give the delegate the node for connecting signals

example/sACN Explorer/multiverseview.cpp

@@ -16,7 +16,7 @@ MultiverseView::MultiverseView(QWidget *parent, QSacnNode *node)
   ui->setupUi(this);
 
   ui->multiverseView->setModel(new MultiverseModel(this, node));
-  ui->multiverseView->setItemDelegate(new UniverseViewDelegate());
+  ui->multiverseView->setItemDelegate(new UniverseViewDelegate(this, node));
   ui->multiverseView->expandAll();
 }
 

example/sACN Explorer/universeviewdelegate.cpp

@@ -5,6 +5,25 @@
 #include "universeviewdelegate.h"
 
 
+/**
+ * @brief UniverseViewDelegate::UniverseViewDelegate
+ * @param parent
+ * @param node
+ */
+UniverseViewDelegate::UniverseViewDelegate(QObject * parent, QSacnNode * node)
+  : QStyledItemDelegate(parent)
+  , node_(node)
+{
+}
+
+
+/**
+ * @brief UniverseViewDelegate::createEditor
+ * @param parent
+ * @param option
+ * @param index
+ * @return
+ */
 QWidget * UniverseViewDelegate::createEditor(QWidget *parent,
                                              const QStyleOptionViewItem &option,
                                              const QModelIndex &index) const
@@ -25,6 +44,8 @@ QWidget * UniverseViewDelegate::createEditor(QWidget *parent,
       auto disc = data.value<sACN::EXTENDED::DISCOVERY::discoveredUniverse*>();
       auto subscribe = new AddUniverseDialog(parent, disc->universe,
                                              tr("Subscribe to Universe"));
+      connect(subscribe, &AddUniverseDialog::additionRequested,
+              node_, &QSacnNode::subscribe);
       return subscribe;
     }
 

example/sACN Explorer/universeviewdelegate.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include "qsacnnode.h"
 #include <QStyledItemDelegate>
 
 class UniverseViewDelegate
@@ -8,7 +9,13 @@ class UniverseViewDelegate
   Q_OBJECT
 
 public:
+  explicit UniverseViewDelegate(QObject *parent = nullptr,
+                                QSacnNode *node = nullptr);
+
   QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
                         const QModelIndex &index) const override;
+
+private:
+  QSacnNode * node_;
 };