Inserts a new value to the pie chart (at the specified position).
bool ValueInsert( const uint pos, // index const double value, // value const string descr, // label const uint clr, // color )
Parameters
pos
[in] Index for insertion.
value
[in] Value.
descr
[in] Value label.
clr
[in] Value color.
Return Value
true if successful, otherwise — false.