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 | GtkWidget | 
| The tab of  | |
| The data is owned by the caller of the function. | 
Return value
| Returns: | GtkNotebook | 
| A  | |
| The data is owned by the called function. | |
| The return value can be NULL. |