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
|Default handler: |
The default handler is called after the handlers added via
The tab of
notebookthat is being detached.
The data is owned by the caller of the function.
page should be added to.
|The data is owned by the called function.|
|The return value can be |