Clean up

src/textual_paint/paint.py

@@ -30,7 +30,6 @@ from textual.filter import LineFilter
 from textual.geometry import Offset, Region, Size
 from textual.message import Message
 from textual.reactive import reactive, var
-from textual.scrollbar import ScrollBar
 from textual.strip import Strip
 from textual.widget import Widget
 from textual.widgets import (Button, Header, Input, RadioButton, RadioSet,
@@ -60,7 +59,6 @@ from textual_paint.localization.i18n import load_language, remove_hotkey
 from textual_paint.menus import Menu, MenuBar, MenuItem, Separator
 from textual_paint.palette_data import DEFAULT_PALETTE, IRC_PALETTE
 from textual_paint.rasterize_ansi_art import rasterize
-from textual_paint.scrollbars import ASCIIScrollBarRender
 from textual_paint.wallpaper import get_config_dir, set_wallpaper
 from textual_paint.windows import (CharacterSelectorDialogWindow, DialogWindow,
                                    MessageBox, Window, get_paint_icon,

tests/test_snapshots.py

@@ -1,6 +1,4 @@
-import os
 from pathlib import Path
-from typing import Literal
 
 import pytest
 
@@ -12,17 +10,6 @@ GALLERY = APPS_DIR / "gallery.py"
 LARGER = (81, 38)
 """Large enough to show the entire paint app."""
 
-# def each_theme(func):
-#     @pytest.mark.parametrize("theme", ["light", "dark"])
-#     @pytest.mark.parametrize("ui_charset", ["unicode", "ascii"])
-#     def wrapper(*args, theme: Literal["light", "dark"], ui_charset: Literal["unicode", "ascii"], **kwargs):
-#         os.environ["PYTEST_TEXTUAL_PAINT_ARGS"] = f"--theme {theme}" + (" --ascii-only" if ui_charset == "ascii" else "")
-#         try:
-#             func(*args, **kwargs)
-#         finally:
-#             del os.environ["PYTEST_TEXTUAL_PAINT_ARGS"]
-#     return wrapper
-
 
 @pytest.fixture(params=[
     {"theme": "light", "ascii_only": False},