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https://issues.apache.org/jira/browse/PIVOT-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13071658#comment-13071658
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Chris Bartlett commented on PIVOT-776:
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For this ticket, I will just go with whatever approach is preferred.
The concensus seems to be that the target Component should be focused, but what
about mouse positioning?
Should the mouse when only work when the mouse is over the focused Component?
For my own purposes, I think that I will probably end up using a
'MouseWheelPolicy' of some kind to allow a change in the way that the mouse
wheel is handled. This will allow a 'simple' mode that requires focus and an
'advanced' mode that doesn't. This will probably be set at the application
level and apply to all Component within an app.
> Additional support for mouse wheel adjustments of Component values
> ------------------------------------------------------------------
>
> Key: PIVOT-776
> URL: https://issues.apache.org/jira/browse/PIVOT-776
> Project: Pivot
> Issue Type: Improvement
> Components: wtk, wtk-terra
> Environment: n/a
> Reporter: Chris Bartlett
> Assignee: Chris Bartlett
> Priority: Minor
> Fix For: 2.1
>
>
> I imagine that mouse wheel events would be ignored unless the Component was
> focused *and* the mouse was over the Component.
> Spinner - Equivalent to an UP/DOWN arrow key press when 'circular' property
> is true
> Slider - Equivalent to an UP/DOWN/LEFT/RIGHT arrow key press
> ListButton - Equivalent to an UP/DOWN arrow key press
> CalendarButton - No current UP/DOWN/LEFT/RIGHT arrow key press functionality
> to change date by a single day, but would be equivalent to this. Support for
> these key presses could be added at the same time.
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