+void cpPlugins::Interface::ProcessObject::
+AddInteractor( vtkRenderWindowInteractor* interactor )
+{
+#ifdef cpPlugins_Interface_QT4
+ if( this->m_ParametersDialog == NULL )
+ this->m_ParametersDialog = new ParametersQtDialog( );
+ this->m_ParametersDialog->addInteractor( interactor );
+#endif // cpPlugins_Interface_QT4
+ this->m_Interactors.insert( interactor );
+}
+
+// -------------------------------------------------------------------------
+cpPlugins::Interface::ProcessObject::
+DialogResult cpPlugins::Interface::ProcessObject::