end of file

examples/big_table.py

@@ -0,0 +1,36 @@
+from rich.table import Table
+from rich.measure import Measurement
+
+from textual import events
+from textual.app import App
+from textual.widgets import Header, Footer, ScrollView
+
+
+class MyApp(App):
+    """An example of a very simple Textual App"""
+
+    async def on_load(self, event: events.Load) -> None:
+        await self.bind("q", "quit", "Quit")
+
+    async def on_mount(self, event: events.Mount) -> None:
+
+        self.body = body = ScrollView()
+        #body.virtual_size.width = 300
+
+        await self.view.dock(body)
+
+        async def add_content():
+            table = Table(title="Demo", width=1000)
+
+            for i in range(40):
+                table.add_column(f'Col {i + 1}', style='magenta')
+
+            for i in range(200):
+                table.add_row(*[f'cell {i},{j}' for j in range(40)])
+
+            await body.update(table)
+
+        await self.call_later(add_content)
+
+
+MyApp.run(title="Simple App", log="textual.log")