Hi Jürgen, If I close some plot windows manually, and then execute ⎕plot ¯3, I get warnings like this one:
(apl:7886): GLib-GObject-WARNING **: 10:40:23.020: invalid unclassed pointer in cast to 'GtkWindow' It sems other bugs are fixed. Thanks. Hudson ----- Em 19 de Jun de 2022, em 14:20, Dr. Jürgen Sauermann mail@jürgen-sauermann.de escreveu: > Hi Hudson, > > thanks, see below. > > Best Regards, > Jürgen > > On 6/19/22 4:34 PM, [ mailto:hud...@hudsonlacerda.com | > hud...@hudsonlacerda.com > ] wrote: > >> Hi. > >> A few things about ⎕plot: > >> 1) GNU APL info manual says (2.31): >> ⎕PLOT ¯3 ⍝ close all plot windows > >> However: >> ⎕plot 2 1 4 3 >> 94820426042176 >> ⎕plot ¯3 >> *** Could not find w_props 0xfffffffffffffffd in plot_stop() *** >> 0 > >> [After that, further ⎕plot calls randomly display older plot data, if any.] > > Fixed, SVN 1571 . > >> 2) Is there any way to reuse on the same plot window (instead of >> storing/closing the handle and creating a new plot window every time)? >> (Likewise the default "plot()" behaviour of GNU Octave.) > > not really (and providing it would mean quite some rework). I believe that > the advantages would be quite minimal and under the hood it would probably > still do the same. > > If you create the new window before closing the old one (i.e. in a > make-before-break fashion and with the same window attributes, then I > believe there will be no noticeable difference to using the same window > multiple times. > >> 3) Info manual (2.31.3) says that a plot can be closed "by opening the >> drop down menu of the window (at the top left of the window)", >> but that seems to be system-specific. Here, I can find a similar menu >> but right-clicking the window-manager border at the top of the window. > > Documentation fixed, SVN 1571 . > > > Hudson
