from tkinter import Event, Misc, Tk, Widget

from typing import ClassVar, Protocol, type_check_only

__all__ = ["dnd_start", "DndHandler"]

@type_check_only

class _DndSource(Protocol):

def dnd_end(self, target: Widget | None, event: Event[Misc] | None, /) -> None: ...

class DndHandler:

root: ClassVar[Tk | None]

def __init__(self, source: _DndSource, event: Event[Misc]) -> None: ...

def cancel(self, event: Event[Misc] | None = None) -> None: ...

def finish(self, event: Event[Misc] | None, commit: int = 0) -> None: ...

def on_motion(self, event: Event[Misc]) -> None: ...

def on_release(self, event: Event[Misc]) -> None: ...

def __del__(self) -> None: ...

def dnd_start(source: _DndSource, event: Event[Misc]) -> DndHandler | None: ...