[Octave-bug-tracker] [bug #53342] Figure property IntegerHandle does not work fully with Qt toolkit

[Rik]

Update of bug #53342 (project octave):

                 Summary: Segfault in figure with property IntegerHandle set
to off => Figure property IntegerHandle does not work fully with Qt toolkit

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Follow-up Comment #9:

@Pantxo: Why are we storing the handle as a data member in the Figure object
on the Qt side of things?  Is it for performance?

It seems like any time we need the handle we could just get the property
"__myhandle__" from the figure::properties object directly rather than using
the cached m_handle value.

If we don't want to do the approach above, should we add a setter routine to
the Figure object so that the renumber function could call it and update the
m_handle variable?

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