diff options
| -rw-r--r-- | bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tree.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tree.java b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tree.java index 26663c457c..e379bf5a7c 100644 --- a/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tree.java +++ b/bundles/org.eclipse.swt/Eclipse SWT/cocoa/org/eclipse/swt/widgets/Tree.java @@ -3183,7 +3183,12 @@ void showItem (TreeItem item, boolean scroll) { TreeItem parentItem = item.parentItem; if (parentItem != null) { showItem (parentItem, false); - parentItem.setExpanded (true); + if (!parentItem.getExpanded()) { + parentItem.setExpanded (true); + Event event = new Event (); + event.item = parentItem; + sendEvent (SWT.Expand, event); + } } if (scroll) { NSOutlineView outlineView = (NSOutlineView) view; |