bugGNU Octave - Bugs: bug #64902, addlistener: 'PostSet' undefined


bug #64902: addlistener: 'PostSet' undefined

Submitter:  None
Submitted:  Thu 16 Nov 2023 04:19:01 PM UTC
Category:  None Severity:  1 - Wish
Priority:  3 - Low Item Group:  Feature Request
Status:  None Assigned to:  None
Originator Name:  Originator Email:  -email is unavailable-
Open/Closed:  * Open Release:  * 8.3.0
Operating System:  * GNU/Linux Fixed Release:  None
Planned Release:  None
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Thu 16 Nov 2023 04:19:01 PM UTC, original submission:  

In Matlab, you can add a listener to UI elements (e.g. slider) that make it respond instantly rather than waiting for the mouse button to be released. The command to implement this is: addlistener(h,'Value','PostSet',@callback).

In Octave, this results in an error:

error: 'PostSet' undefined near line 1, column 1

It's a very convenient feature - I wonder if it's something that could be implemented? I attach a small working example.



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Attach Files:

Attached Files
file #55333:  untitled2.m added by None (737B - text/x-objcsrc)


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  • -email is unavailable- added by jwe (Updated the item)

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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2023-11-17 jwe Severity3 - Normal 1 - Wish
        Priority5 - Normal 3 - Low
        Item GroupNone Feature Request
    2023-11-16 None Attached File- Added untitled2.m, #55333

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