ENH: Added signal in WrappersQtWidgetInputVectorDataListParameter.

Code/Wrappers/QtWidget/otbWrapperQtWidgetInputVectorDataListParameter.cxx

@@ -304,6 +304,8 @@ QtWidgetInputVectorDataListParameter::AddFile()
   m_Scroll->setWidget(mainGroup);
 
   this->update();
+
+  emit FileSelectionWidgetAdded( fileSelection );
 }
 
 void

Code/Wrappers/QtWidget/otbWrapperQtWidgetInputVectorDataListParameter.h

@@ -41,6 +41,7 @@ public:
 
 signals:
   void Change();
+  void FileSelectionWidgetAdded( QWidget * );
 
 protected slots:
   //void SetFileName( const QString& value );