GPT-5.0 Generated Code Project

This repository contains the initial scaffold for a WinUI 3 diagnostics tool, providing a live visual tree, style inspector, and resource lookup tracer. This project is designed to help developers inspect and debug WinUI 3 applications in real-time. The initial commit is entirely generated by GPT-5.0, with no human edits.

WinUI 3 Diagnostics (Design Helper)

In‑app inspector for WinUI 3: live visual tree, style/templating inspector, and resource lookup tracer. Toggle with Ctrl+Alt+I; picker with Ctrl+Alt+P; Alt+Shift+Click to select.

Install

dotnet add package WinUI3.Diagnostics

Features

• Live Visual Tree (TreeView, live updates)
• Overlay picker (Alt+Shift+Click)
• Style inspector (explicit vs implicit, BasedOn chain)
• Resource probe (full lookup path across scopes and theme dictionaries)
• Runtime only; no VS integration Keyboard
• Ctrl+Alt+I → Toggle inspector
• Ctrl+Alt+P → Toggle picker
• Alt+Shift+Click → Pick element
• Esc → Exit picker Build
• dotnet build -c Release
• dotnet pack src/WinUI3.Diagnostics -c Release Contributing Issues and PRs welcome. For larger changes, open an issue first to discuss approach. License MIT

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Notes and next steps

• Focus: This scaffold is intentionally lean but functional: live tree, picker, highlight, basic style and resource views.
• Expand: Replace DetailsPanel bindings with richer grids, add a dependency property grid, binding diagnostics, and theme visualization.
• Polish: Add a proper icon (package-icon.png), docs/screenshot.png, and XML docs to surface APIs in IntelliSense.

If you want, I can tailor the namespaces, package metadata, and workflow org names to your actual GitHub repo and wire in a property grid plus binding diagnostics next.