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<TITLE>iwidgets2.2.0 User Commands - panedwindow</TITLE>
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<H1>iwidgets2.2.0 User Commands - panedwindow</H1>
<HR>
<PRE>
 
</PRE>
<H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE>
 
 
</PRE>
<H2>NAME</H2><PRE>
     panedwindow - Create and manipulate a paned window widget
 
 
</PRE>
<H2>SYNOPSIS</H2><PRE>
     <STRONG>panedwindow</STRONG> <EM>pathName</EM> ?<EM>options</EM>?
 
 
</PRE>
<H2>INHERITANCE</H2><PRE>
     itk::Widget &lt;- panedwindow
 
 
</PRE>
<H2>STANDARD OPTIONS</H2><PRE>
     <STRONG>background</STRONG>      <STRONG>cursor</STRONG>
 
     See the "options" manual entry for details on  the  standard
     options.
 
 
</PRE>
<H2>WIDGET-SPECIFIC OPTIONS</H2><PRE>
     Name:           <STRONG>height</STRONG>
     Class:          <STRONG>Height</STRONG>
     Command-Line Switch:           <STRONG>-height</STRONG>
 
          Specifies the overall height of the paned window in any
          of  the  forms acceptable to <STRONG>Tk_GetPixels</STRONG>.  The default
          is 10 pixels.
 
     Name:           <STRONG>orient</STRONG>
     Class:          <STRONG>Orient</STRONG>
     Command-Line Switch:           <STRONG>-orient</STRONG>
 
          Specifies the orientation of the  separators:  <STRONG>vertical</STRONG>
          or <STRONG>horizontal</STRONG>.  The default is horizontal.
 
     Name:           <STRONG>sashBorderWidth</STRONG>
     Class:          <STRONG>BorderWidth</STRONG>
     Command-Line Switch:           <STRONG>-sashborderwidth</STRONG>
 
          Specifies a value  indicating  the  width  of  the  3-D
          border to draw around the outside of the sash in any of
          the forms acceptable to <STRONG>Tk_GetPixels</STRONG>.  The default is 2
          pixels.
 
     Name:           <STRONG>sashCursor</STRONG>
     Class:          <STRONG>Cursor</STRONG>
     Command-Line Switch:           <STRONG>-sashcursor</STRONG>
 
          Specifies the type of cursor to  be  displayed  in  the
          sash.  The default is crosshair.
 
     Name:           <STRONG>sashHeight</STRONG>
     Class:          <STRONG>Height</STRONG>
     Command-Line Switch:           <STRONG>-sashheight</STRONG>
          Specifies the height of the sash in any  of  the  forms
          acceptable to <STRONG>Tk_GetPixels</STRONG>.  The default is 10 pixels.
 
     Name:           <STRONG>sashIndent</STRONG>
     Class:          <STRONG>SashIndent</STRONG>
     Command-Line Switch            <STRONG>sashindent</STRONG>
 
          Specifies the placement of the sash along the panes  in
          any  of  the forms acceptable to <STRONG>Tk_GetPixels</STRONG>.  A posi-
          tive value causes the sash to be offset from  the  near
          (left/top)  side  of  the  pane,  and  a negative value
          causes  the  sash   to   be   offset   from   the   far
          (right/bottom) side.  If the offset is greater than the
          width, then the sash is placed flush against the  side.
          The default is -10 pixels.
 
     Name:           <STRONG>sashWidth</STRONG>
     Class:          <STRONG>Width</STRONG>
     Command-Line Switch:           <STRONG>-sashwidth</STRONG>
 
          Specifies the width of the sash in  any  of  the  forms
          acceptable to <STRONG>Tk_GetPixels</STRONG>.  The default is 10 pixels.
 
     Name:           <STRONG>thickness</STRONG>
     Class:          <STRONG>Thickness</STRONG>
     Command-Line Switch:           <STRONG>-thickness</STRONG>
 
          Specifies the thickness of the separators in any of the
          forms  acceptable  to  <STRONG>Tk_GetPixels</STRONG>.   The default is 3
          pixels.
 
