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authormarha <marha@users.sourceforge.net>2012-06-08 09:33:13 +0200
committermarha <marha@users.sourceforge.net>2012-06-08 09:33:13 +0200
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-'\" t
-.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
-.\"
-.\" Permission is hereby granted, free of charge, to any person obtaining
-.\" a copy of this software and associated documentation files (the
-.\" "Software"), to deal in the Software without restriction, including
-.\" without limitation the rights to use, copy, modify, merge, publish,
-.\" distribute, sublicense, and/or sell copies of the Software, and to
-.\" permit persons to whom the Software is furnished to do so, subject to
-.\" the following conditions:
-.\"
-.\" The above copyright notice and this permission notice shall be included
-.\" in all copies or substantial portions of the Software.
-.\"
-.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
-.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-.\" OTHER DEALINGS IN THE SOFTWARE.
-.\"
-.\" Except as contained in this notice, the name of the X Consortium shall
-.\" not be used in advertising or otherwise to promote the sale, use or
-.\" other dealings in this Software without prior written authorization
-.\" from the X Consortium.
-.\"
-.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
-.\" Digital Equipment Corporation
-.\"
-.\" Portions Copyright \(co 1990, 1991 by
-.\" Tektronix, Inc.
-.\"
-.\" Permission to use, copy, modify and distribute this documentation for
-.\" any purpose and without fee is hereby granted, provided that the above
-.\" copyright notice appears in all copies and that both that copyright notice
-.\" and this permission notice appear in all copies, and that the names of
-.\" Digital and Tektronix not be used in in advertising or publicity pertaining
-.\" to this documentation without specific, written prior permission.
-.\" Digital and Tektronix makes no representations about the suitability
-.\" of this documentation for any purpose.
-.\" It is provided ``as is'' without express or implied warranty.
-.\"
-.\"
-.ds xT X Toolkit Intrinsics \- C Language Interface
-.ds xW Athena X Widgets \- C Language X Toolkit Interface
-.ds xL Xlib \- C Language X Interface
-.ds xC Inter-Client Communication Conventions Manual
-.na
-.de Ds
-.nf
-.\\$1D \\$2 \\$1
-.ft 1
-.\".ps \\n(PS
-.\".if \\n(VS>=40 .vs \\n(VSu
-.\".if \\n(VS<=39 .vs \\n(VSp
-..
-.de De
-.ce 0
-.if \\n(BD .DF
-.nr BD 0
-.in \\n(OIu
-.if \\n(TM .ls 2
-.sp \\n(DDu
-.fi
-..
-.de FD
-.LP
-.KS
-.TA .5i 3i
-.ta .5i 3i
-.nf
-..
-.de FN
-.fi
-.KE
-.LP
-..
-.de IN \" send an index entry to the stderr
-..
-.de C{
-.KS
-.nf
-.D
-.\"
-.\" choose appropriate monospace font
-.\" the imagen conditional, 480,
-.\" may be changed to L if LB is too
-.\" heavy for your eyes...
-.\"
-.ie "\\*(.T"480" .ft L
-.el .ie "\\*(.T"300" .ft L
-.el .ie "\\*(.T"202" .ft PO
-.el .ie "\\*(.T"aps" .ft CW
-.el .ft R
-.ps \\n(PS
-.ie \\n(VS>40 .vs \\n(VSu
-.el .vs \\n(VSp
-..
-.de C}
-.DE
-.R
-..
-.de Pn
-.ie t \\$1\fB\^\\$2\^\fR\\$3
-.el \\$1\fI\^\\$2\^\fP\\$3
-..
-.de ZN
-.ie t \fB\^\\$1\^\fR\\$2
-.el \fI\^\\$1\^\fP\\$2
-..
-.de hN
-.ie t <\fB\\$1\fR>\\$2
-.el <\fI\\$1\fP>\\$2
-..
-.de NT
-.ne 7
-.ds NO Note
-.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2
-.if \\n(.$ .if !'\\$1'C' .ds NO \\$1
-.ie n .sp
-.el .sp 10p
-.TB
-.ce
-\\*(NO
-.ie n .sp
-.el .sp 5p
-.if '\\$1'C' .ce 99
-.if '\\$2'C' .ce 99
-.in +5n
-.ll -5n
-.R
-..
