guint area_x,
guint area_width,
guint window_width,
- ltt_time &window_time_begin,
- ltt_time &window_time_end,
- ltt_time &time_begin,
- ltt_time &time_end)
+ ltt_time *window_time_begin,
+ ltt_time *window_time_end,
+ ltt_time *time_begin,
+ ltt_time *time_end)
{
ltt_time window_time_interval;