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MarcellPerger1MarcellPerger1
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[tkinter.ttk] Added type annotations for Style, fix some other incomplete parts (#14348)
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6 files changed

+165
-15
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6 files changed

+165
-15
lines changed

‎stdlib/@tests/stubtest_allowlists/py310.txt

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@@ -25,6 +25,9 @@ posixpath.join
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ntpath.join
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os.path.join
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# this is implemented with *args having a minimum size so arguments before it must be positional (but stubtest doesn't see that)
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tkinter.ttk.Style.element_create
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# typing.IO uses positional-or-keyword arguments, but in the stubs we prefer
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# to mark these as positional-only for compatibility with existing sub-classes.
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typing(_extensions)?\.BinaryIO\.write

‎stdlib/@tests/stubtest_allowlists/py311.txt

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@@ -45,6 +45,9 @@ posixpath.join
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ntpath.join
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os.path.join
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# this is implemented with *args having a minimum size so arguments before it must be positional (but stubtest doesn't see that)
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tkinter.ttk.Style.element_create
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# typing.IO uses positional-or-keyword arguments, but in the stubs we prefer
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# to mark these as positional-only for compatibility with existing sub-classes.
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typing(_extensions)?\.BinaryIO\.write

‎stdlib/@tests/stubtest_allowlists/py312.txt

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@@ -62,6 +62,9 @@ posixpath.join
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ntpath.join
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os.path.join
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# this is implemented with *args having a minimum size so arguments before it must be positional (but stubtest doesn't see that)
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tkinter.ttk.Style.element_create
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# typing.IO uses positional-or-keyword arguments, but in the stubs we prefer
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# to mark these as positional-only for compatibility with existing sub-classes.
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typing(_extensions)?\.BinaryIO\.write

‎stdlib/@tests/stubtest_allowlists/py313.txt

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@@ -62,6 +62,9 @@ posixpath.join
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ntpath.join
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os.path.join
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# this is implemented with *args having a minimum size so arguments before it must be positional (but stubtest doesn't see that)
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tkinter.ttk.Style.element_create
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# typing.IO uses positional-or-keyword arguments, but in the stubs we prefer
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# to mark these as positional-only for compatibility with existing sub-classes.
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typing(_extensions)?\.BinaryIO\.write

‎stdlib/@tests/stubtest_allowlists/py314.txt

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@@ -84,6 +84,9 @@ posixpath.join
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ntpath.join
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os.path.join
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# this is implemented with *args having a minimum size so arguments before it must be positional (but stubtest doesn't see that)
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tkinter.ttk.Style.element_create
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# typing.IO uses positional-or-keyword arguments, but in the stubs we prefer
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# to mark these as positional-only for compatibility with existing sub-classes.
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typing(_extensions)?\.BinaryIO\.write

‎stdlib/tkinter/ttk.pyi

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@@ -1,10 +1,11 @@
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import _tkinter
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import sys
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import tkinter
3-
from _typeshed import Incomplete, MaybeNone
4-
from collections.abc import Callable
4+
from _typeshed import MaybeNone
5+
from collections.abc import Callable, Iterable
56
from tkinter.font import _FontDescription
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from typing import Any, Literal, TypedDict, overload, type_check_only
7-
from typing_extensions import TypeAlias
8+
from typing_extensions import Never, TypeAlias, Unpack
89

