[gtkextra] putting text in plots

[Al H. <al...@ho...>]

	Adrian,

	I'm making progress in modifying my system to deal with the new
gtkextra-2 API.  I've run in to one problem that I don't understand, and
the test programs have been changed to remove any example, so I'm hoping
you have a suggestion...

	Prior the most recent changes, I have been using gtk_plot_put_text to
put text on a plot.  This routine is still in gtkextra-2, so I assume
it's still available to be used.  However, it's not working.  None of
this section of my code has changed, but with the new gtkextra-2 I'm not
getting the text as I had before.

	All instances of displaying text in textgtkplot.c have been changed to
use the new method of putting text on a canvas as a child.  However,
this is not what I need to do -- I need the text on a plot, rather than
having the text on the canvas itself.

	I have tried gtk_widget_show on the text, etc.  The plot the text is on
is the only thing on the canvas at this point, and I know the plot is
showing because I can see it's axes lines and my custom ticks being
generated.

	Thoughts?

	Thanks!

-Al