Ooop, my mistake, sorry. It's still not working in my app, though the
same code works in the test program. I'll keep digging. Thank you for
the quick reply.
John
2009/10/27 Jean Bréfort <jean.bref...@normalesup.org>:
> You need to use RGBA_RED instead of RGB_RED. Note that these macros are
> replaced by GO_COLOR_RED in most recent versions.
>
> Regards,
> Jean
>
> Le mardi 27 octobre 2009 à 11:53 +0000, jcup...@gmail.com a écrit :
>> Hello everyone,
>>
>> I've just updated from 0.7.4 to 0.7.8 (the version that's packaged
>> with the current Ubuntu as v0.8) and my code can no longer set line
>> colours.
>>
>> I made a tiny test program:
>>
>> ----------------
>> /* Compile with:
>>
>> gcc -g -Wall chart.c `pkg-config libgoffice-0.8 --cflags --libs`
>>
>> */
>>
>> #include <gtk/gtk.h>
>>
>> #include <goffice/goffice.h>
>>
>> #include <goffice/app/go-plugin.h>
>> #include <goffice/app/go-plugin-loader-module.h>
>>
>> #include <goffice/data/go-data-simple.h>
>>
>> #include <goffice/graph/gog-data-set.h>
>> #include <goffice/graph/gog-label.h>
>> #include <goffice/graph/gog-object.h>
>> #include <goffice/graph/gog-plot.h>
>> #include <goffice/graph/gog-series.h>
>>
>> #include <goffice/gtk/go-graph-widget.h>
>>
>> #include <goffice/utils/go-color.h>
>>
>> static double xes[] = { 1.0, 2.0, 3.0 };
>> static double yes[] = { 1.0, 12.0, 5.0 };
>>
>> int
>> main (int argc, char **argv)
>> {
>> GtkWidget *window;
>>
>> GtkWidget *graph;
>> GogChart *chart;
>> GogPlot *plot;
>> GogSeries *series;
>> GOData *data;
>> GError *error;
>> GOStyle *style;
>>
>> gtk_init (&argc, &argv);
>>
>> libgoffice_init ();
>> go_plugins_init (NULL, NULL, NULL, NULL, TRUE,
>> GO_TYPE_PLUGIN_LOADER_MODULE);
>>
>> window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>>
>> graph = go_graph_widget_new (NULL);
>> gtk_container_add (GTK_CONTAINER (window), graph);
>>
>> chart = go_graph_widget_get_chart (GO_GRAPH_WIDGET (graph));
>>
>> plot = gog_plot_new_by_name ("GogXYPlot");
>> gog_object_add_by_name (GOG_OBJECT (chart), "Plot", GOG_OBJECT (plot));
>>
>> series = gog_plot_new_series (plot);
>> data = go_data_vector_val_new (xes, 3, NULL);
>> gog_series_set_dim (series, 0, data, &error);
>> data = go_data_vector_val_new (yes, 3, NULL);
>> gog_series_set_dim (series, 1, data, &error);
>>
>> style = go_styled_object_get_style (GO_STYLED_OBJECT (series));
>> style->line.color = RGB_RED;
>> style->line.auto_color = FALSE;
>> gog_object_request_update (GOG_OBJECT (series));
>>
>> // tried this too
>> // go_styled_object_style_changed (GO_STYLED_OBJECT (series));
>>
>> gtk_widget_show_all (window);
>>
>> gtk_main ();
>>
>> return 0;
>> }
>> --------------------
>>
>> What's the recommended way to set a line colour in 0.7.8?
>>
>> John
>> _______________________________________________
>> gnumeric-list mailing list
>> gnumeric-list@gnome.org
>> http://mail.gnome.org/mailman/listinfo/gnumeric-list
>>
>
>
>
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