1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/* Spinner
*
* GtkSpinner allows to show that background activity is on-going.
*
*/
using System;
using Gtk;
namespace GtkDemo
{
[Demo ("Spinner", "DemoSpinner.cs")]
public class DemoSpinner : Dialog
{
Spinner spinner_sensitive;
Spinner spinner_unsensitive;
public DemoSpinner () : base ("Spinner", null, DialogFlags.DestroyWithParent)
{
Resizable = false;
VBox vbox = new VBox (false, 5);
vbox.BorderWidth = 5;
ContentArea.PackStart (vbox, true, true, 0);
/* Sensitive */
HBox hbox = new HBox (false, 5);
spinner_sensitive = new Spinner ();
hbox.Add (spinner_sensitive);
hbox.Add (new Entry ());
vbox.Add (hbox);
/* Disabled */
hbox = new HBox (false, 5);
spinner_unsensitive = new Spinner ();
spinner_unsensitive.Sensitive = false;
hbox.Add (spinner_unsensitive);
hbox.Add (new Entry ());
vbox.Add (hbox);
Button btn_play = new Button ();
btn_play.Label = "Play";
btn_play.Clicked += OnPlayClicked;
vbox.Add (btn_play);
Button btn_stop = new Button ();
btn_stop.Label = "Stop";
btn_stop.Clicked += OnStopClicked;
vbox.Add (btn_stop);
AddButton (Stock.Close, ResponseType.Close);
OnPlayClicked (null, null);
ShowAll ();
Run ();
Destroy ();
}
private void OnPlayClicked (object sender, EventArgs e)
{
spinner_sensitive.Start ();
spinner_unsensitive.Start ();
}
private void OnStopClicked (object sender, EventArgs e)
{
spinner_sensitive.Stop ();
spinner_unsensitive.Stop ();
}
}
}
|