-. \" Note End -- doug kraft 3/85
-.de NE
-.ce 0
-.in -5n
-.ll +5n
-.ie n .sp
-.el .sp 10p
-..
-.ny0
-'\" t
-.TH XGetWindowAttributes __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
-.SH NAME
-XGetWindowAttributes, XGetGeometry, XWindowAttributes \- get current window attribute or geometry and current window attributes structure
-.SH SYNTAX
-.HP
-Status XGetWindowAttributes\^(\^Display *\fIdisplay\fP\^, Window \fIw\fP\^,
-XWindowAttributes *\fIwindow_attributes_return\fP\^);
-.HP
-Status XGetGeometry\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, Window
-*\fIroot_return\fP\^, int *\fIx_return\fP\^, int *\fIy_return\fP\^, unsigned
-int *\fIwidth_return\fP\^, unsigned int *\fIheight_return\fP\^, unsigned int
-*\fIborder_width_return\fP\^, unsigned int *\fIdepth_return\fP\^);
-.SH ARGUMENTS
-.IP \fIborder_width_return\fP 1i
-Returns the border width in pixels.
-.ds Dr , which can be a window or a pixmap
-.IP \fId\fP 1i
-Specifies the drawable\*(Dr.
-.IP \fIdepth_return\fP 1i
-Returns the depth of the drawable (bits per pixel for the object).
-.IP \fIdisplay\fP 1i
-Specifies the connection to the X server.
-.IP \fIroot_return\fP 1i
-Returns the root window.
-.ds Wi whose current attributes you want to obtain
-.IP \fIw\fP 1i
-Specifies the window \*(Wi.
-.IP \fIwidth_return\fP 1i
-.br
-.ns
-.IP \fIheight_return\fP 1i
-Return the drawable's dimensions (width and height).
-.IP \fIwindow_attributes_return\fP 1i
-Returns the specified window's attributes in the
-.ZN XWindowAttributes
-structure.
-.IP \fIx_return\fP 1i
-.br
-.ns
-.IP \fIy_return\fP 1i
-Return the x and y coordinates that define the location of the drawable.
-For a window,
-these coordinates specify the upper-left outer corner relative to
-its parent's origin.
-For pixmaps, these coordinates are always zero.
-.SH DESCRIPTION
-The
-.ZN XGetWindowAttributes
-function returns the current attributes for the specified window to an
-.ZN XWindowAttributes
-structure. It returns a nonzero status on success; otherwise, it returns a
-zero status.
-.LP
-.ZN XGetWindowAttributes
-can generate
-.ZN BadDrawable
-and
-.ZN BadWindow
-errors.
-.LP
-The
-.ZN XGetGeometry
-function returns the root window and the current geometry of the drawable.
-The geometry of the drawable includes the x and y coordinates, width and height,
-border width, and depth.
-These are described in the argument list.
-It is legal to pass to this function a window whose class is
-.ZN InputOnly .
-It returns a nonzero status on success; otherwise, it returns a
-zero status.
-.SH STRUCTURES
-The
-.ZN XWindowAttributes
-structure contains:
-.LP
-.Ds 0
-.TA .5i 3i
-.ta .5i 3i
-typedef struct {
- int x, y; /\&* location of window */
- int width, height; /\&* width and height of window */
- int border_width; /\&* border width of window */
- int depth; /\&* depth of window */
- Visual *visual; /\&* the associated visual structure */
- Window root; /\&* root of screen containing window */
- int class; /\&* InputOutput, InputOnly*/
- int bit_gravity; /\&* one of the bit gravity values */
- int win_gravity; /\&* one of the window gravity values */
- int backing_store; /\&* NotUseful, WhenMapped, Always */
- unsigned long backing_planes; /\&* planes to be preserved if possible */
- unsigned long backing_pixel; /\&* value to be used when restoring planes */
- Bool save_under; /\&* boolean, should bits under be saved? */
- Colormap colormap; /\&* color map to be associated with window */
- Bool map_installed; /\&* boolean, is color map currently installed*/
- int map_state; /\&* IsUnmapped, IsUnviewable, IsViewable */
- long all_event_masks; /\&* set of events all people have interest in*/
- long your_event_mask; /\&* my event mask */
- long do_not_propagate_mask; /\&* set of events that should not propagate */
- Bool override_redirect; /\&* boolean value for override-redirect */
- Screen *screen; /\&* back pointer to correct screen */
-} XWindowAttributes;
-.De
-.LP
-The x and y members are set to the upper-left outer
-corner relative to the parent window's origin.
