8 class Window : public QMainWindow
12 explicit Window(QWidget* parent=0);
13 bool load_stl(const QString& filename);
16 void dragEnterEvent(QDragEnterEvent* event);
17 void dropEvent(QDropEvent* event);
29 QAction* const open_action;
30 QAction* const about_action;
31 QAction* const quit_action;