overlay: remove gtk_overlay_add_pass_through_overlay()

The API to access this functionality will be the setter we just added in
the previous commit.

https://bugzilla.gnome.org/show_bug.cgi?id=750568

1 files changed, 0 insertions, 43 deletions

diff --git a/gtk/gtkoverlay.c b/gtk/gtkoverlay.c
index efe85572dc..9512a2d78b 100644
--- a/gtk/gtkoverlay.c
+++ b/gtk/gtkoverlay.c
@@ -948,46 +948,3 @@ gtk_overlay_get_overlay_pass_through (GtkOverlay *overlay,
 
   return pass_through;
 }
-
-/**
- * gtk_overlay_add_pass_through_overlay:
- * @overlay: a #GtkOverlay
- * @widget: a #GtkWidget to be added to the container
- *
- * Adds @widget to @overlay, allowing input to fall through
- * to the main child in non-interactive areas.
- *
- * The widget will be stacked on top of the main widget
- * added with gtk_container_add().
- *
- * The position at which @widget is placed is determined
- * from its #GtkWidget:halign and #GtkWidget:valign properties.
- *
- * Since: 3.18
- */
-void
-gtk_overlay_add_pass_through_overlay (GtkOverlay *overlay,
-				      GtkWidget  *widget)
-{
-  GtkOverlayPrivate *priv = overlay->priv;
-  GtkOverlayChild *child;
-
-  g_return_if_fail (GTK_IS_OVERLAY (overlay));
-  g_return_if_fail (GTK_IS_WIDGET (widget));
-
-  child = g_slice_new0 (GtkOverlayChild);
-  child->widget = widget;
-  child->pass_through = TRUE;
-
-  priv->children = g_slist_append (priv->children, child);
-
-  if (gtk_widget_get_realized (GTK_WIDGET (overlay)))
-    {
-      child->window = gtk_overlay_create_child_window (overlay, child);
-      gtk_widget_set_parent (widget, GTK_WIDGET (overlay));
-    }
-  else
-    gtk_widget_set_parent (widget, GTK_WIDGET (overlay));
-
-  gtk_widget_child_notify (widget, "index");
-}