Signal
GtkNotebook::create-window
Description [src]
The ::create-window signal is emitted when a detachable tab is dropped on the root window.
A handler for this signal can create a window containing
a notebook where the tab will be attached. It is also
responsible for moving/resizing the window and adding the
necessary properties to the notebook (e.g. the
GtkNotebook:group-name ).
| Default handler: The default handler is called after the handlers added via  | 
Parameters
- page
- 
            Type: GtkWidgetThe tab of notebookthat is being detached.The data is owned by the caller of the function. 
Return value
Type: GtkNotebook
A GtkNotebook that
  page should be added to.
| The data is owned by the called function. | 
| The return value can be NULL. |