Open Bug 724933 Opened 8 years ago Updated 9 months ago

Scrollbar thumb does not return to hover state after leaving active state

Categories

(Core :: DOM: UI Events & Focus Handling, defect)

x86_64
Windows 7
defect
Not set

Tracking

()

People

(Reporter: jimm, Unassigned)

Details

Attachments

(1 file)

Attached file select test case
STR:

1) hover over a scrollbar thumb on Vista or Win7
2) click down, then release the mouse without moving the pointer

result: the scrollbar thumb goes back to the normal, non-hovered state. 

expected: the thumb should be in the hover (light blue highlighted) state.

I can probably fix this down in Win widget, but I'm betting this is a problem in the event state manager, and may be visible on other platforms.
I missed an important step in those STR:

1) hover over a scrollbar thumb on Vista or Win7.
2) click down, drag the thumb a short distance, while staying above the thumb.
3) release the mouse without moving the pointer.
Component: Theme → Event Handling
Product: Firefox → Core
QA Contact: theme → events
Component: Event Handling → User events and focus handling
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