Re: libgoffice help

[Jean Bréfort <jean brefort normalesup org>]

Le jeudi 30 avril 2009 à 13:05 +0100, jcupitt gmail com a écrit :
> Hi all,
>
> I'm trying to use libgoffice to draw charts for my image processing
> package, replacing GtkExtra.
>
> I've got it mostly working, except I just can't figure out how to set
> line colours. I've tried various things along the lines of:
>
>   series = gog_plot_new_series( plotview->gplot );
>   ........
>   style = gog_styled_object_get_style( GOG_STYLED_OBJECT( series ) );
>   style->line.color = RGB_RED;
>   gog_styled_object_style_changed( GOG_STYLED_OBJECT( series ) );

You should call gog_object_request_update instead of
gog_styled_object_style_changed.

When you upgrade to goffice-0.7.5 or later, you need to change to
style = go_styled_object_get_style( GO_STYLED_OBJECT( series ) );


> but nothing seems to work :-( This is with 0.7.4, if that's important.
> Do I need to create a custom theme?
>
> John