gtkx
GTKX Skill
GTKX renders React components as native GTK4 widgets on Linux: @gtkx/react → @gtkx/ffi → @gtkx/native → GTK4/GLib.
Project Setup
npx @gtkx/cli@latest create my-app
# Runs: npm run dev | npm run build | npm test (vitest + Xvfb)
Generates src/app.tsx, src/dev.tsx (HMR), src/index.tsx. Entry calls render(<App />, pkg.gtkx.appId). See getting-started.
Essential Patterns
Controlled Input
Widgets require explicit two-way binding — not React state alone:
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