fix: add support for custom roles again

Signed-off-by: Sefa Eyeoglu <contact@scrumplex.net>

launcher/InstanceList.cpp

@@ -211,6 +211,14 @@ QVariant InstanceList::data(const QModelIndex& index, int role) const {
             }
             break;
         }
+
+        case InstanceIDRole: {
+            return inst->id();
+        }
+
+        case GroupRole: {
+            return getInstanceGroup(inst->id());
+        }
     }
     return QVariant();
 }

launcher/InstanceList.h

@@ -88,8 +88,7 @@ public:
     {
         SortRole = Qt::UserRole + 1,
         GroupRole,
-        InstancePointerRole, ///< Return pointer to real instance
-        InstanceIDRole ///< Return id if the instance
+        InstanceIDRole
     };
     /*!
      * \brief Error codes returned by functions in the InstanceList class.