Re: Gtk Curve problem

[Jean Bréfort <jean brefort normalesup org>]

Which glib/gtk+ version? which architecture and system?
Your program runs perfectly here with no error or warning.

Le mardi 08 mai 2007 à 15:19 +0800, dashikugua 126 com a écrit :
> Hi all:
>     I'm using the GtkCurce to draw line and each time I run the
> program I get the following error:
>  
> GLib-ERROR **: gmem.c: 135: failed to allocate 4294967276 bytes
> aborting...
>  
> I'm running GTK 2.6.4 and Glib 2.6.4 on a Debian woody.Here is the
> code which reproduces the problem:
>  
> #include <gtk/gtk.h>
> 
> int main( int argc,
>   char *argv[] )
> {
>   GtkWidget *window;
>   GtkWidget *curve;
>   gfloat points[] = {0, 0,  0.5, 0.5,  1, 1};
>   
>   gtk_init(&argc, &argv);
> 
>   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>   curve = gtk_curve_new ();
> 
>   gtk_container_set_border_width (GTK_CONTAINER (window), 10);
>   gtk_container_add (GTK_CONTAINER (window), curve); 
> 
>   gtk_widget_show (curve);
>   gtk_widget_show (window);
> 
>   gtk_curve_set_range (GTK_CURVE(curve), 0, 1, 0, 1);
>   gtk_curve_set_vector (GTK_CURVE(curve), 3, points);
>   gtk_curve_set_curve_type(GTK_CURVE(curve), GTK_CURVE_TYPE_SPLINE);
> 
>   gtk_main ();
> 
>   return(0);
> }
> 
> I have no idea how to resolve the problem.Any help will be
> most appreciated.Thanks.
>  
>  
> 
> 
> 
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-- 
Jean Bréfort <jean brefort normalesup org>