+ /* asv : bug [VSR Bugs and Improvements in Supervisor] 1.8 : when exporting a file,
+ a backup copy of an existing file must be created (in case Export fails..)
+ This method creates a backup file and returns its name or QString::null if it fails
+ Function is static because it is called from
+ SUPERVGUI::exportDataflow() and SUPERVGUI_CanvasMacroNode::exportDataflow()
+ */
+ static QString createBackupFile( const QString& theOriginalFileName );
+
+ signals:
+ void KillMainThread(bool theValue);
+