diff --git a/src/cpp/imagesqlmodel.cpp b/src/cpp/imagesqlmodel.cpp
index e0db5c5..5f1584f 100644
--- a/src/cpp/imagesqlmodel.cpp
+++ b/src/cpp/imagesqlmodel.cpp
@@ -219,6 +219,12 @@ ImageSqlModel *ImageProxyModel::imageModel() {
   return m_imageModel;
 }
 
+QModelIndex ImageProxyModel::idx(int row) {
+  QModelIndex idx = index(row, 0);
+  // qDebug() << idx;
+  return idx;
+}
+
 QVariantMap ImageProxyModel::getImage(const int &row) {
   return QVariantMap();
 }
diff --git a/src/cpp/imagesqlmodel.h b/src/cpp/imagesqlmodel.h
index ac8c4fc..1da1117 100644
--- a/src/cpp/imagesqlmodel.h
+++ b/src/cpp/imagesqlmodel.h
@@ -57,6 +57,7 @@ public:
   ~ImageProxyModel() = default;
 
   ImageSqlModel *imageModel();
+  Q_INVOKABLE QModelIndex idx(int row);
   
 public slots:
   Q_INVOKABLE QVariantMap getImage(const int &row);
diff --git a/src/cpp/presentationsqlmodel.cpp b/src/cpp/presentationsqlmodel.cpp
index 99a8555..98057c5 100644
--- a/src/cpp/presentationsqlmodel.cpp
+++ b/src/cpp/presentationsqlmodel.cpp
@@ -254,6 +254,12 @@ PresentationSqlModel *PresentationProxyModel::presentationModel() {
   return m_presentationModel;
 }
 
+QModelIndex PresentationProxyModel::idx(int row) {
+  QModelIndex idx = index(row, 0);
+  // qDebug() << idx;
+  return idx;
+}
+
 QVariantMap PresentationProxyModel::getPresentation(const int &row) {
   return QVariantMap();
 }
diff --git a/src/cpp/presentationsqlmodel.h b/src/cpp/presentationsqlmodel.h
index e47d050..f1939c5 100644
--- a/src/cpp/presentationsqlmodel.h
+++ b/src/cpp/presentationsqlmodel.h
@@ -64,6 +64,7 @@ public:
   ~PresentationProxyModel() = default;
 
   PresentationSqlModel *presentationModel();
+  Q_INVOKABLE QModelIndex idx(int row);
   
 public slots:
   Q_INVOKABLE QVariantMap getPresentation(const int &row);
diff --git a/src/cpp/videosqlmodel.cpp b/src/cpp/videosqlmodel.cpp
index 69f1d15..01dc234 100644
--- a/src/cpp/videosqlmodel.cpp
+++ b/src/cpp/videosqlmodel.cpp
@@ -335,6 +335,12 @@ VideoSqlModel *VideoProxyModel::videoModel() {
   return m_videoModel;
 }
 
+QModelIndex VideoProxyModel::idx(int row) {
+  QModelIndex idx = index(row, 0);
+  // qDebug() << idx;
+  return idx;
+}
+
 QVariantMap VideoProxyModel::getVideo(const int &row) {
   auto model = qobject_cast<VideoSqlModel *>(sourceModel());
   QVariantMap video = model->getVideo(mapToSource(index(row, 0)).row());
diff --git a/src/cpp/videosqlmodel.h b/src/cpp/videosqlmodel.h
index 6a70456..12764c0 100644
--- a/src/cpp/videosqlmodel.h
+++ b/src/cpp/videosqlmodel.h
@@ -75,7 +75,8 @@ public:
   ~VideoProxyModel() = default;
 
   VideoSqlModel *videoModel();
-  
+  Q_INVOKABLE QModelIndex idx(int row);
+
 public slots:
   Q_INVOKABLE QVariantMap getVideo(const int &row);
   Q_INVOKABLE void deleteVideo(const int &row);