Re: Problem with Ben's change to preserve axis propers when used with colorbars

[John W. Eaton]

On 16-Oct-2008, David Bateman wrote:

| John W. Eaton wrote:
| >   error: __go_draw_figure__: unknown object class, figure
| >   error: called from:
| >   error:   /home/jwe/src/octave/scripts/plot/__go_draw_figure__.m at line 
58, column 8
| >   error:   /home/jwe/src/octave/scripts/plot/gnuplot_drawnow.m at line 68, 
column 5
| >   error: input: reading user-input failed!
| >   error:   /home/jwe/src/octave/scripts/testfun/demo.m at line 111, column 7
| > 
| > 
| > Running the commands by hand sometimes works.  Sometimes I get an
| > invalid handle error.
| > 
| > Is it just me, or can anyone else duplicate this problem?
| 
| I see it too. However, I can't see why.. This looks a lot like the 
| issues of incorrect handles I was seeing that prevented me from applying 
| my plotyy/colorbar patch, as the handle types are just incorrect, or not 
| even handles. I suspect that handles aren't being deleted correctly or 
| the children array is not being resized correctly. I don't fully 
| understand the new code in graphics.cc and so will have difficulties 
| fixing this one.

OK, I found another problem with converting children to a column
vector and checked in a change for it.  Ugh.  I think children should
probably be represented by a separate property type instead of just
being a Matrix object.

But anyway, more of the demos run now but there are stil some
failures.

jwe