Improve tkinter.simpledialog (#8243)

stdlib/tkinter/simpledialog.pyi

@@ -1,10 +1,13 @@
-from tkinter import Event, Misc, Toplevel
-from typing import Any
+from tkinter import Event, Frame, Misc, Toplevel
 
 class Dialog(Toplevel):
     def __init__(self, parent: Misc | None, title: str | None = ...) -> None: ...
-    def body(self, master) -> None: ...
+    def body(self, master: Frame) -> Misc | None: ...
     def buttonbox(self) -> None: ...
+    def ok(self, event: Event[Misc] | None = ...) -> None: ...
+    def cancel(self, event: Event[Misc] | None = ...) -> None: ...
+    def validate(self) -> bool: ...
+    def apply(self) -> None: ...
 
 class SimpleDialog:
     def __init__(
@@ -22,6 +25,30 @@ class SimpleDialog:
     def wm_delete_window(self) -> None: ...
     def done(self, num: int) -> None: ...
 
-def askfloat(title: str | None, prompt: str, **kwargs: Any) -> float | None: ...
-def askinteger(title: str | None, prompt: str, **kwargs: Any) -> int | None: ...
-def askstring(title: str | None, prompt: str, **kwargs: Any) -> str | None: ...
+def askfloat(
+    title: str | None,
+    prompt: str,
+    *,
+    initialvalue: float | None = ...,
+    minvalue: float | None = ...,
+    maxvalue: float | None = ...,
+    parent: Misc | None = ...,
+) -> float | None: ...
+def askinteger(
+    title: str | None,
+    prompt: str,
+    *,
+    initialvalue: int | None = ...,
+    minvalue: int | None = ...,
+    maxvalue: int | None = ...,
+    parent: Misc | None = ...,
+) -> int | None: ...
+def askstring(
+    title: str | None,
+    prompt: str,
+    *,
+    initialvalue: str | None = ...,
+    show: str | None = ...,
+    # minvalue/maxvalue is accepted but not useful.
+    parent: Misc | None = ...,
+) -> str | None: ...