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__all__ = [
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"Button",
@@ -35,7 +36,7 @@ __all__ = [
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]
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def tclobjs_to_py(adict: dict[Any, Any]) -> dict[Any, Any]: ...
38-
def setup_master(master=None): ...
39+
def setup_master(master: tkinter.Misc | None = None): ...
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_Padding: TypeAlias = (
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tkinter._ScreenUnits
@@ -48,19 +49,153 @@ _Padding: TypeAlias = (
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# from ttk_widget (aka ttk::widget) manual page, differs from tkinter._Compound
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_TtkCompound: TypeAlias = Literal["", "text", "image", tkinter._Compound]
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52+
# Last item (option value to apply) varies between different options so use Any.
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# It could also be any iterable with items matching the tuple, but that case
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# hasn't been added here for consistency with _Padding above.
55+
_Statespec: TypeAlias = tuple[Unpack[tuple[str, ...]], Any]
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_ImageStatespec: TypeAlias = tuple[Unpack[tuple[str, ...]], tkinter._ImageSpec]
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_VsapiStatespec: TypeAlias = tuple[Unpack[tuple[str, ...]], int]
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59+
class _Layout(TypedDict, total=False):
60+
side: Literal["left", "right", "top", "bottom"]
61+
sticky: str # consists of letters 'n', 's', 'w', 'e', may contain repeats, may be empty
62+
unit: Literal[0, 1] | bool
63+
children: _LayoutSpec
64+
# Note: there seem to be some other undocumented keys sometimes
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# This could be any sequence when passed as a parameter but will always be a list when returned.
67+
_LayoutSpec: TypeAlias = list[tuple[str, _Layout | None]]
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# Keep these in sync with the appropriate methods in Style
70+
class _ElementCreateImageKwargs(TypedDict, total=False):
71+
border: _Padding
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height: tkinter._ScreenUnits
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padding: _Padding
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sticky: str
75+
width: tkinter._ScreenUnits
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77+
_ElementCreateArgsCrossPlatform: TypeAlias = (
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# Could be any sequence here but types are not homogenous so just type it as tuple
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tuple[Literal["image"], tkinter._ImageSpec, Unpack[tuple[_ImageStatespec, ...]], _ElementCreateImageKwargs]
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| tuple[Literal["from"], str, str]
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| tuple[Literal["from"], str] # (fromelement is optional)
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)
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if sys.platform == "win32" and sys.version_info >= (3, 13):
84+
class _ElementCreateVsapiKwargsPadding(TypedDict, total=False):
85+
padding: _Padding
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class _ElementCreateVsapiKwargsMargin(TypedDict, total=False):
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padding: _Padding
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90+
class _ElementCreateVsapiKwargsSize(TypedDict):
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width: tkinter._ScreenUnits
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height: tkinter._ScreenUnits
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_ElementCreateVsapiKwargsDict: TypeAlias = (
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_ElementCreateVsapiKwargsPadding | _ElementCreateVsapiKwargsMargin | _ElementCreateVsapiKwargsSize
96+
)
97+
_ElementCreateArgs: TypeAlias = ( # noqa: Y047 # It doesn't recognise the usage below for whatever reason
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_ElementCreateArgsCrossPlatform
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| tuple[Literal["vsapi"], str, int, _ElementCreateVsapiKwargsDict]
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| tuple[Literal["vsapi"], str, int, _VsapiStatespec, _ElementCreateVsapiKwargsDict]
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)
102+
else:
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_ElementCreateArgs: TypeAlias = _ElementCreateArgsCrossPlatform
104+
