Spin button problem

[Bart Vandewoestyne <Bart Vandewoestyne skynet be>]

I'm having the following spin button problem:

I have attached two spinbuttons to a horizontal buttonbox.  I want to be
able to change the value of one spinbutton without changing the value of
the other.  Now, for some strange reason that i didn't find yet, when i
change the value of the first spinbutton, the value of the SECOND
spinbutton gets the same value!  I don't know WHY this is, and would be
glad to get some hints on this one...

This is the code I use:

GtkWidget *mot_new_control_widget(void)
{
 GtkWidget *control_table;
 ...
 GtkWidget *hbox;
 GtkWidget *label_clock_low, *label_clock_high;
 GtkWidget *clock_spin_high, *clock_spin_low;
 GtkObject *clock_adj;

 ...

 hbox=gtk_hbutton_box_new();
 
 clock_adj=gtk_adjustment_new(1000, 0, 10000, 250, 100, 0);
 
 label_clock_high = gtk_label_new("Clock Up Time: ");
 gtk_box_pack_start_defaults(GTK_BOX(hbox), label_clock_high);
 
 clock_spin_high=gtk_spin_button_new(GTK_ADJUSTMENT(clock_adj), 100, 0);
 gtk_spin_button_set_value(GTK_SPIN_BUTTON(clock_spin_high),
mot_clock_time_high);
 gtk_spin_button_set_adjustment(GTK_SPIN_BUTTON(clock_spin_high),
GTK_ADJUSTMENT(clock_adj));
 gtk_box_pack_start_defaults(GTK_BOX(hbox), clock_spin_high);
 
 label_clock_low = gtk_label_new("Clock Low Time: ");
 gtk_box_pack_start_defaults(GTK_BOX(hbox), label_clock_low);
 
 clock_spin_low=gtk_spin_button_new(GTK_ADJUSTMENT(clock_adj), 100, 0);
 gtk_spin_button_set_value(GTK_SPIN_BUTTON(clock_spin_low),
mot_clock_time_low);
 gtk_spin_button_set_adjustment(GTK_SPIN_BUTTON(clock_spin_low),
GTK_ADJUSTMENT(clock_adj));
 gtk_box_pack_start_defaults(GTK_BOX(hbox), clock_spin_low);
  
 gtk_widget_show_all(hbox);
 gtk_table_attach_defaults(GTK_TABLE(control_table), hbox, 0, 3, 1, 2);
		
 gtk_signal_connect(GTK_OBJECT(clock_spin_high), "changed",
 		GTK_SIGNAL_FUNC(mot_set_clock_high_time), NULL);
 gtk_signal_connect(GTK_OBJECT(clock_spin_low), "changed",
 		GTK_SIGNAL_FUNC(mot_set_clock_low_time), NULL);
 
 return control_table;
}

void mot_set_clock_high_time(GtkWidget *widget, gpointer user_data)
{

mot_clock_time_high=gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget));
 g_print("mot_set_clock_high_time has run\n"); 	// for debugging;
}

void mot_set_clock_low_time(GtkWidget *widget, gpointer user_data)
{

mot_clock_time_low=gtk_spin_button_get_value_as_int(GTK_SPIN_BUTTON(widget));
 g_print("mot_set_clock_low_time has run\n"); 	// for debugging;
}


The variabeles mot_clock_time_high and mot_clock_time_low in the last 2
functions are global variabeles that hold the time a clock pulse that is
sent to the parallel port is high or low.  I want to be able to change
these parameters in my program by using spinbuttons.

What am I doing wrong?


-- 
Bart Vandewoestyne		http://hello.to/MC303		
Hugo Verrieststraat 48		Bart.Vandewoestyne@skynet.be
8550 ZWEVEGEM			ICQ# 21275340
BELGIUM - EUROPE		nick: MC303
Phone: +32(0)56/75.48.11
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