Fix #90918

Author: roblourens

src/vs/workbench/contrib/preferences/browser/media/settingsWidgets.css

@@ -13,16 +13,16 @@
 }
 
 /* Deal with overflow */
-.settings-editor > .settings-body > .settings-tree-container .setting-item.setting-item-list .setting-list-widget .setting-list-value,
-.settings-editor > .settings-body > .settings-tree-container .setting-item.setting-item-list .setting-list-widget .setting-list-sibling {
-	white-space: nowrap;
+.settings-editor > .settings-body > .settings-tree-container .setting-item.setting-item-list .setting-list-value,
+.settings-editor > .settings-body > .settings-tree-container .setting-item.setting-item-list .setting-list-sibling {
+	white-space: pre;
 	overflow: hidden;
 	text-overflow: ellipsis;
 }
-.settings-editor > .settings-body > .settings-tree-container .setting-item.setting-item-list .setting-list-widget .setting-list-value {
+.settings-editor > .settings-body > .settings-tree-container .setting-item.setting-item-list .setting-list-value {
 	max-width: 90%;
 }
-.settings-editor > .settings-body > .settings-tree-container .setting-item.setting-item-list .setting-list-widget .setting-list-sibling {
+.settings-editor > .settings-body > .settings-tree-container .setting-item.setting-item-list .setting-list-sibling {
 	max-width: 10%;
 }
 

src/vs/workbench/contrib/preferences/browser/settingsWidgets.ts

@@ -443,12 +443,12 @@ export class ListSettingWidget extends Disposable {
 
 		const onSubmit = (edited: boolean) => {
 			this.model.setEditKey('none');
-			const value = valueInput.value.trim();
+			const value = valueInput.value;
 			if (edited && !isUndefinedOrNull(value)) {
 				this._onDidChangeList.fire({
 					originalValue: item.value,
 					value: value,
-					sibling: siblingInput && siblingInput.value.trim(),
+					sibling: siblingInput && siblingInput.value,
 					targetIndex: idx
 				});
 			}