Merge branch 'main' into directory-tree-work-in-worker

CHANGELOG.md

@@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - Fixed `TreeNode.expand` and `TreeNode.expand_all` not posting a `Tree.NodeExpanded` message https://github.com/Textualize/textual/issues/2535
 - Fixed `TreeNode.collapse` and `TreeNode.collapse_all` not posting a `Tree.NodeCollapsed` message https://github.com/Textualize/textual/issues/2535
 - Fixed `TreeNode.toggle` and `TreeNode.toggle_all` not posting a `Tree.NodeExpanded` or `Tree.NodeCollapsed` message https://github.com/Textualize/textual/issues/2535
+- `footer--description` component class was being ignored https://github.com/Textualize/textual/issues/2544
 
 ## [0.24.1] - 2023-05-08
 

src/textual/geometry.py

@@ -839,7 +839,7 @@ class Region(NamedTuple):
 
     @lru_cache(maxsize=1024)
     def split_horizontal(self, cut: int) -> tuple[Region, Region]:
-        """Split a region in to two, from a given x offset.
+        """Split a region in to two, from a given y offset.
 
         ```
                     ┌─────────┐
@@ -852,8 +852,8 @@ class Region(NamedTuple):
         ```
 
         Args:
-            cut: An offset from self.x where the cut should be made. May be negative,
+            cut: An offset from self.y where the cut should be made. May be negative,
-                for the offset to start from the right edge.
+                for the offset to start from the bottom edge.
 
         Returns:
             Two regions, which add up to the original (self).

src/textual/widgets/_footer.py

@@ -98,6 +98,7 @@ class Footer(Widget):
         highlight_style = self.get_component_rich_style("footer--highlight")
         highlight_key_style = self.get_component_rich_style("footer--highlight-key")
         key_style = self.get_component_rich_style("footer--key")
+        description_style = self.get_component_rich_style("footer--description")
 
         bindings = [
             binding
@@ -122,7 +123,7 @@ class Footer(Widget):
                 (f" {key_display} ", highlight_key_style if hovered else key_style),
                 (
                     f" {binding.description} ",
-                    highlight_style if hovered else base_style,
+                    highlight_style if hovered else base_style + description_style,
                 ),
                 meta={
                     "@click": f"app.check_bindings('{binding.key}')",