[gtk+/gtk-3-22] ToggleButton: Actually show buttons in new snippet

[Daniel Boles <dboles src gnome org>]

commit a54550db7b0a07ac66e4c9b130d94d94e0302d77
Author: Daniel Boles <dboles src gnome org>
Date:   Wed Oct 11 21:13:49 2017 +0100

    ToggleButton: Actually show buttons in new snippet
    
    Also, create a Window, instead of a Dialog without a transient parent,
    which is (noisily) discouraged. Then s/content_area/box/g to match.

 gtk/gtktogglebutton.c |   59 +++++++++++++++++++++++++------------------------
 1 files changed, 30 insertions(+), 29 deletions(-)
---
diff --git a/gtk/gtktogglebutton.c b/gtk/gtktogglebutton.c
index 5586bcd..f594d8c 100644
--- a/gtk/gtktogglebutton.c
+++ b/gtk/gtktogglebutton.c
@@ -72,35 +72,36 @@
  * }
  *
  * void make_toggles (void) {
- *    GtkWidget *dialog, *toggle1, *toggle2;
- *    GtkWidget *content_area;
- *    const char *text;
- *
- *    dialog = gtk_dialog_new ();
- *    content_area = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
- *
- *    text = "Hi, i’m a toggle button.";
- *    toggle1 = gtk_toggle_button_new_with_label (text);
- *
- *    // Makes this toggle button invisible
- *    gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (toggle1),
- *                                TRUE);
- *
- *    g_signal_connect (toggle1, "toggled",
- *                      G_CALLBACK (output_state),
- *                      NULL);
- *    gtk_container_add (GTK_CONTAINER (content_area), toggle1);
- *
- *    text = "Hi, i’m a toggle button.";
- *    toggle2 = gtk_toggle_button_new_with_label (text);
- *    gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (toggle2),
- *                                FALSE);
- *    g_signal_connect (toggle2, "toggled",
- *                      G_CALLBACK (output_state),
- *                      NULL);
- *    gtk_container_add (GTK_CONTAINER (content_area), toggle2);
- *
- *    gtk_widget_show_all (dialog);
+ *   GtkWidget *window, *toggle1, *toggle2;
+ *   GtkWidget *box;
+ *   const char *text;
+ *
+ *   window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ *   box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+ *
+ *   text = "Hi, I’m a toggle button.";
+ *   toggle1 = gtk_toggle_button_new_with_label (text);
+ *
+ *   // Makes this toggle button invisible
+ *   gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (toggle1),
+ *                               TRUE);
+ *
+ *   g_signal_connect (toggle1, "toggled",
+ *                     G_CALLBACK (output_state),
+ *                     NULL);
+ *   gtk_container_add (GTK_CONTAINER (box), toggle1);
+ *
+ *   text = "Hi, I’m a toggle button.";
+ *   toggle2 = gtk_toggle_button_new_with_label (text);
+ *   gtk_toggle_button_set_mode (GTK_TOGGLE_BUTTON (toggle2),
+ *                               FALSE);
+ *   g_signal_connect (toggle2, "toggled",
+ *                     G_CALLBACK (output_state),
+ *                     NULL);
+ *   gtk_container_add (GTK_CONTAINER (box), toggle2);
+ *
+ *   gtk_container_add (GTK_CONTAINER (window), box);
+ *   gtk_widget_show_all (window);
  * }
  * ]|
  */