From 9a4bdbe4b6481e6548ec8391dabb512ccc674b6e Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Wed, 25 Jul 2018 19:21:46 +0200
Subject: made select multiple to work

---
 gui/designwidget.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/gui/designwidget.cc b/gui/designwidget.cc
index 33a8ed93..93b53926 100644
--- a/gui/designwidget.cc
+++ b/gui/designwidget.cc
@@ -512,6 +512,19 @@ void DesignWidget::onItemSelectionChanged()
     if (treeWidget->selectedItems().size() == 0)
         return;
 
+    if (treeWidget->selectedItems().size() > 1)
+    {
+        std::vector<DecalXY> decals;
+        for (auto clickItem : treeWidget->selectedItems()) {
+            IdString value = static_cast<IdStringTreeItem *>(clickItem)->getData();
+            ElementType type = static_cast<ElementTreeItem *>(clickItem)->getType();
+            std::vector<DecalXY> d = getDecals(type, value);
+            std::move(d.begin(), d.end(), std::back_inserter(decals));
+        }
+        Q_EMIT selected(decals);
+        return;
+    }
+
     QTreeWidgetItem *clickItem = treeWidget->selectedItems().at(0);
 
     if (!clickItem->parent())
-- 
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