2018-11-09 Fred Gleason <fredg@paravelsystems.com>

* Restored cart note bubbles in rdlibrary(1).

rdlibrary/notebubble.h

@@ -0,0 +1,41 @@
+// notebubble.h
+//
+// Bubble for displaying a cart note
+//
+//   (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
+//
+//   This program is free software; you can redistribute it and/or modify
+//   it under the terms of the GNU General Public License version 2 as
+//   published by the Free Software Foundation.
+//
+//   This program is distributed in the hope that it will be useful,
+//   but WITHOUT ANY WARRANTY; without even the implied warranty of
+//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//   GNU General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public
+//   License along with this program; if not, write to the Free Software
+//   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+
+#ifndef NOTEBUBBLE_H
+#define NOTEBUBBLE_H
+
+#include <qlabel.h>
+#include <qtimer.h>
+
+class NoteBubble : public QLabel
+{
+  Q_OBJECT
+ public:
+  NoteBubble(QWidget *parent=0);
+  unsigned cartNumber() const;
+  bool setCartNumber(unsigned cartnum);
+
+ private:
+  unsigned note_cart_number;
+  QTimer *note_show_timer;
+};
+
+
+#endif  // NOTEBUBBLE_H