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from textual.app import App, ComposeResult
from textual.events import Key
from textual.widgets import Button, Header, Label
class MyApp(App[str]):
CSS_PATH = "question02.tcss"
TITLE = "A Question App"
SUB_TITLE = "The most important question"
def compose(self) -> ComposeResult:
yield Header()
yield Label("Do you love Textual?", id="question")
yield Button("Yes", id="yes", variant="primary")
yield Button("No", id="no", variant="error")
def on_button_pressed(self, event: Button.Pressed) -> None:
self.exit(event.button.id)
def on_key(self, event: Key):
self.title = event.key
self.sub_title = f"You just pressed {event.key}!"
if __name__ == "__main__":
app = MyApp()
reply = app.run()
print(reply)
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