From c0e84875f38151ce41c1dd86e7a2668ed9024aef Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Wed, 18 Mar 2020 12:02:13 +0000
Subject: [PATCH] Forward signals/slots as well in ForwardingDelegate

---
 qrenderdoc/Code/QRDUtils.h | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/qrenderdoc/Code/QRDUtils.h b/qrenderdoc/Code/QRDUtils.h
index d5c99591d..5ebe34eb4 100644
--- a/qrenderdoc/Code/QRDUtils.h
+++ b/qrenderdoc/Code/QRDUtils.h
@@ -427,7 +427,28 @@ class ForwardingDelegate : public QStyledItemDelegate
 public:
   explicit ForwardingDelegate(QObject *parent = NULL) : QStyledItemDelegate(parent) {}
   ~ForwardingDelegate() {}
-  void setForwardDelegate(QAbstractItemDelegate *real) { m_delegate = real; }
+  void setForwardDelegate(QAbstractItemDelegate *real)
+  {
+    if(m_delegate)
+    {
+      QObject::disconnect(m_delegate, &QAbstractItemDelegate::commitData, this,
+                          &QAbstractItemDelegate::commitData);
+      QObject::disconnect(m_delegate, &QAbstractItemDelegate::closeEditor, this,
+                          &QAbstractItemDelegate::closeEditor);
+      QObject::disconnect(m_delegate, &QAbstractItemDelegate::sizeHintChanged, this,
+                          &QAbstractItemDelegate::sizeHintChanged);
+    }
+    m_delegate = real;
+    if(m_delegate)
+    {
+      QObject::connect(m_delegate, &QAbstractItemDelegate::commitData, this,
+                       &QAbstractItemDelegate::commitData);
+      QObject::connect(m_delegate, &QAbstractItemDelegate::closeEditor, this,
+                       &QAbstractItemDelegate::closeEditor);
+      QObject::connect(m_delegate, &QAbstractItemDelegate::sizeHintChanged, this,
+                       &QAbstractItemDelegate::sizeHintChanged);
+    }
+  }
   void paint(QPainter *painter, const QStyleOptionViewItem &option,
              const QModelIndex &index) const override
   {