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
74
75
76
77
78
79
80
81
82
|
/* testspinbutton.c
* Copyright (C) 2004 Morten Welinder
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gtk/gtk.h>
static gint num_windows = 0;
static gboolean
on_delete (GtkWindow *w)
{
num_windows--;
if (num_windows == 0)
gtk_main_quit ();
return FALSE;
}
static void
prepare_window_for_orientation (GtkOrientation orientation)
{
GtkWidget *window, *mainbox, *wrap_button;
int max;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (window, "close-request", G_CALLBACK (on_delete), NULL);
mainbox = gtk_box_new (GTK_ORIENTATION_VERTICAL ^ orientation, 2);
gtk_container_add (GTK_CONTAINER (window), mainbox);
wrap_button = gtk_toggle_button_new_with_label ("Wrap");
gtk_container_add (GTK_CONTAINER (mainbox), wrap_button);
for (max = 9; max <= 999999999; max = max * 10 + 9)
{
GtkAdjustment *adj = gtk_adjustment_new (max,
1, max,
1,
(max + 1) / 10,
0.0);
GtkWidget *spin = gtk_spin_button_new (adj, 1.0, 0);
gtk_orientable_set_orientation (GTK_ORIENTABLE (spin), orientation);
gtk_widget_set_halign (GTK_WIDGET (spin), GTK_ALIGN_CENTER);
g_object_bind_property (wrap_button, "active", spin, "wrap", G_BINDING_SYNC_CREATE);
GtkWidget *hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 4);
gtk_container_add (GTK_CONTAINER (hbox), spin);
gtk_container_add (GTK_CONTAINER (mainbox), hbox);
}
gtk_widget_show (window);
num_windows++;
}
int
main (int argc, char **argv)
{
gtk_init ();
prepare_window_for_orientation (GTK_ORIENTATION_HORIZONTAL);
prepare_window_for_orientation (GTK_ORIENTATION_VERTICAL);
gtk_main ();
return 0;
}
|
