Fix type errors in pywin32 using types-pywin32

Author: Avasam

stubs/pywin32/_win32typing.pyi

@@ -921,6 +921,9 @@ class PyHANDLE:
     def Close(self) -> None: ...
     def close(self) -> None: ...
     def Detach(self) -> Self: ...
+    def __bool__(self) -> bool: ...
+    def __int__(self) -> int: ...
+    # PyHANDLE sets a lot more dunder methods, only to make them all raise with `TypeError: bad operand type`
 
 @final
 class PyHDESK:
@@ -5138,7 +5141,7 @@ class PyCDocTemplate:
     ) -> None: ...
     def SetContainerInfo(self, _id, /) -> None: ...
     def SetDocStrings(self, docStrings: str, /) -> None: ...
-    def OpenDocumentFile(self, filename: str, bMakeVisible: int = ..., /) -> None: ...
+    def OpenDocumentFile(self, filename: str, bMakeVisible: int = ..., /) -> PyCDocument | None: ...
 
 class PyCDockContext:
     @property
@@ -5868,7 +5871,7 @@ class PyCWinApp:
     def LoadOEMCursor(self, cursorId, /): ...
     def LoadIcon(self, idResource: int, /) -> int: ...
     def LoadStandardIcon(self, resourceName: PyResourceId, /): ...
-    def OpenDocumentFile(self, fileName: str, /) -> None: ...
+    def OpenDocumentFile(self, fileName: str, /) -> PyCDocument | None: ...
     def OnFileNew(self) -> None: ...
     def OnFileOpen(self) -> None: ...
     def RemoveDocTemplate(self, template: PyCDocTemplate | DocTemplate, /) -> None: ...

stubs/pywin32/pythonwin/win32ui.pyi

@@ -97,7 +97,7 @@ def FullPath(path: str, /) -> str: ...
 def GetActiveWindow() -> _win32typing.PyCWnd: ...
 def GetApp() -> _win32typing.PyCWinApp: ...
 def GetAppName(): ...
-def GetAppRegistryKey() -> None: ...
+def GetAppRegistryKey() -> _win32typing.PyHKEY: ...
 def GetBytes(address, size, /) -> str: ...
 def GetCommandLine() -> str: ...
 def GetDeviceCaps(hdc, index, /): ...

stubs/pywin32/win32/win32api.pyi

@@ -77,6 +77,9 @@ def CloseHandle(handle: int, /) -> None: ...
 def CopyFile(src, dest: str, bFailOnExist: int = ..., /) -> None: ...
 def DebugBreak() -> None: ...
 def DeleteFile(fileName: str, /) -> None: ...
+@overload
+def DragQueryFile(hDrop, fileNum: Literal[-1] = -1, /) -> int: ...
+@overload
 def DragQueryFile(hDrop, fileNum: int = ..., /) -> str: ...
 def DragFinish(hDrop, /) -> None: ...
 def DuplicateHandle(

stubs/pywin32/win32/win32event.pyi

@@ -11,7 +11,7 @@ def CreateEvent(
     Name: str | None,
     /,
 ) -> int: ...
-def CreateMutex(MutexAttributes: _win32typing.PySECURITY_ATTRIBUTES, InitialOwner, Name: str, /) -> int: ...
+def CreateMutex(MutexAttributes: _win32typing.PySECURITY_ATTRIBUTES, InitialOwner, Name: str, /) -> _win32typing.PyHANDLE: ...
 def CreateSemaphore(
     SemaphoreAttributes: _win32typing.PySECURITY_ATTRIBUTES, InitialCount, MaximumCount, SemaphoreName, /
 ) -> int: ...

stubs/pywin32/win32/win32pdh.pyi

@@ -11,7 +11,7 @@ def OpenQuery(DataSource: Incomplete | None = ..., userData: int = ..., /): ...
 def CloseQuery(handle, /) -> None: ...
 def MakeCounterPath(
     elements: tuple[Incomplete, Incomplete, Incomplete, Incomplete, Incomplete, Incomplete], flags=..., /
-) -> None: ...
+) -> str: ...
 def GetCounterInfo(handle, bRetrieveExplainText, /) -> None: ...
 def GetFormattedCounterValue(handle, _format, /) -> tuple[Incomplete, Incomplete]: ...
 def CollectQueryData(hQuery, /) -> None: ...

stubs/pywin32/win32comext/shell/shell.pyi

@@ -1,4 +1,5 @@
 from _typeshed import Incomplete
+from typing import Literal, overload
 from typing_extensions import TypeAlias
 
 import _win32typing
@@ -8,8 +9,14 @@ error: TypeAlias = com_error  # noqa: Y042
 
 def AssocCreate() -> _win32typing.PyIQueryAssociations: ...
 def AssocCreateForClasses() -> _win32typing.PyIUnknown: ...
-def DragQueryFile(hglobal: int, index, /) -> str: ...
-def DragQueryFileW(hglobal: int, index, /) -> str: ...
+@overload
+def DragQueryFile(hglobal: int | _win32typing.PyHANDLE | None, index: Literal[-1] = -1, /) -> int: ...
+@overload
+def DragQueryFile(hglobal: int | _win32typing.PyHANDLE | None, index: int, /) -> str: ...
+@overload
+def DragQueryFileW(hglobal: int | _win32typing.PyHANDLE | None, index: Literal[-1] = -1, /) -> int: ...
+@overload
+def DragQueryFileW(hglobal: int | _win32typing.PyHANDLE | None, index: int, /) -> str: ...
 def DragQueryPoint(hglobal: int, /) -> tuple[Incomplete, Incomplete, Incomplete]: ...
 def IsUserAnAdmin() -> bool: ...
 def SHCreateDataObject(