Files
textual/tests/snapshot_tests/snapshot_apps/focus_component_class.py
Rodrigo Girão Serrão 8565d3cef6 Renamed 'Vertical' to 'VerticalScroll'.
Related issues: #1957.
2023-03-08 18:31:24 +00:00

43 lines
944 B
Python

from rich.text import Text
from textual.app import App, ComposeResult, RenderResult
from textual.containers import VerticalScroll
from textual.widgets import Header, Footer
from textual.widget import Widget
class Tester(Widget, can_focus=True):
COMPONENT_CLASSES = {"tester--text"}
DEFAULT_CSS = """
Tester {
height: auto;
}
Tester:focus > .tester--text {
background: red;
}
"""
def __init__(self, n: int) -> None:
self.n = n
super().__init__()
def render(self) -> RenderResult:
return Text(
f"test widget {self.n}", style=self.get_component_rich_style("tester--text")
)
class StyleBugApp(App[None]):
def compose(self) -> ComposeResult:
yield Header()
with VerticalScroll():
for n in range(40):
yield Tester(n)
yield Footer()
if __name__ == "__main__":
StyleBugApp().run()