reimplemented export process

app/dialog/export/export.h

@@ -49,8 +49,6 @@ private:
   void LoadPresets();
   void SetDefaultFilename();
 
-  static int AlignEvenNumber(double d);
-
   ExportParams GenerateParams() const;
 
   ViewerOutput* viewer_node_;
@@ -85,6 +83,8 @@ private slots:
 
   void StartExport();
 
+  void ExportFinished();
+
 };
 
 OLIVE_NAMESPACE_EXIT