From a92f39ec356d66681a183907288632a5779a7ab2 Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@qt.io>
Date: Thu, 12 Jul 2018 15:51:46 +0200
Subject: [PATCH] ProjectExplorer: Make Collapse All action for project tree
 work

Creator registers a "Collapse All" action for the Project tree. Make
this work again.

Task-number: QTCREATORBUG-20771
Change-Id: I49f1c8a97c4eb22ef6f7f703eefdfe46c3c0a035
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
---
 src/plugins/projectexplorer/projecttree.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/plugins/projectexplorer/projecttree.cpp b/src/plugins/projectexplorer/projecttree.cpp
index cf08af7ca25..206f158f228 100644
--- a/src/plugins/projectexplorer/projecttree.cpp
+++ b/src/plugins/projectexplorer/projecttree.cpp
@@ -268,8 +268,8 @@ void ProjectTree::sessionAndTreeChanged()
 
 void ProjectTree::collapseAll()
 {
-    if (m_focusForContextMenu)
-        m_focusForContextMenu->collapseAll();
+    if (auto w = Utils::findOrDefault(s_instance->m_projectTreeWidgets, &ProjectTree::hasFocus))
+        w->collapseAll();
 }
 
 void ProjectTree::updateExternalFileWarning()