From dc8ddb03c174197203528b24fd7273cf4d468a63 Mon Sep 17 00:00:00 2001
From: David Rosca <nowrep@gmail.com>
Date: Wed, 31 Jan 2018 19:56:31 +0100
Subject: [PATCH] TabTreeModel: Don't allow to move pinned tabs

---
 src/lib/tabwidget/tabtreemodel.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/lib/tabwidget/tabtreemodel.cpp b/src/lib/tabwidget/tabtreemodel.cpp
index 02692eb5f..d697e8e5f 100644
--- a/src/lib/tabwidget/tabtreemodel.cpp
+++ b/src/lib/tabwidget/tabtreemodel.cpp
@@ -108,10 +108,15 @@ WebTab *TabTreeModel::tab(const QModelIndex &index) const
 
 Qt::ItemFlags TabTreeModel::flags(const QModelIndex &index) const
 {
-    if (!index.isValid()) {
+    TabTreeModelItem *it = item(index);
+    if (!it || !it->tab) {
         return Qt::ItemIsDropEnabled;
     }
-    return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled;
+    Qt::ItemFlags flags = Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+    if (!it->tab->isPinned()) {
+        flags |= Qt::ItemIsDropEnabled | Qt::ItemIsDragEnabled;
+    }
+    return flags;
 }
 
 QVariant TabTreeModel::data(const QModelIndex &index, int role) const