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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="PetscDrawGetMouseButton"><H1>PetscDrawGetMouseButton</H1></A>
Returns location of mouse and which button was pressed. Waits for button to be pressed.
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscdraw.h"
PetscErrorCode PetscDrawGetMouseButton(PetscDraw draw,PetscDrawButton *button,PetscReal *x_user,PetscReal *y_user,PetscReal *x_phys,PetscReal *y_phys)
</PRE>
Not collective (Use <A HREF="../Draw/PetscDrawSynchronizedGetMouseButton.html#PetscDrawSynchronizedGetMouseButton">PetscDrawSynchronizedGetMouseButton</A>() for collective)
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>draw </B> -the window to be used
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>button </B></TD><TD>- one of PETSC_BUTTON_LEFT, PETSC_BUTTON_CENTER, PETSC_BUTTON_RIGHT
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>x_user, y_user </B></TD><TD>- user coordinates of location (user may pass in 0).
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>x_phys, y_phys </B></TD><TD>- window coordinates (user may pass in 0).
</TD></TR></TABLE>
<P>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
Only processor 0 of the communicator used to create the <A HREF="../Draw/PetscDraw.html#PetscDraw">PetscDraw</A> may call this routine.
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
<A HREF="../Draw/PetscDrawSynchronizedGetMouseButton.html#PetscDrawSynchronizedGetMouseButton">PetscDrawSynchronizedGetMouseButton</A>()
<BR><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/dmouse.c.html#PetscDrawGetMouseButton">src/sys/classes/draw/interface/dmouse.c</A>
<BR><A HREF="./index.html">Index of all Draw routines</A>
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