Files
ComfyUI_frontend/browser_tests/assets/vueNodes/linked-int-widget.json
Christian Byrne 06b0eecfe4 fix Vue node widgets should be in disabled state if their slots are connected with a link (#5834)
## Summary

Fixes https://github.com/Comfy-Org/ComfyUI_frontend/issues/5692 by
making widget link connection status trigger on change so Vue widgets
with connected links could properly switch to the `disabled` state when
they are implicitly converted to inputs.

## Changes

- **What**: Added `node:slot-links:changed` event tracking and reactive
slot data synchronization for Vue widgets

```mermaid
graph TD
    A[Widget Link Change] --> B[NodeInputSlot.link setter]
    B --> C{Is Widget Input?}
    C -->|Yes| D[Trigger slot-links:changed]
    C -->|No| E[End]
    D --> F[Graph Event Handler]
    F --> G[syncNodeSlotData]
    G --> H[Update Vue Reactive Data]
    H --> I[Widget Re-render]
    
    style A fill:#f9f9f9,stroke:#333,color:#000
    style I fill:#f9f9f9,stroke:#333,color:#000
```

## Review Focus

Widget reactivity performance with frequent link changes and event
handler memory management in graph operations.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5834-fix-Vue-node-widgets-should-be-in-disabled-state-if-their-slots-are-connected-with-a-link-27c6d73d365081f6a6c3c1ddc3905c5e)
by [Unito](https://www.unito.io)
2025-10-09 10:30:12 -07:00

91 lines
1.8 KiB
JSON

{
"id": "95ea19ba-456c-46e8-aa40-dc3ff135b746",
"revision": 0,
"last_node_id": 11,
"last_link_id": 10,
"nodes": [
{
"id": 10,
"type": "KSampler",
"pos": [494.3333740234375, 142.3333282470703],
"size": [444, 399],
"flags": {},
"order": 1,
"mode": 0,
"inputs": [
{
"name": "model",
"type": "MODEL",
"link": null
},
{
"name": "positive",
"type": "CONDITIONING",
"link": null
},
{
"name": "negative",
"type": "CONDITIONING",
"link": null
},
{
"name": "latent_image",
"type": "LATENT",
"link": null
},
{
"name": "seed",
"type": "INT",
"widget": {
"name": "seed"
},
"link": 10
}
],
"outputs": [
{
"name": "LATENT",
"type": "LATENT",
"links": null
}
],
"properties": {
"Node name for S&R": "KSampler"
},
"widgets_values": [67, "randomize", 20, 8, "euler", "simple", 1]
},
{
"id": 11,
"type": "PrimitiveInt",
"pos": [24.333343505859375, 149.6666717529297],
"size": [444, 125],
"flags": {},
"order": 0,
"mode": 0,
"inputs": [],
"outputs": [
{
"name": "INT",
"type": "INT",
"links": [10]
}
],
"properties": {
"Node name for S&R": "PrimitiveInt"
},
"widgets_values": [67, "randomize"]
}
],
"links": [[10, 11, 0, 10, 4, "INT"]],
"groups": [],
"config": {},
"extra": {
"ds": {
"scale": 1,
"offset": [0, 0]
},
"frontendVersion": "1.28.6"
},
"version": 0.4
}