paramValueConvert
fun paramValueConvert(pspec: ParamSpec, srcValue: Value, destValue: Value, strictValidation: Boolean): Boolean
Transforms @src_value into @dest_value if possible, and then validates @dest_value, in order for it to conform to @pspec. If
Return
true if transformation and validation were successful, false otherwise and @dest_value is left untouched.
Parameters
pspec
a valid #GParamSpec
srcValue
source #GValue
destValue
destination #GValue of correct type for @pspec
strictValidation
true requires @dest_value to conform to @pspec without modifications