From c8d6122dd9f815bcf7542f29d3d607c35c63d6f4 Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Wed, 19 Oct 2016 18:05:00 +0200
Subject: [PATCH] build project view nodes in background

---
 .../com/intellij/ide/projectView/impl/ProjectViewPane.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/platform/lang-impl/src/com/intellij/ide/projectView/impl/ProjectViewPane.java b/platform/lang-impl/src/com/intellij/ide/projectView/impl/ProjectViewPane.java
index 59a5574c2b21..880a52185b5a 100644
--- a/platform/lang-impl/src/com/intellij/ide/projectView/impl/ProjectViewPane.java
+++ b/platform/lang-impl/src/com/intellij/ide/projectView/impl/ProjectViewPane.java
@@ -191,6 +191,11 @@ public class ProjectViewPane extends AbstractProjectViewPSIPane {
     public boolean isShowExcludedFiles() {
       return myShowExcludedFiles;
     }
+
+    @Override
+    public boolean isToBuildChildrenInBackground(Object element) {
+      return true;
+    }
   }
 
   private final class ShowExcludedFilesAction extends ToggleAction implements DumbAware {