PETSc version 3.15.5
PetscDrawOpenNull
Opens a null drawing context. All draw commands to it are ignored. 
Synopsis
#include "petscdraw.h" 
PetscErrorCode  PetscDrawOpenNull(MPI_Comm comm,PetscDraw *win)
Output Parameter
|  | draw | - the drawing context | 
Level
advanced
Location
src/sys/classes/draw/impls/null/drawnull.c
Index of all Draw routines
Table of Contents for all manual pages
Index of all manual pages