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
|
/* Entry/Entry Buffer
*
* GtkEntryBuffer provides the text content in a GtkEntry.
* Applications can provide their own buffer implementation,
* e.g. to provide secure handling for passwords in memory.
*/
#include <glib/gi18n.h>
#include <gtk/gtk.h>
GtkWidget *
do_entry_buffer (GtkWidget *do_widget)
{
static GtkWidget *window = NULL;
GtkWidget *vbox;
GtkWidget *label;
GtkWidget *entry;
GtkEntryBuffer *buffer;
if (!window)
{
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_display (GTK_WINDOW (window),
gtk_widget_get_display (do_widget));
gtk_window_set_title (GTK_WINDOW (window), "Entry Buffer");
gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_widget_destroyed), &window);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
g_object_set (vbox, "margin", 5, NULL);
gtk_container_add (GTK_CONTAINER (window), vbox);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label),
"Entries share a buffer. Typing in one is reflected in the other.");
gtk_box_pack_start (GTK_BOX (vbox), label);
/* Create a buffer */
buffer = gtk_entry_buffer_new (NULL, 0);
/* Create our first entry */
entry = gtk_entry_new_with_buffer (buffer);
gtk_box_pack_start (GTK_BOX (vbox), entry);
/* Create the second entry */
entry = gtk_entry_new_with_buffer (buffer);
gtk_entry_set_visibility (GTK_ENTRY (entry), FALSE);
gtk_box_pack_start (GTK_BOX (vbox), entry);
g_object_unref (buffer);
}
if (!gtk_widget_get_visible (window))
gtk_widget_show (window);
else
gtk_widget_destroy (window);
return window;
}
|
