[Octave-bug-tracker] [bug #43907] OpenGL render code called even when gnuplot is graphics_toolkit

[Rik]

Follow-up Comment #10, bug #43907 (project octave):

This report has gone off in a very different direction since the original
submission.  The original bug I reported remains and doesn't appear to be
related to switching toolkits.  See below where all figures are emphatically
closed and the gnuplot toolkit is properly initialized.


octave:19> close all force
octave:20> graphics_toolkit gnuplot
octave:21> text (0.5, 0.5, '\0', 'fontname', 'arial')
warning: ft_render: skipping missing glyph for character '2205'
warning: called from
    text at line 148 column 12


The toolkit in use is recorded on a per figure basis in the
__graphics_toolkit__ property.  graphics_toolkit.m is used to switch the
default toolkit for all *newly* created figures, or to switch selected figures
from one toolkit to another.  This works well for the common use cases.  If
you want to switch over all figures, just use findobj() to get the list, and
pass it to graphics_toolkit()


hf = findobj ("type", "figure");
graphics_toolkit (hf, "new_toolkit");




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