Start of marking of images for selection

mainwindow.h

@@ -4,12 +4,14 @@
 #include <QMainWindow>
 #include "imageringlist.h"
 #include "imagescrollarea.h"
+#include "database.h"
 
 class MainWindow : public QMainWindow
 {
     Q_OBJECT
     ImageScrollArea *m_image;
     ImageRingList *m_ringList;
+    Database *m_database;
     bool loading;
     int queued;
 public:
@@ -21,6 +23,7 @@ protected:
 protected slots:
     void pixmapLoaded(QPixmap pix);
     void openFile();
+    void markImage();
 };
 
 #endif // MAINWINDOW_H