     Name:           <STRONG>width</STRONG>
     Class:          <STRONG>Width</STRONG>
     Command-Line Switch:           <STRONG>-width</STRONG>
 
          Specifies the overall width of the paned window in  any
          of  the  forms acceptable to <STRONG>Tk_GetPixels</STRONG>.  The default
          is 10 pixels.
 
 
</PRE>
<H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE>
 
 
 
</PRE>
<H2>DESCRIPTION</H2><PRE>
     The <STRONG>panedwindow</STRONG> command  creates  a  multiple  paned  window
     widget  capable  of orienting the panes either vertically or
     horizontally.  Each pane is itself a frame acting as a child
     site  for  other  widgets.   The border separating each pane
     contains a sash which allows user positioning of  the  panes
     relative to one another.
 
 
 
 
</PRE>
<H2>METHODS</H2><PRE>
     The <STRONG>panedwindow</STRONG> command creates a new Tcl command whose name
     is  <EM>pathName</EM>.   This  command  may be used to invoke various
     operations on the widget.   It  has  the  following  general
     form:
 
          <EM>pathName</EM> <EM>option</EM> ?<EM>arg</EM> <EM>arg</EM> ...?
 
     <EM>Option</EM> and the <EM>arg</EM>s determine the exact behavior of the com-
     mand.
 
     Many of the widget commands for the <STRONG>panedwindow</STRONG> take as  one
     argument  an  indicator of which pane of the paned window to
     operate on.  These indicators are called <EM>indexes</EM>  and  allow
     reference  and  manipulation  of  panes  regardless of their
     current map state.  Paned window indexes may be specified in
     any of the following forms:
 
     <EM>number</EM>      Specifies  the   pane   numerically,   where   0
                 corresponds  to the nearest (top/left-most) pane
                 of the paned window.
 
     <STRONG>end</STRONG>         Indicates the farthest (bottom/right-most)  pane
                 of the paned window.
 
     <EM>pattern</EM>     If the index doesn't satisfy one  of  the  above
                 forms  then  this  form  is  used.   <EM>Pattern</EM>  is
                 pattern-matched against the tag of each pane  in
                 the  panedwindow,  in  order  from  left/top  to
                 right/left, until a  matching  entry  is  found.
                 The rules of <STRONG>Tcl_StringMatch</STRONG> are used.
 
 
 
</PRE>
<H2>WIDGET-SPECIFIC METHODS</H2><PRE>
     <EM>pathName</EM> <STRONG>add</STRONG> <EM>tag</EM> ?<EM>option</EM> <EM>value</EM> <EM>option</EM> <EM>value</EM>?
          Adds a new pane to the paned window  on  the  far  side
          (right/bottom).   The  following  options may be speci-
          fied:
 
          <STRONG>-margin</STRONG> <EM>value</EM>
               Specifies the border distance between the pane and
               pane  contents  is  any of the forms acceptable to
               <STRONG>Tk_GetPixels</STRONG>.  The default is 8 pixels.
 
          <STRONG>-minimum</STRONG> <EM>value</EM>
               Specifies the minimum size that a pane's  contents
               may reach not inclusive of twice the margin in any
               of the  forms  acceptable  to  <STRONG>Tk_GetPixels</STRONG>.   The
               default is 10 pixels.
 
               The <STRONG>add</STRONG> method returns the path name of the pane.
 
     <EM>pathName</EM> <STRONG>cget</STRONG> <EM>option</EM>
          Returns the current value of the  configuration  option
          given  by  <EM>option</EM>.   <EM>Option</EM>  may have any of the values
          accepted by the <STRONG>panedwindow</STRONG> command.
 
     <EM>pathName</EM> <STRONG>childsite</STRONG> ?<EM>index</EM>?
          Returns a list of  the  child  site  path  names  or  a
          specific  child  site given an index.  The list is con-
          structed from the near side (left/top) to the far  side
          (right/bottom).
 
