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XWININFO(1)                 X Version 11(Release 5)                 XWININFO(1)


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 windows.  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 window) 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 window 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 window named name
              is the target window on the command line rather than using the
              mouse to select the target 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 children
              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


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XWININFO(1)                 X Version 11(Release 5)                 XWININFO(1)


              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 gravity, 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 supplied 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 considered 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 information possible.

      -display display
              This option allows you to specify the server to connect to; see
              X(1).




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XWININFO(1)                 X Version 11(Release 5)                 XWININFO(1)


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
      X(1), 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 application and the window manager.
      As a result, the location given is not always correct.

COPYRIGHT
      Copyright 1988, Massachusetts Institute of Technology.
      See X(1) for a full statement of rights and permissions.

AUTHOR
      Mark Lillibridge, MIT Project Athena









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