: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
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/classes/draw/utils/lgc.c.html#PetscDrawLGGetAxis">src/sys/classes/draw/utils/lgc.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/ksp/tutorials/ex68.c.html">src/ksp/ksp/tutorials/ex68.c</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/ksp/tutorials/ex69.c.html">src/ksp/ksp/tutorials/ex69.c</A><BR>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/sys/classes/draw/utils/lgc.c)


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