-The width and height members are set to the inside size of the window,
-not including the border.
-The border_width member is set to the window's border width in pixels.
-The depth member is set to the depth of the window
-(that is, bits per pixel for the object).
-The visual member is a pointer to the screen's associated
-.ZN Visual
-structure.
-The root member is set to the root window of the screen containing the window.
-The class member is set to the window's class and can be either
-.ZN InputOutput
-or
-.ZN InputOnly .
-.LP
-The bit_gravity member is set to the window's bit gravity
-and can be one of the following:
-.LP
-.TS
-lw(1.5i) lw(1.5i).
-T{
-.ZN ForgetGravity
-T} T{
-.ZN EastGravity
-T}
-T{
-.ZN NorthWestGravity
-T} T{
-.ZN SouthWestGravity
-T}
-T{
-.ZN NorthGravity
-T} T{
-.ZN SouthGravity
-T}
-T{
-.ZN NorthEastGravity
-T} T{
-.ZN SouthEastGravity
-T}
-T{
-.ZN WestGravity
-T} T{
-.ZN StaticGravity
-T}
-.ZN CenterGravity
-.TE
-.LP
-The win_gravity member is set to the window's window gravity
-and can be one of the following:
-.LP
-.TS
-lw(1.5i) lw(1.5i).
-T{
-.ZN UnmapGravity
-T} T{
-.ZN EastGravity
-T}
-T{
-.ZN NorthWestGravity
-T} T{
-.ZN SouthWestGravity
-T}
-T{
-.ZN NorthGravity
-T} T{
-.ZN SouthGravity
-T}
-T{
-.ZN NorthEastGravity
-T} T{
-.ZN SouthEastGravity
-T}
-T{
-.ZN WestGravity
-T} T{
-.ZN StaticGravity
-T}
-.ZN CenterGravity
-.TE
-.LP
-For additional information on gravity,
-see section 3.3.
-.LP
-The backing_store member is set to indicate how the X server should maintain
-the contents of a window
-and can be
-.ZN WhenMapped ,
-.ZN Always ,
-or
-.ZN NotUseful .
-The backing_planes member is set to indicate (with bits set to 1) which bit
-planes of the window hold dynamic data that must be preserved in backing_stores
-and during save_unders.
-The backing_pixel member is set to indicate what values to use
-for planes not set in backing_planes.
-.LP
-The save_under member is set to
-.ZN True
-or
-.ZN False .
-The colormap member is set to the colormap for the specified window and can be
-a colormap ID or
-.ZN None .
-The map_installed member is set to indicate whether the colormap is
-currently installed and can be
-.ZN True
-or
-.ZN False .
-The map_state member is set to indicate the state of the window and can be
-.ZN IsUnmapped ,
-.ZN IsUnviewable ,
-or
-.ZN IsViewable .
-.ZN IsUnviewable
-is used if the window is mapped but some ancestor is unmapped.
-.LP
-The all_event_masks member is set to the bitwise inclusive OR of all event
-masks selected on the window by all clients.
-The your_event_mask member is set to the bitwise inclusive OR of all event
-masks selected by the querying client.
-The do_not_propagate_mask member is set to the bitwise inclusive OR of the
-set of events that should not propagate.
-.LP
-The override_redirect member is set to indicate whether this window overrides
-structure control facilities and can be
-.ZN True
-or
-.ZN False .
-Window manager clients should ignore the window if this member is
-.ZN True .
-.LP
-The screen member is set to a screen pointer that gives you a back pointer
-to the correct screen.
-This makes it easier to obtain the screen information without
-having to loop over the root window fields to see which field matches.
-.SH DIAGNOSTICS
-.TP 1i
-.ZN BadDrawable
-A value for a Drawable argument does not name a defined Window or Pixmap.
-.TP 1i
-.ZN BadWindow
-A value for a Window argument does not name a defined Window.
