gtk-sharp 0.0.0.0 Gtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details. Notebook page The Notebook page is a widget used to store and represent a single page of a Usually it will contain a but it can contain other widgets giving the developer the possibility to use custom widgets. GLib.Opaque GLib.IWrapper Method System.Int32 Returns the number of the NotebookPage containing the widget 'child' in the Notebook. The Notebook that contains the widget 'child'. The widget we are looking for. The number of the NotebookPage containing the given widget. -1 if the widget is not found in the Notebook. Returns the number of the NotebookPage containing a given widget in a given Notebook or -1 if the widget is not found. Constructor Internal constructor Pointer to the C object. An instance of NotebookPage, wrapping the C object. This is an internal constructor, and should not be used by user code. Constructor To be added Creates a new instance of This is a constructor used by derivative types of . This is not typically used by C# code.