[Octave-bug-tracker] [bug #48195] missing getframe function

[Pantxo Diribarne]

Follow-up Comment #3, bug #48195 (project octave):

I had once started to work on this function. I attached a very preliminary
patch (with many debug/include leftovers etc) that I updated so that it
applies to the current default branch.

The low level function __get_frame__ catches the pixels of the whole figure
(in Qt toolkit only). Then a higher level getframe.m can be written to
implement the ML compatible interface. 

Let me know if it fits the need.

To test you can run e.g.:


figure (56);
sombrero ();
im = __get_frame (56);
imshow (im)


(file #37465)
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Additional Item Attachment:

File name: get_frame.patch                Size:5 KB


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