isSizerArgConstant()

Returns true if the specified argument is a constant integer.

Syntax

The method has the following syntax:
bool isSizerArgConstant(int n) const;

Description

This method provides a mechanism for passing constant arguments to the sizer if they are of int32 type. This lets you use certain other methods such as round(val, scale). The isSizerArgConstant method returns:
  • TRUE if the specified argument is 0 or any positive or negative number except -1
  • FALSE if the specified argument is -1

Throws

The method throws exceptions if n is out of range or if the specified argument is not an int32 data type.