:orphan:
# PetscDrawLGGetAxis
Gets the axis context associated with a line graph. This is useful if one wants to change some axis property, such as labels, color, etc. The axis context should not be destroyed by the application code.
## Synopsis
```
#include "petscdraw.h"
PetscErrorCode PetscDrawLGGetAxis(PetscDrawLG lg, PetscDrawAxis *axis)
```
Not Collective, if lg is parallel then axis is parallel
## Input Parameter
- ***lg -*** the line graph context
## Output Parameter
- ***axis -*** the axis context
## See Also
`PetscDrawLGCreate()`, `PetscDrawAxis`, `PetscDrawLG`
## Level
advanced
## Location
src/sys/classes/draw/utils/lgc.c
## Examples
src/ksp/ksp/tutorials/ex68.c
src/ksp/ksp/tutorials/ex69.c
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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/classes/draw/utils/lgc.c)
[Index of all Draw routines](index.md)
[Table of Contents for all manual pages](/manualpages/index.md)
[Index of all manual pages](/manualpages/singleindex.md)