pub unsafe extern "C" fn SCIPexprhdlrSetPrint(
exprhdlr: *mut SCIP_EXPRHDLR,
print: Option<unsafe extern "C" fn(scip: *mut SCIP, expr: *mut SCIP_EXPR, stage: SCIP_EXPRITER_STAGE, currentchild: c_int, parentprecedence: c_uint, file: *mut FILE) -> SCIP_RETCODE>,
)Expand description
set the print callback of an expression handler