* @param start the start point of this item
* @param duration the duration of this item
*/
-TimeAxisViewItem::TimeAxisViewItem(ARDOUR::stringcr_t it_name, ArdourCanvas::Group& parent, TimeAxisView& tv, double spu, Gdk::Color& base_color,
+TimeAxisViewItem::TimeAxisViewItem(const string & it_name, ArdourCanvas::Group& parent, TimeAxisView& tv, double spu, Gdk::Color& base_color,
jack_nframes_t start, jack_nframes_t duration,
Visibility visibility)
: trackview (tv)