-.SH "SEE ALSO"
-XQueryPointer(__libmansuffix__),
-XQueryTree(__libmansuffix__)
-.br
-\fI\*(xL\fP
+'\" t
+.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium
+.\"
+.\" Permission is hereby granted, free of charge, to any person obtaining
+.\" a copy of this software and associated documentation files (the
+.\" "Software"), to deal in the Software without restriction, including
+.\" without limitation the rights to use, copy, modify, merge, publish,
+.\" distribute, sublicense, and/or sell copies of the Software, and to
+.\" permit persons to whom the Software is furnished to do so, subject to
+.\" the following conditions:
+.\"
+.\" The above copyright notice and this permission notice shall be included
+.\" in all copies or substantial portions of the Software.
+.\"
+.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR
+.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+.\" OTHER DEALINGS IN THE SOFTWARE.
+.\"
+.\" Except as contained in this notice, the name of the X Consortium shall
+.\" not be used in advertising or otherwise to promote the sale, use or
+.\" other dealings in this Software without prior written authorization
+.\" from the X Consortium.
+.\"
+.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by
+.\" Digital Equipment Corporation
+.\"
+.\" Portions Copyright \(co 1990, 1991 by
+.\" Tektronix, Inc.
+.\"
+.\" Permission to use, copy, modify and distribute this documentation for
+.\" any purpose and without fee is hereby granted, provided that the above
+.\" copyright notice appears in all copies and that both that copyright notice
+.\" and this permission notice appear in all copies, and that the names of
+.\" Digital and Tektronix not be used in in advertising or publicity pertaining
+.\" to this documentation without specific, written prior permission.
+.\" Digital and Tektronix makes no representations about the suitability
+.\" of this documentation for any purpose.
+.\" It is provided ``as is'' without express or implied warranty.
+.\"
+.\"
+.ds xT X Toolkit Intrinsics \- C Language Interface
+.ds xW Athena X Widgets \- C Language X Toolkit Interface
+.ds xL Xlib \- C Language X Interface
+.ds xC Inter-Client Communication Conventions Manual
+.na
+.de Ds
+.nf
+.\\$1D \\$2 \\$1
+.ft 1
+.\".ps \\n(PS
+.\".if \\n(VS>=40 .vs \\n(VSu
+.\".if \\n(VS<=39 .vs \\n(VSp
+..
+.de De
+.ce 0
+.if \\n(BD .DF
+.nr BD 0
+.in \\n(OIu
+.if \\n(TM .ls 2
+.sp \\n(DDu
+.fi
+..
+.de FD
+.LP
+.KS
+.TA .5i 3i
+.ta .5i 3i
+.nf
+..
+.de FN
+.fi
+.KE
+.LP
+..
+.de IN \" send an index entry to the stderr
+..
+.de C{
+.KS
+.nf
+.D
+.\"
+.\" choose appropriate monospace font
+.\" the imagen conditional, 480,
+.\" may be changed to L if LB is too
+.\" heavy for your eyes...
+.\"
+.ie "\\*(.T"480" .ft L
+.el .ie "\\*(.T"300" .ft L
+.el .ie "\\*(.T"202" .ft PO
+.el .ie "\\*(.T"aps" .ft CW
+.el .ft R
+.ps \\n(PS
+.ie \\n(VS>40 .vs \\n(VSu
+.el .vs \\n(VSp
+..
+.de C}
+.DE
+.R
+..
+.de Pn
+.ie t \\$1\fB\^\\$2\^\fR\\$3
+.el \\$1\fI\^\\$2\^\fP\\$3
+..
+.de ZN
+.ie t \fB\^\\$1\^\fR\\$2
+.el \fI\^\\$1\^\fP\\$2
+..
+.de hN
+.ie t <\fB\\$1\fR>\\$2
+.el <\fI\\$1\fP>\\$2
+..
+.de NT
+.ne 7
+.ds NO Note
+.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2
+.if \\n(.$ .if !'\\$1'C' .ds NO \\$1
+.ie n .sp
+.el .sp 10p
+.TB
+.ce
+\\*(NO
+.ie n .sp
+.el .sp 5p
+.if '\\$1'C' .ce 99
+.if '\\$2'C' .ce 99
+.in +5n
+.ll -5n
+.R
+..
+. \" Note End -- doug kraft 3/85
+.de NE
+.ce 0
+.in -5n
+.ll +5n
+.ie n .sp
+.el .sp 10p
+..
