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NAME
     xwininfo - window information utility for X

SYNOPSIS
     xwininfo  [-help]  [-id  id]  [-root]  [-name  name]  [-int]
     [-children] [-tree] [-stats] [-bits] [-events] [-size] [-wm]
     [-shape]  [-frame]  [-all]  [-english]  [-metric]  [-display
     display]

DESCRIPTION
     Xwininfo is a utility for displaying information about  win-
     dows.   Various  information is displayed depending on which
     options are selected.  If no options are chosen,  -stats  is
     assumed.

     The user has the option of selecting the target window  with
     the  mouse (by clicking any mouse button in the desired win-
     dow) or by specifying its window id on the command line with
     the  -id option.  Or instead of specifying the window by its
     id number, the -name option may be  used  to  specify  which
     window  is  desired  by name.  There is also a special -root
     option to quickly obtain information on  the  screen's  root
     window.

OPTIONS
     -help   Print out the `Usage:' command syntax summary.

     -id id  This option allows the user to specify a target win-
             dow  id  on  the  command line rather than using the
             mouse to select the target  window.   This  is  very
             useful  in debugging X applications where the target
             window is not mapped to the screen or where the  use
             of  the  mouse might be impossible or interfere with
             the application.

     -name name
             This option allows the user to specify that the win-
             dow  named  name is the target window on the command
             line rather than using the mouse to select the  tar-
             get window.

     -root   This option specifies that X's root  window  is  the
             target  window.   This is useful in situations where
             the root window is completely obscured.

     -int    This option specifies that all X window  ids  should
             be  displayed  as integer values.  The default is to
             display them as hexadecimal values.

     -children
             This option causes the root,  parent,  and  children
             windows'  ids and names of the selected window to be
             displayed.

     -tree   This option is like -children but displays all chil-
             dren recursively.

     -stats  This option causes the display of various attributes
             pertaining  to  the  location  and appearance of the
             selected window.  Information displayed includes the
             location  of  the  window, its width and height, its
             depth, border width, class, colormap id if any,  map
             state,  backing-store  hint,  and  location  of  the
             corners.

     -bits   This option causes the display of various attributes
             pertaining to the selected window's raw bits and how
             the selected window  is  to  be  stored.   Displayed
             information includes the selected window's bit grav-
             ity, window gravity,  backing-store  hint,  backing-
             planes  value, backing pixel, and whether or not the
             window has save-under set.

     -events This option causes the selected window's event masks
             to  be  displayed.   Both  the  event mask of events
             wanted by some client and the event mask  of  events
             not to propagate are displayed.

     -size   This option  causes  the  selected  window's  sizing
             hints   to   be  displayed.   Displayed  information
             includes: for both the normal  size  hints  and  the
             zoom  size hints, the user supplied location if any;
             the program supplied location if any; the user  sup-
             plied size if any; the program supplied size if any;
             the minimum size if any; the maximum  size  if  any;
             the  resize  increments  if any; and the minimum and
             maximum aspect ratios if any.

     -wm     This option  causes  the  selected  window's  window
             manager   hints   to   be   displayed.   Information
             displayed may include whether or not the application
             accepts  input,  what the window's icon window # and
             name is, where the window's icon should go, and what
             the window's initial state should be.

     -shape  This option causes the selected window's window  and
             border shape extents to be displayed.

     -frame  This option causes window manager frames to be  con-
             sidered when manually selecting windows.

     -metric This option causes all individual height, width, and
             x  and y positions to be displayed in millimeters as
             well as number of pixels, based on what  the  server
             thinks  the  resolution  is. Geometry specifications
             that are in +x+y form are not changed.

     -english
             This option causes all individual height, width, and
             x  and  y  positions  to be displayed in inches (and
             feet, yards, and miles  if  necessary)  as  well  as
             number  of  pixels. -metric and -english may both be
             enabled at the same time.

     -all    This option is a quick way to ask for  all  informa-
             tion possible.

     -display display
             This option allows you to specify the server to con-
             nect to; see X11(7).

EXAMPLE
     The following is a sample  summary  taken  with  no  options
     specified:

     xwininfo: Window id: 0x60000f "xterm"

       Absolute upper-left X: 2
       Absolute upper-left Y: 85
       Relative upper-left X:  0
       Relative upper-left Y:  25
       Width: 579
       Height: 316
       Depth: 8
       Visual Class: PseudoColor
       Border width: 0
       Class: InputOutput
       Colormap: 0x27 (installed)
       Bit Gravity State: NorthWestGravity
       Window Gravity State: NorthWestGravity
       Backing Store State: NotUseful
       Save Under State: no
       Map State: IsViewable
       Override Redirect State: no
       Corners:  +2+85  -699+85  -699-623  +2-623
       -geometry 80x24+0+58


ENVIRONMENT
     DISPLAY To get the default host and display number.

SEE ALSO
     X11(7), xprop(1)

BUGS
     Using -stats -bits shows some redundant information.
     The -geometry string displayed must make  assumptions  about
     the  window's  border width and the behavior of the applica-
     tion and the window manager.   As  a  result,  the  location
     given is not always correct.

AUTHOR
     Mark Lillibridge, MIT Project Athena

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