Re: [gtkextra] Resetting axes ticks?

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

	OK, sorry for the delay on this, other parts of my app took my
attention for a couple of days.

	Here is my environment:

Mandrake 9.1 (2.4.21 kernel, pretty vanilla)
glib 2.2.3
gtk+ 2.2.4
pango 1.2
gtkextra - from CVS a couple of weeks ago

	I can export both the plot and canvas it is on, and the text is there. 
I have attached both these export postscript files.  In these examples
the only text is the tick labels, but the problem affects any text on
the plot (I have tried a number of experiments).

	However, when viewing the plot on the screen, each of the text strings
comes out as only a 1 or 2 pixel dot.

	I'm really at a loss on this one, after going through a lot of the
code.  Any ideas?

	Thanks!

-Al


On Mon, 2004-10-18 at 14:38, Adrian E. Feiguin wrote:
> Are you using gtkextra under Linux or windows? If you try to export your 
> plot as postscript using gtk_plot_export as in testgtkplot, do you get 
> the text right?
> Saludos,
> <ADRIAN>
> 
> Al Hooton wrote:
> 
> >	Adrian,
> >
> >	Excellent, thanks!  The axis stuff is working correctly now.  Once I
> >get the text problem solved, I'll be well down the road.
> >
> >
> >	Just so you know -- even though there are a few rough spots getting on
> >top of the new API, and GtkSheet may not end up doing what I want, I'm
> >still very happy with GtkExtra, especially GtkPlot.  It is making my
> >life much easier in many ways over writing my own 2d plotting system,
> >and so far is doing everything I want as a plotting widget.
> >
> >	My suggestion (to everyone) for what to do immediately after a 1.0
> >release -- we all need to jump in and put together some actual
> >documentation for this thing.  Yes, I know about the GtkAda site.  I'm
> >talking about real documentation that is included in the GtkExtra
> >distribution and available online.  Eventually, documentation like the
> >GTK+ documentation should be the goal, although that can be approached
> >in phases (http://developer.gnome.org/doc/API/2.0/gtk/index.html for
> >those that haven't seen it).  This should be a team effort -- we can't
> >expect Adrian to do everything.  I can't do it all myself either, but
> >I'd be willing to help out if we have several people committed to
> >documenting GtkExtra, and somebody coordinating the documentation
> >project to organize what the participants do.
> >
> >	Just a thought...
> >
> >Best,
> >Al
> >
> >
> >On Fri, 2004-10-15 at 11:39, Adrian E. Feiguin wrote:
> >  
> >
> >>The problem is that you should not modify the ticks of one axis 
> >>(remember that axes are objects now), but the ticks of the plot. So you 
> >>should actually use gtk_plot_set_ticks instead. Look ate testrealtime, 
> >>for instace. Saludos,
> >><ADRIAN>
> >>
> >>Al Hooton wrote:
> >>
> >>    
> >>
> >>>	Prior to the latest changes to gtkextra-2, I was able to successfully
> >>>change the number & increment of ticks in a plot by simply calling
> >>>gtk_plot_axis_set_ticks().  I could call it repeatedly, and my changes
> >>>would always be reflected with the canvas repainted the plot.
> >>>
> >>>	However, now my changes only stick the first time.  I call
> >>>gtk_plot_axis_set_ticks() and it works once.  Everytime I call it after
> >>>that it seems to do nothing, even though I am repainting the
> >>>canvas/plot, etc.
> >>>
> >>>	Ideas where to look?
> >>>
> >>>	Thanks!
> >>>
> >>>-Al
> >>>
> >>>
> >>>
> >>>
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> >  
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