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
|
/* This file extracted from the GTK tutorial. */
/* statusbar.c (Tony Gale) */
#include <gtk/gtk.h>
#include <glib.h>
GtkWidget *status_bar;
void push_item (GtkWidget *widget, gpointer data)
{
static int count = 1;
char buff[20];
g_snprintf(buff, 20, "Item %d", count++);
gtk_statusbar_push( GTK_STATUSBAR(status_bar), (guint) &data, buff);
return;
}
void pop_item (GtkWidget *widget, gpointer data)
{
gtk_statusbar_pop( GTK_STATUSBAR(status_bar), (guint) &data );
return;
}
int main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget *vbox;
GtkWidget *button;
int context_id;
gtk_init (&argc, &argv);
/* create a new window */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_widget_set_usize( GTK_WIDGET (window), 200, 100);
gtk_window_set_title(GTK_WINDOW (window), "GTK Statusbar Example");
gtk_signal_connect(GTK_OBJECT (window), "delete_event",
(GtkSignalFunc) gtk_exit, NULL);
vbox = gtk_vbox_new(FALSE, 1);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show(vbox);
status_bar = gtk_statusbar_new();
gtk_box_pack_start (GTK_BOX (vbox), status_bar, TRUE, TRUE, 0);
gtk_widget_show (status_bar);
context_id = gtk_statusbar_get_context_id( GTK_STATUSBAR(status_bar), "Statusbar example");
button = gtk_button_new_with_label("push item");
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC (push_item), &context_id);
gtk_box_pack_start(GTK_BOX(vbox), button, TRUE, TRUE, 2);
gtk_widget_show(button);
button = gtk_button_new_with_label("pop last item");
gtk_signal_connect(GTK_OBJECT(button), "clicked",
GTK_SIGNAL_FUNC (pop_item), &context_id);
gtk_box_pack_start(GTK_BOX(vbox), button, TRUE, TRUE, 2);
gtk_widget_show(button);
/* always display the window as the last step so it all splashes on
* the screen at once. */
gtk_widget_show(window);
gtk_main ();
return 0;
}
|
