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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
#include "config.h"
#include <gtk/gtk.h>
GtkWidget *notebook;
static void
remove_notebook_page (GtkWidget *button,
GtkWidget *toplevel)
{
gtk_container_remove (GTK_CONTAINER (notebook), toplevel);
gtk_widget_show (toplevel);
}
GtkWidget *
create_tab_label (GtkWidget *toplevel)
{
GtkWidget *box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
GtkWidget *label = gtk_label_new (G_OBJECT_TYPE_NAME (toplevel));
GtkWidget *button = gtk_button_new ();
GtkWidget *image = gtk_image_new_from_stock (GTK_STOCK_CLOSE, GTK_ICON_SIZE_MENU);
gtk_container_add (GTK_CONTAINER (button), image);
gtk_box_pack_start (GTK_BOX (box), label, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (box), button, FALSE, TRUE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (remove_notebook_page), toplevel);
gtk_widget_show_all (box);
return box;
}
static void
toplevel_delete_event (GtkWidget *toplevel,
GdkEvent *event,
gpointer none)
{
GdkWindow *gdk_win;
GtkWidget *label = create_tab_label (toplevel);
gdk_win = gtk_widget_get_window (notebook);
g_assert (gdk_win);
gtk_widget_hide (toplevel);
gtk_widget_unrealize (toplevel);
gtk_widget_set_parent_window (toplevel, gdk_win);
gtk_notebook_append_page (GTK_NOTEBOOK (notebook), toplevel, label);
gtk_widget_show (toplevel);
}
gint
main (gint argc, gchar **argv)
{
GtkWidget *window;
GtkWidget *widget;
gtk_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window), "Toplevel widget embedding example");
g_signal_connect (window, "destroy", gtk_main_quit, NULL);
notebook = gtk_notebook_new ();
gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
gtk_container_add (GTK_CONTAINER (window), notebook);
gtk_widget_realize (notebook);
widget = gtk_about_dialog_new ();
toplevel_delete_event (widget, NULL, NULL);
g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
widget = gtk_file_chooser_dialog_new ("the chooser", NULL, GTK_FILE_CHOOSER_ACTION_OPEN, NULL, NULL);
toplevel_delete_event (widget, NULL, NULL);
g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
widget = gtk_color_selection_dialog_new ("the colorsel");
toplevel_delete_event (widget, NULL, NULL);
g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
widget = gtk_font_chooser_dialog_new ("the fontsel", NULL);
toplevel_delete_event (widget, NULL, NULL);
g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
widget = gtk_recent_chooser_dialog_new ("the recent chooser", NULL,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
toplevel_delete_event (widget, NULL, NULL);
g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
widget = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO,
"Do you have any questions ?");
toplevel_delete_event (widget, NULL, NULL);
g_signal_connect (widget, "delete-event", G_CALLBACK (toplevel_delete_event), NULL);
gtk_widget_show_all (window);
gtk_main ();
}
|
