Method

AravisEvaluatorset_constant

Declaration [src] 

void
arv_evaluator_set_constant (
  ArvEvaluator* evaluator,
  const char* name,
  const char* constant
)

Description [src]

Assign a string to a constant. If constant == NULL, the constant previously assigned to name will be removed.

Available since:0.6.0

Parameters

name const char*
 

Constant name.
 The data is owned by the caller of the function.
 The string is a NUL terminated UTF-8 string.
constant const char*
 

Constant as a string.
 The argument can be NULL.
 The data is owned by the caller of the function.
 The string is a NUL terminated UTF-8 string.