auto sizing

sandbox/horizontal.py

@@ -0,0 +1,26 @@
+from textual.app import App, ComposeResult
+from textual.widgets import Static
+from textual import layout
+
+from rich.text import Text
+
+TEXT = Text.from_markup(" ".join(str(n) * 5 for n in range(10)))
+
+
+class AutoApp(App):
+    def on_mount(self) -> None:
+        self.bind("t", "tree")
+
+    def compose(self) -> ComposeResult:
+        yield layout.Horizontal(
+            Static(TEXT, classes="test"), Static(TEXT, id="test", classes="test")
+        )
+
+    def action_tree(self):
+        self.log(self.screen.tree)
+
+
+app = AutoApp(css_path="horizontal.css")
+
+if __name__ == "__main__":
+    app.run()