[gtk+/wip/otte/gtk4: 96/127] widget: Remove visibility-notify-event

[Benjamin Otte <otte src gnome org>]

commit 4091a329591dd30e7d307728099d3a3e87b7ff0e
Author: Timm Bäder <mail baedert org>
Date:   Tue Oct 4 19:09:58 2016 +0200

    widget: Remove visibility-notify-event

 gtk/gtkwidget.c |   35 +----------------------------------
 1 files changed, 1 insertions(+), 34 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index e2a8405..69757a0 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -536,7 +536,6 @@ enum {
   SELECTION_RECEIVED,
   PROXIMITY_IN_EVENT,
   PROXIMITY_OUT_EVENT,
-  VISIBILITY_NOTIFY_EVENT,
   WINDOW_STATE_EVENT,
   DAMAGE_EVENT,
   GRAB_BROKEN_EVENT,
@@ -3030,36 +3029,6 @@ gtk_widget_class_init (GtkWidgetClass *klass)
                  G_TYPE_UINT);
 
   /**
-   * GtkWidget::visibility-notify-event:
-   * @widget: the object which received the signal
-   * @event: (type Gdk.EventVisibility): the #GdkEventVisibility which
-   *   triggered this signal.
-   *
-   * The ::visibility-notify-event will be emitted when the @widget's
-   * window is obscured or unobscured.
-   *
-   * To receive this signal the #GdkWindow associated to the widget needs
-   * to enable the #GDK_VISIBILITY_NOTIFY_MASK mask.
-   *
-   * Returns: %TRUE to stop other handlers from being invoked for the event.
-   *   %FALSE to propagate the event further.
-   *
-   * Deprecated: 3.12: Modern composited windowing systems with pervasive
-   *     transparency make it impossible to track the visibility of a window
-   *     reliably, so this signal can not be guaranteed to provide useful
-   *     information.
-   */
-  widget_signals[VISIBILITY_NOTIFY_EVENT] =
-    g_signal_new (I_("visibility-notify-event"),
-                 G_TYPE_FROM_CLASS (klass),
-                 G_SIGNAL_RUN_LAST | G_SIGNAL_DEPRECATED,
-                 G_STRUCT_OFFSET (GtkWidgetClass, visibility_notify_event),
-                 _gtk_boolean_handled_accumulator, NULL,
-                 _gtk_marshal_BOOLEAN__BOXED,
-                 G_TYPE_BOOLEAN, 1,
-                 GDK_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
-
-  /**
    * GtkWidget::window-state-event:
    * @widget: the object which received the signal
    * @event: (type Gdk.EventWindowState): the #GdkEventWindowState which
@@ -7181,6 +7150,7 @@ gtk_widget_event_internal (GtkWidget *widget,
         case GDK_PAD_RING:
         case GDK_PAD_STRIP:
         case GDK_PAD_GROUP_MODE:
+        case GDK_VISIBILITY_NOTIFY:
        case GDK_EXPOSE:
        case GDK_NOTHING:
          signal_num = -1;
@@ -7261,9 +7231,6 @@ gtk_widget_event_internal (GtkWidget *widget,
        case GDK_PROXIMITY_OUT:
          signal_num = PROXIMITY_OUT_EVENT;
          break;
-       case GDK_VISIBILITY_NOTIFY:
-         signal_num = VISIBILITY_NOTIFY_EVENT;
-         break;
        case GDK_GRAB_BROKEN:
          signal_num = GRAB_BROKEN_EVENT;
          break;