#include <QStandardItemModel>
#include <QStandardItem>
#include <QModelIndex>
+#include <QItemSelectionModel>
+#include <QItemSelection>
#include "playlist.h"
#include "toolswidget.h"
void _back_button();
void _use_button();
void _process_list_click(QModelIndex);
+ void _process_selection(QItemSelection, QItemSelection);
void _more_button();
private: