✨ Examples for Textualize/textual#3781

no_children1.py

@@ -0,0 +1,11 @@
+from textual.app import App, ComposeResult
+from textual.widgets import Static
+
+class NoChildren1(App[None]):
+
+    def compose(self) -> ComposeResult:
+        with Static():
+            yield Static("Hello")
+
+if __name__ == "__main__":
+    NoChildren1().run()

no_children2.py

@@ -0,0 +1,15 @@
+from textual.app import App, ComposeResult
+from textual.widgets import Static
+
+class DodgyStatic(Static):
+
+    def compose(self) -> ComposeResult:
+        yield Static("Hello")
+
+class NoChildren2(App[None]):
+
+    def compose(self) -> ComposeResult:
+        yield DodgyStatic()
+
+if __name__ == "__main__":
+    NoChildren2().run()

no_children3.py

@@ -0,0 +1,13 @@
+from textual.app import App, ComposeResult
+from textual.widgets import Static
+
+class NoChildren1(App[None]):
+
+    def compose(self) -> ComposeResult:
+        yield Static()
+
+    def on_mount(self) -> None:
+        self.query_one(Static).mount(Static("Hello"))
+
+if __name__ == "__main__":
+    NoChildren1().run()

no_children4.py

@@ -0,0 +1,14 @@
+from textual.app import App, ComposeResult
+from textual.widget import Widget
+from textual.widgets import Static
+
+class NotACounter(Widget):
+    ALLOW_CHILDREN = False
+
+class NoChildren4(App[None]):
+
+    def compose(self) -> ComposeResult:
+        yield NotACounter(Static("Hello"))
+
+if __name__ == "__main__":
+    NoChildren4().run()