32     SliderBar* bar = (SliderBar*)data;  in Increment()  local
34     bar->pos ++;  in Increment()
35     bar->pos = (int)(bar->pos + 10000000 + 0.5) - 10000000;  in Increment()
37     if (bar->pos > bar->max)  in Increment()
38         bar->pos = bar->max;  in Increment()
40     (*bar->target) = (int)(bar->pos + 10000000 + 0.5) - 10000000;  in Increment()
42     bar->func(bar->funcExtra);  in Increment()
47     SliderBar* bar = (SliderBar*)data;  in Decrement()  local
49     bar->pos --;  in Decrement()
50     bar->pos = (int)(bar->pos + 10000000 + 0.5) - 10000000;  in Decrement()
52     if (bar->pos < bar->min)  in Decrement()
53         bar->pos = bar->min;  in Decrement()
55     (*bar->target) = (int)(bar->pos + 10000000 + 0.5) - 10000000;  in Decrement()
57     bar->func(bar->funcExtra);  in Decrement()