Closes https://github.com/emilk/egui/issues/2068
Before this PR, the default font, Ubuntu-Light, was ~11% smaller
than it should have been, and the default monospace font, Hack,
was ~14% smaller. This means that setting the font size `12` in egui
would yield smaller text than using that font size in any other app.
Ooops!
The change is that this PR now takes into account the ttf properties
`units_per_em` and `height_unscaled`.
If your egui application has specified you own font sizes or text styles
you will see the text in your application grow
larger, unless you go in and compensate by dividing all font sizes by
~1.21 for Ubuntu-Light/Proportional and ~1.16 for Hack/Monospace,
and with something else if you are using a custom font!
This effects any use of `FontId`, `RichText::size`, etc.
This PR changes the default `Style::text_styles` to compensate,
so the default egui style should look the same before and after this PR.
* Add `custom_parser` to `DragValue`
* Add `custom_parser` to `Slider`
* Add `binary_u64`, `octal_u64`, and `hexadecimal_u64` to `DragValue`
* Add `binary_u64`, `octal_u64`, and `hexadecimal_u64` to `Slider`
* Fix formatting and errors in docs
* Update CHANGELOG.md
* Fix CI errors
* Replace manual number parsing with i64::from_str_radix. Add support for signed integers.
* Update CHANGELOG.md
* Change documentation.
* Fix documentation.
* Fix documentation.
* Remove unnecessary links.
* Allow cursors to be linked
* Link cursors in demo
* Refactor cursor memory to deal with removal of plots
* Refactor PlotItem::on_hover to produce a list of cursors
* Use a separate `LinkedCursorsGroup` type to link cursors.
* Refactor `Cursor`.
* Inline `push_argument_ruler` and `push_value_ruler`.
* Update documentation
* Update doc reference
