feat(Pane): Use OptionMixin for Pane.set_option, Pane.show_option(s)

Author: tony

src/libtmux/pane.py

@@ -11,7 +11,8 @@
 import warnings
 from typing import overload
 
-from libtmux.common import tmux_cmd
+from libtmux.common import OptionMixin, tmux_cmd
+from libtmux.constants import OptionScope
 from libtmux.neo import Obj, fetch_obj
 
 from . import exc
@@ -26,7 +27,7 @@
 
 
 @dataclasses.dataclass()
-class Pane(Obj):
+class Pane(Obj, OptionMixin):
     """:term:`tmux(1)` :term:`Pane` [pane_manual]_.
 
     ``Pane`` instances can send commands directly to a pane, or traverse
@@ -66,6 +67,7 @@ class Pane(Obj):
        Accessed April 1st, 2018.
     """
 
+    default_scope: t.Optional[OptionScope] = OptionScope.Pane
     server: "Server"
 
     def refresh(self) -> None: