[Octave-bug-tracker] [bug #49494] rescaling axes does not modify gca.ylim

[Markus Mützel]

Follow-up Comment #3, bug #49494 (project octave):

I wouldn't consider this a workaround but the proper way to do it.
AFAIU, Octave (and Matlab) buffers commands that change graphics settings and
executes them all at once when it deems it necessary or when the user calls
drawnow. This is probably done to improve performance instead of calling all
the necessary update function after each change of any property.

That said, you don't have to call "drawnow" everytime after you changed the
graphics properties. Octave will update the properties when it deems it
necessary.
However, you should always call "drawnow" (or a function that calls "drawnow"
such as "pause") before getting properties of graphics if you expect to get
updated values.

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