+.ny0
+'\" t
+.TH XGetWindowAttributes __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS"
+.SH NAME
+XGetWindowAttributes, XGetGeometry, XWindowAttributes \- get current window attribute or geometry and current window attributes structure
+.SH SYNTAX
+.HP
+Status XGetWindowAttributes\^(\^Display *\fIdisplay\fP\^, Window \fIw\fP\^,
+XWindowAttributes *\fIwindow_attributes_return\fP\^);
+.HP
+Status XGetGeometry\^(\^Display *\fIdisplay\fP\^, Drawable \fId\fP\^, Window
+*\fIroot_return\fP\^, int *\fIx_return\fP\^, int *\fIy_return\fP\^, unsigned
+int *\fIwidth_return\fP\^, unsigned int *\fIheight_return\fP\^, unsigned int
+*\fIborder_width_return\fP\^, unsigned int *\fIdepth_return\fP\^);
+.SH ARGUMENTS
+.IP \fIborder_width_return\fP 1i
+Returns the border width in pixels.
+.ds Dr , which can be a window or a pixmap
+.IP \fId\fP 1i
+Specifies the drawable\*(Dr.
+.IP \fIdepth_return\fP 1i
+Returns the depth of the drawable (bits per pixel for the object).
+.IP \fIdisplay\fP 1i
+Specifies the connection to the X server.
+.IP \fIroot_return\fP 1i
+Returns the root window.
+.ds Wi whose current attributes you want to obtain
+.IP \fIw\fP 1i
+Specifies the window \*(Wi.
+.IP \fIwidth_return\fP 1i
+.br
+.ns
+.IP \fIheight_return\fP 1i
+Return the drawable's dimensions (width and height).
+.IP \fIwindow_attributes_return\fP 1i
+Returns the specified window's attributes in the
+.ZN XWindowAttributes
+structure.
+.IP \fIx_return\fP 1i
+.br
+.ns
+.IP \fIy_return\fP 1i
+Return the x and y coordinates that define the location of the drawable.
+For a window,
+these coordinates specify the upper-left outer corner relative to
+its parent's origin.
+For pixmaps, these coordinates are always zero.
+.SH DESCRIPTION
+The
+.ZN XGetWindowAttributes
+function returns the current attributes for the specified window to an
+.ZN XWindowAttributes
+structure. It returns a nonzero status on success; otherwise, it returns a
+zero status.
+.LP
+.ZN XGetWindowAttributes
+can generate
+.ZN BadDrawable
+and
+.ZN BadWindow
+errors.
+.LP
+The
+.ZN XGetGeometry
+function returns the root window and the current geometry of the drawable.
+The geometry of the drawable includes the x and y coordinates, width and height,
+border width, and depth.
+These are described in the argument list.
+It is legal to pass to this function a window whose class is
+.ZN InputOnly .
+It returns a nonzero status on success; otherwise, it returns a
+zero status.
+.SH STRUCTURES
+The
+.ZN XWindowAttributes
+structure contains:
+.LP
+.Ds 0
+.TA .5i 3i
+.ta .5i 3i
+typedef struct {
+ int x, y; /\&* location of window */
+ int width, height; /\&* width and height of window */
+ int border_width; /\&* border width of window */
+ int depth; /\&* depth of window */
+ Visual *visual; /\&* the associated visual structure */
+ Window root; /\&* root of screen containing window */
+ int class; /\&* InputOutput, InputOnly*/
+ int bit_gravity; /\&* one of the bit gravity values */
+ int win_gravity; /\&* one of the window gravity values */
+ int backing_store; /\&* NotUseful, WhenMapped, Always */
+ unsigned long backing_planes; /\&* planes to be preserved if possible */
+ unsigned long backing_pixel; /\&* value to be used when restoring planes */
+ Bool save_under; /\&* boolean, should bits under be saved? */
+ Colormap colormap; /\&* color map to be associated with window */
+ Bool map_installed; /\&* boolean, is color map currently installed*/
+ int map_state; /\&* IsUnmapped, IsUnviewable, IsViewable */
+ long all_event_masks; /\&* set of events all people have interest in*/
+ long your_event_mask; /\&* my event mask */
+ long do_not_propagate_mask; /\&* set of events that should not propagate */
+ Bool override_redirect; /\&* boolean value for override-redirect */
+ Screen *screen; /\&* back pointer to correct screen */
+} XWindowAttributes;
+.De
+.LP
+The x and y members are set to the upper-left outer
+corner relative to the parent window's origin.
