Hi,
I have created a GtKDial which I want to show the system load in %, but
it doesn't repsond to the values i use to set it in the first place,
nothing happens. For backward compatibility it is written in GTK 1.2.
gboolean on_dial1_expose_event (GtkWidget *widget,
GdkEventExpose *event,
gpointer user_data)
{
gfloat val = 50.0;
gtk_dial_set_percentage ( GTK_DIAL( widget ), val );
fprintf( stdout, "System load: %.1f\n", val );
return FALSE;
}
I also have tried to find the reference of the command to get a pointer
to a widget by using its name, so I do not ahve to use global varaiables
to manipulate widgets from outside a callback function ?
Best regards,
Peter Van Osta
Union Biometrica N.V./S.A.
European Scientific Operations (ESO)
Cipalstraat 3
B-2440 Geel
Belgium
Tel.: +32 (0)14 570 619
Fax.: +32 (0)14 570 621
http://www.unionbio.com/
http://ourworld.compuserve.com/homepages/pvosta/cvwww.htm
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