Textualize/textual v0.25.0 on GitHub

[0.25.0] - 2023-05-17

App title and sub_title attributes can be set to any type #2521
DirectoryTree now loads directory contents in a worker #2456
Only a single error will be written by default, unless in dev mode ("debug" in App.features) #2480
Using Widget.move_child where the target and the child being moved are the same is now a no-op #1743
Calling dismiss on a screen that is not at the top of the stack now raises an exception #2575
MessagePump.call_after_refresh and MessagePump.call_later will now return False if the callback could not be scheduled. #2584

Fixed ZeroDivisionError in resolve_fraction_unit #2502
Fixed TreeNode.expand and TreeNode.expand_all not posting a Tree.NodeExpanded message #2535
Fixed TreeNode.collapse and TreeNode.collapse_all not posting a Tree.NodeCollapsed message #2535
Fixed TreeNode.toggle and TreeNode.toggle_all not posting a Tree.NodeExpanded or Tree.NodeCollapsed message #2535
footer--description component class was being ignored #2544
Pasting empty selection in Input would raise an exception #2563
Screen.AUTO_FOCUS now focuses the first focusable widget that matches the selector #2578
Screen.AUTO_FOCUS now works on the default screen on startup #2581
Fix for setting dark in App __init__ #2583
Fix issue with scrolling and docks #2525
Fix not being able to use CSS classes with Tab #2589