[gtk+] docs: Don't mention css for setting cursors

[Matthias Clasen <matthiasc src gnome org>]

commit 642588b9cd2d263605efad0459fdc59dd85055ce
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Dec 9 23:59:31 2017 -0500

    docs: Don't mention css for setting cursors
    
    We don't have a plan to make this work, so lets not
    talk about it in the docs.

 gtk/gtkwidget.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index e88df80..023c7f5 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -15328,9 +15328,8 @@ gtk_widget_get_focus_child (GtkWidget *widget)
  *
  * Sets the cursor to be shown when pointer devices point towards @widget.
  *
- * If the @cursor is NULL, @widget will use the cursor specified via CSS
- * or the parent widget. If neither specifies a cursor, the default cursor
- * will be shown. This is the default behavior.
+ * If the @cursor is NULL, @widget will use the cursor inherited from the
+ * parent widget.
  *
  * Since: 3.94
  **/