1  <?xml version='1.0' encoding='UTF-8'?>
 2  <pyvcp>
 3    <vbox>
 4  
 5       
 6  
 7  
 8     
 9       <label><text>"These widgets indicate a HAL_BIT"</text></label>
10       <hbox>
11                      <label><text>"LED:"</text></label>
12                      <led>
13                           <halpin>"led-sample"</halpin>
14                           <size>20</size>
15                      </led>
16       </hbox>
17  
18       <label><text>"These widgets control a HAL_BIT"</text></label>
19       <vbox>
20               <hbox>
21               <label><text>"Button"</text></label>
22                        <button>  
23                              <text>"Button:"</text>
24                              <halpin>"button-sample"</halpin>
25                        </button>
26                </hbox>
27                   <hbox>
28                      <label><text>"Checkbutton:"</text></label>
29                        <checkbutton>  
30                              
31                              <halpin>"chbutton-sample"</halpin>
32                        </checkbutton>
33                 </hbox>
34      </vbox>
35  
36      <label><text>"These widgets indicate a HAL_FLOAT"</text></label>
37      <vbox>
38             
39                 <hbox>
40                      <label><text>"Bar:"</text></label>
41                         <bar>
42                                <halpin>"bar-sample"</halpin>
43                           </bar>
44                 </hbox>
45                 <hbox>
46                      <label><text>"Number:"</text></label>
47                         <number>
48                                <halpin>"number-sample"</halpin>
49                                <format>"+004.4f"</format>
50                                <font>('Helvetica',40)</font>
51                           </number>
52                 </hbox>
53        </vbox>
54   
55       <label><text>"These widgets control a HAL_FLOAT"</text></label>
56       <vbox>
57                 <hbox>
58                      <label><text>"Scale:"</text></label>
59                      <scale>
60                           <orient>HORIZONTAL</orient>
61                           <halpin>"scale-sample"</halpin>
62                      </scale>
63                 </hbox>
64                 <hbox>
65                           <label><text>"Spinbox:"</text></label>
66                            <spinbox>
67                                <font>('Helvetica',40)</font>
68                           </spinbox>
69                 </hbox>
70       </vbox>
71  
72   
73  <!-- this is a comment-->
74  
75  </vbox>
76  </pyvcp>