Document Footer widget

docs/examples/widgets/footer.py

@@ -0,0 +1,15 @@
+from textual.app import App, ComposeResult
+from textual.binding import Binding
+from textual.widgets import Footer
+
+
+class FooterApp(App):
+    BINDINGS = [Binding(key="q", action="quit", description="Quit the app")]
+
+    def compose(self) -> ComposeResult:
+        yield Footer()
+
+
+if __name__ == "__main__":
+    app = FooterApp()
+    app.run()