onCreateWindow
fun onCreateWindow(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: () -> TabView?): <Error class: unknown class>(source)
Emitted when a tab should be transferred into a new window.
This can happen after a tab has been dropped on desktop.
The signal handler is expected to create a new window, position it as needed and return its AdwTabView that the page will be transferred into.
Parameters
connectFlags
a combination of ConnectFlags
handler
the Callback to connect. Returns the AdwTabView from the new window