expanding trees below is now possible with the changes from

jannisCode · jannisCode · commit c890e4f1e5d4 · 2024-11-25T10:04:11.000+01:00
TypeHierarchyViewPart
diff --git a/bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTreeViewer.java b/bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTreeViewer.java
@@ -1869,7 +1869,6 @@ private void internalConditionalExpandToLevel(Widget widget, int level,
 					}
 				}
 			}
-			// XXX expanding here fails on linux
 			if (widget instanceof Item it) {
 				setExpanded(it, true);
 			}

Original file line number	Diff line number	Diff line change
`@@ -1869,7 +1869,6 @@ private void internalConditionalExpandToLevel(Widget widget, int level,`
`1869`	`1869`	`}`
`1870`	`1870`	`}`
`1871`	`1871`	`}`
`1872`		`- // XXX expanding here fails on linux`
`1873`	`1872`	`if (widget instanceof Item it) {`
`1874`	`1873`	`setExpanded(it, true);`
`1875`	`1874`	`}`