Merge branch 'main' into widget-doc-sweep

kokizzu · Mar 1, 2023 · cf34e5e · cf34e5e
2 parents af6d56c + a283689
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -13,6 +13,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Added `RadioButton` https://github.com/Textualize/textual/pull/1872
 - Added `RadioSet` https://github.com/Textualize/textual/pull/1872
 
+### Changed
+
+- Widget scrolling methods (such as `Widget.scroll_home` and `Widget.scroll_end`) now perform the scroll after the next refresh https://github.com/Textualize/textual/issues/1774
+
+### Fixed
+
+- Scrolling with cursor keys now moves just one cell https://github.com/Textualize/textual/issues/1897
+
 ### Fixed
 
 - Fix exceptions in watch methods being hidden on startup https://github.com/Textualize/textual/issues/1886

diff --git a/Makefile b/Makefile
@@ -76,3 +76,7 @@ setup:
 .PHONY: update
 update:
 	poetry update
+
+.PHONY: install-pre-commit
+install-pre-commit:
+	$(run) pre-commit install
diff --git a/docs/blog/posts/on-dog-food-the-original-metaverse-and-not-being-bored.md b/docs/blog/posts/on-dog-food-the-original-metaverse-and-not-being-bored.md
@@ -300,6 +300,12 @@ So, thanks to this bit of code in my `Activity` widget...
         self.save_activity_list()
 ```
 
+!!! warning
+
+    The code above used `emit_no_wait`. Since this blog post was first
+    published that method has been removed from Textual. You should use
+    [`post_message_no_wait` or `post_message`](/guide/events/#sending-messages) instead now.
+
 ### Pain points
 
 On top of the issues of getting to know terminal-based-CSS that I mentioned

diff --git a/docs/guide/app.md b/docs/guide/app.md
@@ -157,10 +157,14 @@ The chapter on [Textual CSS](CSS.md) describes how to use CSS in detail. For now
 
 The following example enables loading of CSS by adding a `CSS_PATH` class variable:
 
-```python title="question02.py" hl_lines="6"
+```python title="question02.py" hl_lines="6 9"
 --8<-- "docs/examples/app/question02.py"
 ```
 
+!!! note
+
+    We also added an `id` to the `Label`, because we want to style it in the CSS.
+
 If the path is relative (as it is above) then it is taken as relative to where the app is defined. Hence this example references `"question01.css"` in the same directory as the Python code. Here is that CSS file:
 
 ```sass title="question02.css"