1 #include<stdio.h>
   2 #include<gtk/gtk.h>
   3 #include<glade/glade.h>
   4 
   5 /*
   6 (C) Feb 2005 Muthiah Annamalai, Octave-GTK & Octave-libGlade
   7 */
   8 
   9 void on_spin_activate(GtkSpinButton *b);
  10 void on_spin_changed(GtkSpinButton *b);
  11 
  12 GladeXML *gx;
  13 
  14 int main(int argc,char *argv[])
  15 {  
  16   GtkWidget *w;
  17 
  18   gtk_init(&argc,&argv);
  19   gx=glade_xml_new("gnu.glade",NULL,NULL);
  20   g_assert(gx != NULL);
  21 
  22   glade_xml_signal_autoconnect(gx);
  23   w=glade_xml_get_widget(gx,"window");
  24 
  25   g_signal_connect(G_OBJECT(w),"destroy",G_CALLBACK(gtk_main_quit),NULL);
  26   gtk_widget_show_all(w);
  27 
  28   gtk_main();
  29   return 0;
  30 }
  31 
  32 void on_spin_changed(GtkSpinButton *b)
  33 {
  34   gint count=0;
  35   char buffer[10];  
  36   GtkLabel *label=GTK_LABEL(glade_xml_get_widget(gx,"label"));
  37   count=gtk_spin_button_get_value_as_int(b);
  38   sprintf(buffer,"%3d",count);
  39   gtk_label_set_text(label,buffer);
  40   printf("changed: %s <=> %d\n",buffer,count);
  41 }
  42 
  43 void on_spin_activate(GtkSpinButton *b)
  44 {
  45   //Doesnt work.
  46   unsigned char count=0;
  47   char buffer[10];
  48   GtkLabel *label=GTK_LABEL(glade_xml_get_widget(gx,"label"));
  49   count=gtk_spin_button_get_value_as_int(b);
  50   sprintf(buffer,"%d",count);
  51   gtk_label_set_text(label,buffer);
  52   printf("actiavted: %s <=> %d\n",buffer,count);
  53 }
  54 
  55 /**
  56 gcc -o gnu  -Wall gnu.c `pkg-config gtk+-2.0 --cflags --libs` -I/usr/include/libglade-2.0 -lxml -lglade-2.0
  57 */