From aa583de71bd7e5f837c98d5c7979a76f015216da Mon Sep 17 00:00:00 2001
From: Konstantin Bulenkov <kb@jetbrains.com>
Date: Tue, 4 Oct 2016 00:07:34 +0200
Subject: [PATCH] Allow to travers the whole tree from root using just Right
 key

---
 .../src/com/intellij/util/ui/tree/WideSelectionTreeUI.java   | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/platform/util/src/com/intellij/util/ui/tree/WideSelectionTreeUI.java b/platform/util/src/com/intellij/util/ui/tree/WideSelectionTreeUI.java
index f3bf7a773e16..568348118ca3 100644
--- a/platform/util/src/com/intellij/util/ui/tree/WideSelectionTreeUI.java
+++ b/platform/util/src/com/intellij/util/ui/tree/WideSelectionTreeUI.java
@@ -168,14 +168,13 @@ public class WideSelectionTreeUI extends BasicTreeUI {
                 boolean leaf = tree.getModel().isLeaf(selectionPath.getLastPathComponent());
                 int toSelect = -1;
                 int toScroll = -1;
-                if (!leaf && tree.isExpanded(selectionRow)) {
+                if ((!leaf && tree.isExpanded(selectionRow)) || leaf) {
                   if (selectionRow + 1 < tree.getRowCount()) {
                     toSelect = selectionRow + 1;
                     toScroll = toSelect;
                   }
-                } else if (leaf) {
-                  toScroll = selectionRow;
                 }
+                //todo[kb]: make cycle scrolling
 
                 if (toSelect != -1) {
                   tree.setSelectionInterval(toSelect, toSelect);