A None value means the file on disk is the golden version.
We have an editor, the LSP and the preview that all need to at least
notice when they have newer data then their peers. So IMHO it makes
sense to have an optional document version around.
The language server protocol makes use of a version number already. This
patch moves that code into the compiler so that it is stored with the
actual data getting versioned.
In `ItemRc::find_sibling` we currently do:
1. get the range
2. check that the next index is within the range
3. call `get_subtree`
The problem is that get_subtree itselg will call 'ensure_updated' which
will do the relayout of the ListView and may get a different range of
element.
So don't query the range before and just have get_subtree to return an
empty ItemWeak if we are out of the actual range.
Couldn't really find a way to make a test since this is called from
the accessibility code which is hard to test as is
For #3700
* Extend the cspell word list
* Remove those extensions from individual source files
* white-list licenses and such as we should not meddle with those
* Fix spelling
Layout code generates a lot of code and it may be beneficial not to
generate constraints if there is no constraints in that direction
Before the change:
cargo run -p slint-compiler -- examples/printerdemo_mcu/ui/printerdemo.slint -f rust | rustfmt | wc
40014 86643 2010535
cargo run -p slint-compiler -- examples/gallery/gallery.slint -f rust | rustfmt | wc
105715 229009 5434115
After this change:
cargo run -p slint-compiler -- examples/printerdemo_mcu/ui/printerdemo.slint -f rust | rustfmt | wc
38873 83654 1925830
cargo run -p slint-compiler -- examples/gallery/gallery.slint -f rust | rustfmt | wc
103817 224874 5316553
No measurable changes in compilation time.
