From ee762418055ca080341e02a933048b592e92f2c6 Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Wed, 10 Jul 2019 14:42:18 +0200
Subject: [PATCH] Restore Ctrl+T

---
 Polyhedron/demo/Polyhedron/MainWindow.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Polyhedron/demo/Polyhedron/MainWindow.cpp b/Polyhedron/demo/Polyhedron/MainWindow.cpp
index 7c3480a870b..7b707c4f5d1 100644
--- a/Polyhedron/demo/Polyhedron/MainWindow.cpp
+++ b/Polyhedron/demo/Polyhedron/MainWindow.cpp
@@ -183,7 +183,15 @@ MainWindow::MainWindow(const QStringList &keywords, bool verbose, QWidget* paren
     shortcut = new QShortcut(QKeySequence(Qt::CTRL+Qt::Key_R), this);
     connect(shortcut, &QShortcut::activated,
             this, &MainWindow::recenterScene);
-
+    shortcut = new QShortcut(QKeySequence(Qt::CTRL+Qt::Key_T), this);
+    connect(shortcut, &QShortcut::activated,
+            this,
+            [this](){
+      Viewer* viewer = qobject_cast<Viewer*>(CGAL::Three::Three::activeViewer());
+      bool b = viewer->property("draw_two_sides").toBool();
+      viewer->setTwoSides(!b);
+    }
+            );
   }
 
   proxyModel = new QSortFilterProxyModel(this);