Update to R2011b breaks call to addlistener
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Just updated from R2010a to R2011b. In a custom "brush on" handler, I have the following call to addlistener that works fine in R2010a:
addlistener(figureHandle, 'windowButtonUp', @obj.BrushEnd);
but causes R2011b to return the following error:
"The specified event is not supported by the object"
when it tries to call save__listener__.
I've searched the Release Notes of every version from 2010a through 2011b, the bug reports, the entire MathWorks site, and Googled--nada. Any ideas? Thanks!
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採用された回答
Jan
2011 年 10 月 11 日
Please try this:
addlistener(figureHandle, 'WindowButtonUpFcn', 'PostSet', @obj.BrushEnd);
[EDITED]: I assume, the above will not do what you need. Try this:
addlistener(gcf, 'WindowMouseRelease', @obj.BrushEnd)
その他の回答 (1 件)
Jonas Reber
2011 年 10 月 11 日
does the event exist on the "figureHandle"?
get(get(classhandle(handle(figureHandle)),'Events'),'Name')
what if you try writing it "WindowButtonUpEvent"? I think its just a spelling error.
3 件のコメント
Jan
2011 年 10 月 11 日
>> addlistener(gcf, 'WindowButtonUpEvent', @why);
"Warning: The specified event will be removed in a future release.
Please use the following event instead: WindowMouseRelease"
But the WindowMouseRelease does not appear in the list shown by: get(get(classhandle(handle(gcf)),'Events'),'Name')
I think the non-trivial ineraction with GUIs is very undocumented and clumsy.
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