     <EM>pathName</EM> <STRONG>configure</STRONG> ?<EM>option</EM>? ?<EM>value</EM> <EM>option</EM> <EM>value</EM> ...?
          Query  or  modify  the  configuration  options  of  the
          widget.   If  no  <EM>option</EM>  is  specified, returns a list
          describing all of the available  options  for  <EM>pathName</EM>
          (see  <STRONG>Tk_ConfigureInfo</STRONG> for information on the format of
          this list).  If <EM>option</EM> is specified with no <EM>value</EM>, then
          the  command  returns  a  list describing the one named
          option (this list will be identical to the  correspond-
          ing  sublist  of  the  value  returned  if no <EM>option</EM> is
          specified).  If one or more  <EM>option</EM> - <EM>value</EM>  pairs  are
          specified,  then  the command modifies the given widget
          option(s) to have the given value(s);  in this case the
          command  returns  an empty string.  <EM>Option</EM> may have any
          of the values accepted by the <STRONG>panedwindow</STRONG> command.
 
     <EM>pathName</EM> <STRONG>delete</STRONG> <EM>index</EM>
          Deletes a specified pane given an <EM>index</EM>.
 
     <EM>pathName</EM> <STRONG>fraction</STRONG> <EM>percentage</EM>  <EM>percentage</EM>  ?<EM>percentage</EM>  <EM>percentage</EM>
          Sets  the visible percentage of the panes.  Specifies a
          set of percentages which are  applied  to  the  visible
          panes  from  the  near  side (left/top).  The number of
          percentages must be equal  to  the  current  number  of
          visible (mapped) panes and add up to 100.
 
     <EM>pathName</EM> <STRONG>hide</STRONG> <EM>index</EM>
          Changes the visiblity of the specified pane, allowing a
          previously displayed pane to be visually removed rather
          than deleted.
 
     <EM>pathName</EM> <STRONG>index</STRONG> <EM>index</EM>
          Returns the numerical index corresponding to index.
 
     <EM>pathName</EM> <STRONG>insert</STRONG> <EM>index</EM> <EM>tag</EM> ?<EM>option</EM> <EM>value</EM> <EM>option</EM> <EM>value</EM> ...?
          Same as the <STRONG>add</STRONG> command except that it inserts the  new
          pane  just  before  the  one given by <EM>index</EM>, instead of
          appending to the end of the panedwindow.   The  <EM>option</EM>,
          and <EM>value</EM> arguments have the same interpretation as for
          the <STRONG>add</STRONG> widget command.
 
     <EM>pathName</EM> <STRONG>paneconfigure</STRONG> <EM>index</EM> ?<EM>options</EM>?
          This command  is  similar  to  the  <STRONG>configure</STRONG>  command,
          except that it applies to the options for an individual
          pane, whereas <STRONG>configure</STRONG> applies to the options for  the
          paned  window  as a whole.  <EM>Options</EM> may have any of the
          values accepted by the <STRONG>add</STRONG> widget command.  If  <EM>options</EM>
          are specified, options are modified as indicated in the
          command and the command returns an empty string.  If no
          <EM>options</EM>  are  specified,  returns a list describing the
          current options for entry <EM>index</EM>  (see  <STRONG>Tk_ConfigureInfo</STRONG>
          for information on the format of this list).
 
     <EM>pathName</EM> <STRONG>reset</STRONG>
          Redisplays the pane window using default percentages.
 
     <EM>pathName</EM> <STRONG>show</STRONG> <EM>index</EM>
          Changes the visiblity of the specified pane, allowing a
          previously hidden pane to be displayed.
 
 
 
</PRE>
<H2>NOTES</H2><PRE>
          Dynamic changing of the margin and or  minimum  options
          to  values which make the current configuration invalid
          will block subsequent sash movement until the fractions
          are  modified  via  the fraction method.  For example a
          panedwindow is created with three panes and the minimum
          and margin options are at their default settings.  Next
          the user moves the sashes to compact the panes  to  one
          side.   Now,  if  the  minimum is increased on the most
          compressed pane via the paneconfigure method to a large
          enough  value,  then sash movement is blocked until the
          fractions are adjusted.  This situation is unusual  and
          under normal operation of the panedwindow, this problem
          will never occur.
 
