From 855e3fd72450815334de3223c59d60f27735f152 Mon Sep 17 00:00:00 2001
From: "Zheng, Lei" <realthunder.dev@gmail.com>
Date: Thu, 19 Sep 2019 12:25:26 +0800
Subject: [PATCH] Gui: fix missing tree view sync after drag and drop

---
 src/Gui/Tree.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Gui/Tree.cpp b/src/Gui/Tree.cpp
index b5972bfb2e..3178ece610 100644
--- a/src/Gui/Tree.cpp
+++ b/src/Gui/Tree.cpp
@@ -2095,6 +2095,12 @@ void TreeWidget::dropEvent(QDropEvent *event)
 
     if(touched && TreeParams::Instance()->RecomputeOnDrop())
         thisDoc->recompute();
+
+    if(touched && TreeParams::Instance()->SyncView()) {
+        auto gdoc = Application::Instance->getDocument(thisDoc);
+        if(gdoc)
+            gdoc->setActiveView();
+    }
 }
 
 void TreeWidget::drawRow(QPainter *painter, const QStyleOptionViewItem &options, const QModelIndex &index) const