Settings list widget items that are not being edited don't seem to have a max width

[peterokeefe-barbri]

Issue Type: Bug

There is a setting that I am trying to edit that is wider horizontally than the window, and I can't scroll over to actually perform any action on it. There is no visible horizontal scroll bar. I tried zooming out (control -) and the settings screen's total width reduced as well.

VS Code version: Code 1.65.0 (b5205cc, 2022-03-02T11:12:08.962Z)
OS version: Windows_NT x64 10.0.19044
Restricted Mode: No

System Info

Item	Value
CPUs	Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz (8 x 2304)
GPU Status	2d_canvas: enabled gpu_compositing: enabled multiple_raster_threads: enabled_on oop_rasterization: enabled opengl: enabled_on rasterization: enabled skia_renderer: enabled_on video_decode: enabled vulkan: disabled_off webgl: enabled webgl2: enabled
Load (avg)	undefined
Memory (System)	39.76GB (14.73GB free)
Process Argv	C:\Users\peter.okeefe\Development\code\Alfresco\componize-barbri-alfresco\src\main\resources\com\componize\barbri\doctypes --crash-reporter-id 827e5a44-457b-448f-aadc-8a334124bc49
Screen Reader	no
VM	0%

Extensions (10)

Extension	Author (truncated)	Version
ng-template	Ang	13.2.5
csharp	ms-	1.24.1
vscode-dotnet-runtime	ms-	1.5.0
powershell	ms-	2021.12.0
vsliveshare	ms-	1.0.5418
vsliveshare-audio	ms-	0.1.91
vsliveshare-pack	ms-	0.4.0
azurerm-vscode-tools	msa	0.15.6
vetur	oct	0.35.0
vscode-xml	red	0.19.1

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vsbas813:30436447
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helix:30440343

[rzhao271]

That's definitely a problem. I'll check if I forgot to reduce some widths, or if it's coming from the extension.

[rzhao271]

Verification steps:

1. In the Settings editor, for a string array setting such as emmet.extensionsPath, try typing in a very long value.
2. After saving that value, the list widget should not stretch rightwards, but instead, the value should be clipped with ellipses (...). When hovering over the row that holds the value, a pencil edit icon should show up on the right, and it should not overlap with the value.