[ CCode ( instance_pos = 2.9 ) ]
public delegate void ToplevelExported (Toplevel toplevel, string handle)
Callback that gets called when the handle for a surface has been obtained from the Wayland compositor.
This callback is used in [[email protected]_handle].
The handle can be passed to other processes, for the purpose of marking surfaces as transient for out-of-process surfaces.
| toplevel |
the `GdkToplevel` that is exported |
| handle |
the handle |
| user_data |
user data that was passed to [[email protected]_handle] |