racket-webview/README.md

racket-webview

Webview integration for Racket.

Release v0.1.10

This version replaces the FFI/shared-memory transport with a child-process interface to racket-webview-qt v0.2.3:

• commands: JSON lines on child stdin
• results and events: JSON lines on child stdout
• backend diagnostics: child stderr

The public Racket procedures, command numbers, command payloads, result symbols, and event JSON remain unchanged. Set RKT_WEBVIEW_PRG to an explicit locally built backend executable during development.

Previous Qt update

QtWebEngine select popup rendering issues were observed with older Qt 6.x. The native HTML <select> popup could keep growing or repainting while open while the QtWebEngine process remained busy. Upgrading to Qt 6.11.1 resolved this.