:orphan:
# PetscDrawRectangle
draws a rectangle onto a `PetscDraw` object 
## Synopsis
```
#include "petscdraw.h" 
PetscErrorCode PetscDrawRectangle(PetscDraw draw, PetscReal xl, PetscReal yl, PetscReal xr, PetscReal yr, int c1, int c2, int c3, int c4)
```
Not Collective


## Input Parameters

- ***draw -*** the drawing context
- ***xl -*** coordinates of the lower left corner
- ***yl -*** coordinates of the lower left corner
- ***xr -*** coordinate of the upper right corner
- ***yr -*** coordinate of the upper right corner
- ***c1 -*** the color of the first corner
- ***c2 -*** the color of the second corner
- ***c3 -*** the color of the third corner
- ***c4 -*** the color of the fourth corner





## See Also
 `PetscDraw`, `PetscDrawLine()`, `PetscDrawRectangle()`, `PetscDrawTriangle()`, `PetscDrawEllipse()`,
`PetscDrawMarker()`, `PetscDrawPoint()`, `PetscDrawString()`, `PetscDrawPoint()`, `PetscDrawArrow()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/classes/draw/interface/drect.c.html#PetscDrawRectangle">src/sys/classes/draw/interface/drect.c</A>

## Implementations

<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/classes/draw/impls/image/drawimage.c.html#PetscDrawRectangle_Image">PetscDrawRectangle_Image in src/sys/classes/draw/impls/image/drawimage.c</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/classes/draw/impls/null/drawnull.c.html#PetscDrawRectangle_Null">PetscDrawRectangle_Null in src/sys/classes/draw/impls/null/drawnull.c</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/classes/draw/impls/tikz/tikz.c.html#PetscDrawRectangle_TikZ">PetscDrawRectangle_TikZ in src/sys/classes/draw/impls/tikz/tikz.c</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/classes/draw/impls/win32/win32draw.c.html#PetscDrawRectangle_Win32">PetscDrawRectangle_Win32 in src/sys/classes/draw/impls/win32/win32draw.c</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/sys/classes/draw/impls/x/xops.c.html#PetscDrawRectangle_X">PetscDrawRectangle_X in src/sys/classes/draw/impls/x/xops.c</A><BR>


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