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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="PetscDrawSetFromOptions"><H1>PetscDrawSetFromOptions</H1></A>
Sets the graphics type from the options database. Defaults to a PETSc X windows graphics.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdraw.h"
PetscErrorCode PetscDrawSetFromOptions(PetscDraw draw)
</PRE>
Collective on <A HREF="../Draw/PetscDraw.html#PetscDraw">PetscDraw</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>draw </B> -the graphics context
<br>
<P>
<H3><FONT COLOR="#CC3333">Options Database Keys</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-nox </B></TD><TD>- do not use X graphics (ignore graphics calls, but run program correctly)
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-nox_warning </B></TD><TD>- when X windows support is not installed this prevents the warning message
from being printed
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-draw_pause <pause amount> </B></TD><TD>- - -1 indicates wait for mouse input, -2 indicates pause when window is to be destroyed
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-draw_save [optional filename] </B></TD><TD>- (X windows only) saves each image before it is cleared to a file
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-draw_save_movie </B></TD><TD>- converts image files to a movie at the end of the run. See <A HREF="../Draw/PetscDrawSetSave.html#PetscDrawSetSave">PetscDrawSetSave</A>()
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>-draw_save_on_flush </B></TD><TD>- saves an image on each flush in addition to each clear
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
Must be called after <A HREF="../Draw/PetscDrawCreate.html#PetscDrawCreate">PetscDrawCreate</A>() before the PetscDrawtor is used.
<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Draw/PetscDrawCreate.html#PetscDrawCreate">PetscDrawCreate</A>(), <A HREF="../Draw/PetscDrawSetType.html#PetscDrawSetType">PetscDrawSetType</A>(), <A HREF="../Draw/PetscDrawSetSave.html#PetscDrawSetSave">PetscDrawSetSave</A>()
<BR>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/classes/draw/interface/drawreg.c.html#PetscDrawSetFromOptions">src/sys/classes/draw/interface/drawreg.c</A>
<BR><A HREF="./index.html">Index of all Draw routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
<P><H3><FONT COLOR="#CC3333">Examples</FONT></H3>
<A HREF="../../../src/dm/examples/tutorials/ex6.c.html">src/dm/examples/tutorials/ex6.c.html</A><BR>
<A HREF="../../../src/dm/examples/tutorials/ex6f90.F.html">src/dm/examples/tutorials/ex6f90.F.html</A><BR>
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