 
</PRE>
<H2>EXAMPLE</H2><PRE>
           panedwindow .pw -width 300 -height 300
           .pw add top
           .pw add middle -margin 10
           .pw add bottom -margin 10 -minimum 10
 
           pack .pw -fill both -expand yes
 
           foreach pane [.pw childSite] {
              button $pane.b -text $pane -relief raised -borderwidth 2
              pack $pane.b -fill both -expand yes
           }
 
           .pw fraction 50 30 20
           .pw paneconfigure 0 -minimum 20
           .pw paneconfigure bottom -margin 15
 
 
 
</PRE>
<H2>ACKNOWLEDGEMENTS:</H2><PRE>
     Jay Schmidgall
 
          1994 - Base logic posted to comp.lang.tcl
 
     Joe Hidebrand &lt;hildjj@fuentez.com&gt;
 
          07/25/94  -   Posted   first   multipane   version   to
          comp.lang.tcl
 
          07/28/94 - Added support for vertical panes
 
     Ken Copeland &lt;ken@hilco.com&gt;
 
          09/28/95 - Smoothed out the  sash  movement  and  added
          squeezable panes.
 
 
</PRE>
<H2>AUTHOR</H2><PRE>
     Mark L. Ulferts
 
 
</PRE>
<H2>KEYWORDS</H2><PRE>
     panedwindow, widget
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
</PRE>
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Line No.	Rev	Author	Line
1	578	markom	`<HTML>`
2			`<HEAD>`
3			`<TITLE>iwidgets2.2.0 User Commands - panedwindow</TITLE>`
4			`</HEAD>`
5			`<BODY BGCOLOR="#FFFFFF">`
6			`<H1>iwidgets2.2.0 User Commands - panedwindow</H1>`
7			`<HR>`
8			`<PRE>`
9
10			`</PRE>`
11			`<H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE>`
12
13
14			`</PRE>`
15			`<H2>NAME</H2><PRE>`
16			`panedwindow - Create and manipulate a paned window widget`
17
18
19			`</PRE>`
20			`<H2>SYNOPSIS</H2><PRE>`
21			`<STRONG>panedwindow</STRONG> <EM>pathName</EM> ?<EM>options</EM>?`
22
23
24			`</PRE>`
25			`<H2>INHERITANCE</H2><PRE>`
26			`itk::Widget <- panedwindow`
27
28
29			`</PRE>`
30			`<H2>STANDARD OPTIONS</H2><PRE>`
31			`<STRONG>background</STRONG> <STRONG>cursor</STRONG>`
32
33			`See the "options" manual entry for details on the standard`
34			`options.`
35
36
37			`</PRE>`
38			`<H2>WIDGET-SPECIFIC OPTIONS</H2><PRE>`
39			`Name: <STRONG>height</STRONG>`
40			`Class: <STRONG>Height</STRONG>`
41			`Command-Line Switch: <STRONG>-height</STRONG>`
42
43			`Specifies the overall height of the paned window in any`
44			`of the forms acceptable to <STRONG>Tk_GetPixels</STRONG>. The default`
45			`is 10 pixels.`
46
47			`Name: <STRONG>orient</STRONG>`
48			`Class: <STRONG>Orient</STRONG>`
49			`Command-Line Switch: <STRONG>-orient</STRONG>`
50
51			`Specifies the orientation of the separators: <STRONG>vertical</STRONG>`
52			`or <STRONG>horizontal</STRONG>. The default is horizontal.`
53
54			`Name: <STRONG>sashBorderWidth</STRONG>`
55			`Class: <STRONG>BorderWidth</STRONG>`
56			`Command-Line Switch: <STRONG>-sashborderwidth</STRONG>`
57
58			`Specifies a value indicating the width of the 3-D`
59			`border to draw around the outside of the sash in any of`
60			`the forms acceptable to <STRONG>Tk_GetPixels</STRONG>. The default is 2`
61			`pixels.`
62
63			`Name: <STRONG>sashCursor</STRONG>`
64			`Class: <STRONG>Cursor</STRONG>`
65			`Command-Line Switch: <STRONG>-sashcursor</STRONG>`
66
67			`Specifies the type of cursor to be displayed in the`
68			`sash. The default is crosshair.`
69
70			`Name: <STRONG>sashHeight</STRONG>`
71			`Class: <STRONG>Height</STRONG>`
72			`Command-Line Switch: <STRONG>-sashheight</STRONG>`
73			`Specifies the height of the sash in any of the forms`
