finished merge of viewer and footage

app/widget/nodeparamview/nodeparamviewarraywidget.cpp

@@ -39,7 +39,7 @@ NodeParamViewArrayWidget::NodeParamViewArrayWidget(Node *node, const QString &in
 
   connect(node_, &Node::InputArraySizeChanged, this, &NodeParamViewArrayWidget::UpdateCounter);
 
-  UpdateCounter(input_, node_->InputArraySize(input_));
+  UpdateCounter(input_, 0, node_->InputArraySize(input_));
 }
 
 void NodeParamViewArrayWidget::mouseDoubleClickEvent(QMouseEvent *event)
@@ -49,8 +49,9 @@ void NodeParamViewArrayWidget::mouseDoubleClickEvent(QMouseEvent *event)
   emit DoubleClicked();
 }
 
-void NodeParamViewArrayWidget::UpdateCounter(const QString& input, int new_size)
+void NodeParamViewArrayWidget::UpdateCounter(const QString& input, int old_size, int new_size)
 {
+  Q_UNUSED(old_size)
   if (input == input_) {
     count_lbl_->setText(tr("%1 element(s)").arg(new_size));
   }

app/widget/nodeparamview/nodeparamviewarraywidget.h

@@ -70,7 +70,7 @@ private:
   QLabel* count_lbl_;
 
 private slots:
-  void UpdateCounter(const QString &input, int new_size);
+  void UpdateCounter(const QString &input, int old_size, int new_size);
 
 };
 

app/widget/nodeparamview/nodeparamviewitem.cpp

@@ -418,8 +418,10 @@ void NodeParamViewItemBody::ArrayCollapseBtnPressed(bool checked)
   emit ArrayExpandedChanged(checked);
 }
 
-void NodeParamViewItemBody::InputArraySizeChanged(const QString& input, int size)
+void NodeParamViewItemBody::InputArraySizeChanged(const QString& input, int old_sz, int size)
 {
+  Q_UNUSED(old_sz)
+
   Node* node = static_cast<Node*>(sender());
 
   ArrayUI& array_ui = array_ui_[{node, input}];

app/widget/nodeparamview/nodeparamviewitem.h

@@ -137,7 +137,7 @@ private slots:
 
   void ArrayCollapseBtnPressed(bool checked);
 
-  void InputArraySizeChanged(const QString &input, int size);
+  void InputArraySizeChanged(const QString &input, int old_sz, int size);
 
   void ArrayAppendClicked();