+The width and height members are set to the inside size of the window,
+not including the border.
+The border_width member is set to the window's border width in pixels.
+The depth member is set to the depth of the window
+(that is, bits per pixel for the object).
+The visual member is a pointer to the screen's associated
+.ZN Visual
+structure.
+The root member is set to the root window of the screen containing the window.
+The class member is set to the window's class and can be either
+.ZN InputOutput
+or
+.ZN InputOnly .
+.LP
+The bit_gravity member is set to the window's bit gravity
+and can be one of the following:
+.LP
+.TS
+lw(1.5i) lw(1.5i).
+T{
+.ZN ForgetGravity
+T} T{
+.ZN EastGravity
+T}
+T{
+.ZN NorthWestGravity
+T} T{
+.ZN SouthWestGravity
+T}
+T{
+.ZN NorthGravity
+T} T{
+.ZN SouthGravity
+T}
+T{
+.ZN NorthEastGravity
+T} T{
+.ZN SouthEastGravity
+T}
+T{
+.ZN WestGravity
+T} T{
+.ZN StaticGravity
+T}
+.ZN CenterGravity
+.TE
+.LP
+The win_gravity member is set to the window's window gravity
+and can be one of the following:
+.LP
+.TS
+lw(1.5i) lw(1.5i).
+T{
+.ZN UnmapGravity
+T} T{
+.ZN EastGravity
+T}
+T{
+.ZN NorthWestGravity
+T} T{
+.ZN SouthWestGravity
+T}
+T{
+.ZN NorthGravity
+T} T{
+.ZN SouthGravity
+T}
+T{
+.ZN NorthEastGravity
+T} T{
+.ZN SouthEastGravity
+T}
+T{
+.ZN WestGravity
+T} T{
+.ZN StaticGravity
+T}
+.ZN CenterGravity
+.TE
+.LP
+For additional information on gravity,
+see section 3.3.
+.LP
+The backing_store member is set to indicate how the X server should maintain
+the contents of a window
+and can be
+.ZN WhenMapped ,
+.ZN Always ,
+or
+.ZN NotUseful .
+The backing_planes member is set to indicate (with bits set to 1) which bit
+planes of the window hold dynamic data that must be preserved in backing_stores
+and during save_unders.
+The backing_pixel member is set to indicate what values to use
+for planes not set in backing_planes.
+.LP
+The save_under member is set to
+.ZN True
+or
+.ZN False .
+The colormap member is set to the colormap for the specified window and can be
+a colormap ID or
+.ZN None .
+The map_installed member is set to indicate whether the colormap is
+currently installed and can be
+.ZN True
+or
+.ZN False .
+The map_state member is set to indicate the state of the window and can be
+.ZN IsUnmapped ,
+.ZN IsUnviewable ,
+or
+.ZN IsViewable .
+.ZN IsUnviewable
+is used if the window is mapped but some ancestor is unmapped.
+.LP
+The all_event_masks member is set to the bitwise inclusive OR of all event
+masks selected on the window by all clients.
+The your_event_mask member is set to the bitwise inclusive OR of all event
+masks selected by the querying client.
+The do_not_propagate_mask member is set to the bitwise inclusive OR of the
+set of events that should not propagate.
+.LP
+The override_redirect member is set to indicate whether this window overrides
+structure control facilities and can be
+.ZN True
+or
+.ZN False .
+Window manager clients should ignore the window if this member is
+.ZN True .
+.LP
+The screen member is set to a screen pointer that gives you a back pointer
+to the correct screen.
+This makes it easier to obtain the screen information without
+having to loop over the root window fields to see which field matches.
+.SH DIAGNOSTICS
+.TP 1i
+.ZN BadDrawable
+A value for a Drawable argument does not name a defined Window or Pixmap.
+.TP 1i
+.ZN BadWindow
+A value for a Window argument does not name a defined Window.
+.SH "SEE ALSO"
+XQueryPointer(__libmansuffix__),
+XQueryTree(__libmansuffix__)
+.br
+\fI\*(xL\fP