_ThemeSettingsValue = TypedDict(
105+
"_ThemeSettingsValue",
106+
{
107+
"configure": dict[str, Any],
108+
"map": dict[str, Iterable[_Statespec]],
109+
"layout": _LayoutSpec,
110+
"element create": _ElementCreateArgs,
111+
},
112+
total=False,
113+
)
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_ThemeSettings: TypeAlias = dict[str, _ThemeSettingsValue]
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class Style:
52-
master: Incomplete
117+
master: tkinter.Misc
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tk: _tkinter.TkappType
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def __init__(self, master: tkinter.Misc | None = None) -> None: ...
55-
def configure(self, style, query_opt=None, **kw): ...
56-
def map(self, style, query_opt=None, **kw): ...
57-
def lookup(self, style, option, state=None, default=None): ...
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def layout(self, style, layoutspec=None): ...
59-
def element_create(self, elementname, etype, *args, **kw) -> None: ...
60-
def element_names(self): ...
61-
def element_options(self, elementname): ...
62-
def theme_create(self, themename, parent=None, settings=None) -> None: ...
63-
def theme_settings(self, themename, settings) -> None: ...
120+
# For these methods, values given vary between options. Returned values
121+
# seem to be str, but this might not always be the case.
122+
@overload
123+
def configure(self, style: str) -> dict[str, Any] | None: ... # Returns None if no configuration.
124+
@overload
125+
def configure(self, style: str, query_opt: str, **kw: Any) -> Any: ...
126+
@overload
127+
def configure(self, style: str, query_opt: None = None, **kw: Any) -> None: ...
128+
@overload
129+
def map(self, style: str, query_opt: str) -> _Statespec: ...
130+
@overload
131+
def map(self, style: str, query_opt: None = None, **kw: Iterable[_Statespec]) -> dict[str, _Statespec]: ...
132+
def lookup(self, style: str, option: str, state: Iterable[str] | None = None, default: Any | None = None) -> Any: ...
133+
@overload
134+
def layout(self, style: str, layoutspec: _LayoutSpec) -> list[Never]: ... # Always seems to return an empty list
135+
@overload
136+
def layout(self, style: str, layoutspec: None = None) -> _LayoutSpec: ...
137+
@overload
138+
def element_create(
139+
self,
140+
elementname: str,
141+
etype: Literal["image"],
142+
default_image: tkinter._ImageSpec,
143+
/,
144+
*imagespec: _ImageStatespec,
145+
border: _Padding = ...,
146+
height: tkinter._ScreenUnits = ...,
147+
padding: _Padding = ...,
148+
sticky: str = ...,
149+
width: tkinter._ScreenUnits = ...,
150+
) -> None: ...
151+
@overload
152+
def element_create(self, elementname: str, etype: Literal["from"], themename: str, fromelement: str = ..., /) -> None: ...
153+
if sys.platform == "win32" and sys.version_info >= (3, 13): # and tk version >= 8.6
154+
# margin, padding, and (width + height) are mutually exclusive. width
155+
# and height must either both be present or not present at all. Note:
156+
# There are other undocumented options if you look at ttk's source code.
157+
@overload
158+
def element_create(
159+
self,
160+
elementname: str,
161+
etype: Literal["vsapi"],
162+
class_: str,
163+
part: int,
164+
vs_statespec: _VsapiStatespec = ...,
165+
/,
166+
*,
167+
padding: _Padding = ...,
168+
) -> None: ...
169+
@overload
170+
def element_create(
171+
self,
172+
elementname: str,
173+
etype: Literal["vsapi"],
174+
class_: str,
175+
part: int,
176+
vs_statespec: _VsapiStatespec = ...,
177+
/,
178+
*,
179+
margin: _Padding = ...,
180+
) -> None: ...
181+
@overload
182+
def element_create(
183+
self,
184+
elementname: str,
185+
etype: Literal["vsapi"],
186+
class_: str,
187+
part: int,
188+
vs_statespec: _VsapiStatespec = ...,
189+
/,
190+
*,
191+
width: tkinter._ScreenUnits,
192+
height: tkinter._ScreenUnits,
193+
) -> None: ...
194+
195+
def element_names(self) -> tuple[str, ...]: ...
196+
def element_options(self, elementname: str) -> tuple[str, ...]: ...
197+
def theme_create(self, themename: str, parent: str | None = None, settings: _ThemeSettings | None = None) -> None: ...
198+
def theme_settings(self, themename: str, settings: _ThemeSettings) -> None: ...
64199
def theme_names(self) -> tuple[str, ...]: ...
65200
@overload
66201
def theme_use(self, themename: str) -> None: ...
@@ -615,7 +750,7 @@ class Panedwindow(Widget, tkinter.PanedWindow):
615750
) -> dict[str, tuple[str, str, str, Any, Any]] | None: ...
616751
@overload
617752
def config(self, cnf: str) -> tuple[str, str, str, Any, Any]: ...
618-
forget: Incomplete
753+
forget = tkinter.PanedWindow.forget
619754
def insert(self, pos, child, **kw) -> None: ...
620755
def pane(self, pane, option=None, **kw): ...
621756
def sashpos(self, index, newpos=None): ...

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