[Octave-bug-tracker] [bug #60153] Produces no resulat when using an array

[Rik]

Update of bug #60153 (project octave):

                  Status:                    None => Confirmed              
        Operating System:       Microsoft Windows => Any                    

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Follow-up Comment #1:

I've simplified the code a bit and uploaded it for testing.  The new files are
tst_uipushbutton.m (run this one) and cb_uipushbutton.m (graphics callback
function).

Try left-clicking on one of the 4 uipushbuttons and holding the mouse down. 
For me, the callback function does not run.  Then release the mouse button,
and now the callback function runs.

If you see the same behavior then I think what is happening is that Matlab is
running the specified callback on a ButtonDown event while Octave is running
the specified callback on a a ButtonRelease event.  Because Octave is running
after the release of the Button there is nothing selected and the Value
property is always 0.  Could you test in Matlab to see if the callback is
executed immediately on a ButtonDown event?

(file #50960, file #50961)
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Additional Item Attachment:

File name: tst_uipushbutton.m             Size:0 KB
    <https://file.savannah.gnu.org/file/tst_uipushbutton.m?file_id=50960>

File name: cb_uipushbutton.m              Size:0 KB
    <https://file.savannah.gnu.org/file/cb_uipushbutton.m?file_id=50961>



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