4 static gint num_monitors;
7 request (GtkWidget *widget,
12 gint i = gdk_screen_get_monitor_at_window (gtk_widget_get_screen (widget),
16 str = g_strdup ("<big><span foreground='white' background='black'>Not on a monitor </span></big>");
20 gdk_screen_get_monitor_geometry (gtk_widget_get_screen (widget), i, &monitor);
21 str = g_strdup_printf ("<big><span foreground='white' background='black'>"
22 "Monitor %d of %d</span></big>\n"
23 "<i>Width - Height </i>: (%d,%d)\n"
24 "<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
25 monitor.width, monitor.height, monitor.x, monitor.y);
28 gtk_label_set_markup (GTK_LABEL (user_data), str);
33 main (int argc, char *argv[])
35 GtkWidget *window, *label, *vbox, *button;
39 gtk_init (&argc, &argv);
41 screen = gdk_get_default_screen ();
43 num_monitors = gdk_screen_get_n_monitors (screen);
44 if (num_monitors == 1)
45 g_warning ("The current display does not support xinerama.");
47 for (i=0; i<num_monitors; i++)
52 window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
54 gdk_screen_get_monitor_geometry (screen, i, &monitor);
55 gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
56 gtk_window_move (GTK_WINDOW (window), (monitor.width - 200) / 2 + monitor.x,
57 (monitor.height - 200) / 2 + monitor.y);
59 label = gtk_label_new (NULL);
60 str = g_strdup_printf ("<big><span foreground='white' background='black'>"
61 "Monitor %d of %d</span></big>\n"
62 "<i>Width - Height </i>: (%d,%d)\n"
63 "<i>Top left coordinate </i>: (%d,%d)",i+1, num_monitors,
64 monitor.width, monitor.height, monitor.x, monitor.y);
65 gtk_label_set_markup (GTK_LABEL (label), str);
67 button = gtk_button_new_with_label ("Close");
68 g_signal_connect (G_OBJECT (button), "clicked", G_CALLBACK (gtk_main_quit), NULL);
69 g_signal_connect (G_OBJECT (window), "configure-event", G_CALLBACK (request), label);
70 vbox = gtk_vbox_new (TRUE, 1);
71 gtk_container_add (GTK_CONTAINER (window), vbox);
72 gtk_container_add (GTK_CONTAINER (vbox), label);
73 gtk_container_add (GTK_CONTAINER (vbox), button);
74 gtk_widget_show_all (window);