Textualize/textual v0.24.0 on GitHub

[0.24.0] - 2023-05-08

Fixed crash when creating a DirectoryTree starting anywhere other than .
Fixed line drawing in Tree when Tree.show_root is True #2397
Fixed line drawing in Tree not marking branches as selected when first getting focus #2397

The DataTable cursor is now scrolled into view when the cursor coordinate is changed programmatically #2459
run_worker exclusive parameter is now False by default #2470
Added always_update as an optional argument for reactive.var
Made Binding description default to empty string, which is equivalent to show=False #2501
Modified Message to allow it to be used as a dataclass #2501
Decorator @on accepts arbitrary **kwargs to apply selectors to attributes of the message #2498

Property control as alias for attribute tabs in Tabs messages #2483
Experimental: Added "overlay" rule #2501
Experimental: Added "constrain" rule #2501
Added textual.widgets.Select #2501
Added Region.translate_inside #2501
TabbedContent now takes kwargs id, name, classes, and disabled, upon initialization, like other widgets #2497
Method DataTable.move_cursor #2472
Added OptionList.add_options #2508
Added TreeNode.is_root #2510
Added TreeNode.remove_children #2510
Added TreeNode.remove #2510
Added classvar Message.ALLOW_SELECTOR_MATCH #2498
Added ALLOW_SELECTOR_MATCH to all built-in messages associated with widgets #2498
Markdown document sub-widgets now reference the container document
Table of contents of a markdown document now references the document
Added the control property to messages
- DirectoryTree.FileSelected
- ListView
  - Highlighted
  - Selected
- Markdown
  - TableOfContentsUpdated
  - TableOfContentsSelected
  - LinkClicked
- OptionList
  - OptionHighlighted
  - OptionSelected
- RadioSet.Changed
- TabContent.TabActivated
- Tree
  - NodeSelected
  - NodeHighlighted
  - NodeExpanded
  - NodeCollapsed