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[Octave-bug-tracker] [bug #60951] ListboxTop property not implemented
From: |
Rik |
Subject: |
[Octave-bug-tracker] [bug #60951] ListboxTop property not implemented |
Date: |
Thu, 22 Jul 2021 11:26:36 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.101 Safari/537.36 |
Update of bug #60951 (project octave):
Status: Confirmed => Ready For Test
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Follow-up Comment #1:
This wasn't that hard to implement. I checked a change in on the development
branch here: http://hg.savannah.gnu.org/hgweb/octave/rev/ad023dbe9606.
This works for the example in this bug report which uses write access (set()).
It looks like Matlab has also implemented read-access for this property,
which seems less useful to me.
Could you test the following code on Matlab?
h = uicontrol('style','listbox','position',[20 20 120 300],...
'backgroundcolor','black','foregroundcolor','yellow',...
'string',reshape(sprintf(' This is Line %2d',1:60),16,60)');
set(h,'listboxTop',40);
% now use the mouse to scroll the ListBox so that "This is Line 13" is at the
top of the ListBox
get (h, 'listboxTop')
I'm wondering if it will report '13' or the value that was previously set
('40').
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<https://savannah.gnu.org/bugs/?60951>
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