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egui/examples/styling_engine
Lucas Meurer 887d9b0415 Give TextEdit a min_size and a gap, via a shared LayoutStyle
`ButtonStyle` carried a `min_size` and a gap; `TextEditStyle` carried
neither, so a themed text edit could set its padding but not its height or
the gap to its prefix — the height had to travel separately on the widget,
and the gap fell back to the ambient `spacing.icon_spacing`.

A theme decides the two together, so they move into a `LayoutStyle` that
both styles embed. `TextEdit` now honors both, with defaults that keep
today's rendering: no floor of egui's own, and the gap `AtomLayout` was
already falling back to.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-25 13:30:18 +02:00
..

Example showing how the style engine work.

A custom StyleProvider<ButtonStyle> styles every button, using classes to tell them apart. The theme can be edited live in the left panel.

cargo run -p styling_engine