Merge branch 'main' into add-containers

docs/examples/styles/scrollbar_size.py

@@ -1,5 +1,5 @@
 from textual.app import App
-from textual.containers import VerticalScroll
+from textual.containers import Container
 from textual.widgets import Label
 
 TEXT = """I must not fear.
@@ -14,7 +14,7 @@ Where the fear has gone there will be nothing. Only I will remain.
 
 class ScrollbarApp(App):
     def compose(self):
-        yield VerticalScroll(Label(TEXT * 5), classes="panel")
+        yield Container(Label(TEXT * 5), classes="panel")
 
 
 app = ScrollbarApp(css_path="scrollbar_size.css")

docs/examples/widgets/loading_indicator.py

@@ -0,0 +1,12 @@
+from textual.app import App, ComposeResult
+from textual.widgets import LoadingIndicator
+
+
+class LoadingApp(App):
+    def compose(self) -> ComposeResult:
+        yield LoadingIndicator()
+
+
+if __name__ == "__main__":
+    app = LoadingApp()
+    app.run()