Salvador Ramirez <[EMAIL PROTECTED]> writes:
>
> I'm looking for a widget that can be used to display some data
> plotting. I have tried gtk_curve but this widget is undocumented. Well I
> tried to use it anyway to see all what I can do but when I run a gtk+
> program including this widget I get the following error message:
>
> GLib-ERROR **: could not allocate -20 bytes
> aborting... Aborted (core dumped)
>
> The piece of code for gtk_curve is the following:
>
> my_curve = gtk_curve_new();
> gtk_widget_ref(my_curve);
> gtk_widget_show(my_curve);
> gtk_box_pack_start(GTK_BOX(my_vbox), my_curve, TRUE, TRUE, 0);
> gtk_curve_set_curve_type(GTK_CURVE(my_curve), GTK_CURVE_TYPE_FREE);
> gtk_curve_set_range(GTK_CURVE(my_curve), 0, 1, 0, 1);
>
> I am using gtk+ and glib version 1.2.6.
>
Sounds like a bug in GtkCurve (though you may well want to look at
GtkPlot in the GtkExtra library instead, GtkCurve is not particularly
useful).
Havoc
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