724933 - Scrollbar thumb does not return to hover state after leaving active state

Status: NEW

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

Description

[Jim Mathies [:jimm]]

Attachment: 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.

Comment 1

[Jim Mathies [:jimm]]

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.