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[Octave-bug-tracker] [bug #52621] root graphics object property "current

From: Rik
Subject: [Octave-bug-tracker] [bug #52621] root graphics object property "currentfigure" does not respect figure "handlevisibility" property
Date: Mon, 11 Dec 2017 18:49:32 -0500 (EST)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.0

Follow-up Comment #9, bug #52621 (project octave):

@Pantxo: Interesting.  In the documentation I see

    The close operation executes the function defined by the figure
CloseRequestFcn property. The default function is closereq.

    The closereq function unconditionally deletes the current figure,
destroying the window. The closereq function takes advantage of the fact that
the close command makes each figure specified as an argument the current
figure before calling its respective close request function.

The closereq function honors the ShowHiddenHandles property setting during
figure deletion and does not delete hidden figures.

So it is the case that closereq doesn't delete HiddenHandle figures, but if
"clase all hidden" is used it must delete these figures too.  It sounds like
'close all hidden' changes the HandleVisibility property.

One other thing, could you test this in Matlab?

close all

Does it issue a warning?


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