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Will McGugan
2023-02-26 12:31:50 +00:00
parent bc620fd46f
commit 5b1cba1d85
1 changed files with 7 additions and 3 deletions
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10
docs/guide/layout.md
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@@ -169,11 +169,13 @@ It's fine to do it this way, but Textual offers a simplified syntax using [conte
When composing a widget, you can introduce a container using Python's `with` statement. When composing a widget, you can introduce a container using Python's `with` statement.
Any widgets yielded within that block are added as a child of the container. Any widgets yielded within that block are added as a child of the container.
Let's take the [utility containers](#utility-containers) example and update it to use the context manager approach. Let's update the [utility containers](#utility-containers) example to use the context manager approach.
=== "utility_containers_using_with.py" === "utility_containers_using_with.py"
Composing with context managers. !!! note
This code uses context managers to compose widgets.
```python hl_lines="10-16" ```python hl_lines="10-16"
--8<-- "docs/examples/guide/layout/utility_containers_using_with.py" --8<-- "docs/examples/guide/layout/utility_containers_using_with.py"
@@ -181,7 +183,9 @@ Let's take the [utility containers](#utility-containers) example and update it t
=== "utility_containers.py" === "utility_containers.py"
This is the original code. !!! note
This is the original code using positional arguments.
```python hl_lines="10-21" ```python hl_lines="10-21"
--8<-- "docs/examples/guide/layout/utility_containers.py" --8<-- "docs/examples/guide/layout/utility_containers.py"