74			`acceptable to <STRONG>Tk_GetPixels</STRONG>. The default is 10 pixels.`
75
76			`Name: <STRONG>sashIndent</STRONG>`
77			`Class: <STRONG>SashIndent</STRONG>`
78			`Command-Line Switch <STRONG>sashindent</STRONG>`
79
80			`Specifies the placement of the sash along the panes in`
81			`any of the forms acceptable to <STRONG>Tk_GetPixels</STRONG>. A posi-`
82			`tive value causes the sash to be offset from the near`
83			`(left/top) side of the pane, and a negative value`
84			`causes the sash to be offset from the far`
85			`(right/bottom) side. If the offset is greater than the`
86			`width, then the sash is placed flush against the side.`
87			`The default is -10 pixels.`
88
89			`Name: <STRONG>sashWidth</STRONG>`
90			`Class: <STRONG>Width</STRONG>`
91			`Command-Line Switch: <STRONG>-sashwidth</STRONG>`
92
93			`Specifies the width of the sash in any of the forms`
94			`acceptable to <STRONG>Tk_GetPixels</STRONG>. The default is 10 pixels.`
95
96			`Name: <STRONG>thickness</STRONG>`
97			`Class: <STRONG>Thickness</STRONG>`
98			`Command-Line Switch: <STRONG>-thickness</STRONG>`
99
100			`Specifies the thickness of the separators in any of the`
101			`forms acceptable to <STRONG>Tk_GetPixels</STRONG>. The default is 3`
102			`pixels.`
103
104			`Name: <STRONG>width</STRONG>`
105			`Class: <STRONG>Width</STRONG>`
106			`Command-Line Switch: <STRONG>-width</STRONG>`
107
108			`Specifies the overall width of the paned window in any`
109			`of the forms acceptable to <STRONG>Tk_GetPixels</STRONG>. The default`
110			`is 10 pixels.`
111
112
113			`</PRE>`
114			`<H2><HR ALIGN=LEFT WIDTH=70% SIZE=3></H2><PRE>`
115
116
117
118			`</PRE>`
119			`<H2>DESCRIPTION</H2><PRE>`
120			`The <STRONG>panedwindow</STRONG> command creates a multiple paned window`
121			`widget capable of orienting the panes either vertically or`
122			`horizontally. Each pane is itself a frame acting as a child`
123			`site for other widgets. The border separating each pane`
124			`contains a sash which allows user positioning of the panes`
125			`relative to one another.`
126
127
128
129
130			`</PRE>`
131			`<H2>METHODS</H2><PRE>`
132			`The <STRONG>panedwindow</STRONG> command creates a new Tcl command whose name`
133			`is <EM>pathName</EM>. This command may be used to invoke various`
134			`operations on the widget. It has the following general`
135			`form:`
136
137			`<EM>pathName</EM> <EM>option</EM> ?<EM>arg</EM> <EM>arg</EM> ...?`
138
139			`<EM>Option</EM> and the <EM>arg</EM>s determine the exact behavior of the com-`
140			`mand.`
141
142			`Many of the widget commands for the <STRONG>panedwindow</STRONG> take as one`
143			`argument an indicator of which pane of the paned window to`
144			`operate on. These indicators are called <EM>indexes</EM> and allow`
145			`reference and manipulation of panes regardless of their`
146			`current map state. Paned window indexes may be specified in`
147			`any of the following forms:`
148
149			`<EM>number</EM> Specifies the pane numerically, where 0`
150			`corresponds to the nearest (top/left-most) pane`
151			`of the paned window.`
152
153			`<STRONG>end</STRONG> Indicates the farthest (bottom/right-most) pane`
154			`of the paned window.`
155
156			`<EM>pattern</EM> If the index doesn't satisfy one of the above`
157			`forms then this form is used. <EM>Pattern</EM> is`
158			`pattern-matched against the tag of each pane in`
159			`the panedwindow, in order from left/top to`
160			`right/left, until a matching entry is found.`
161			`The rules of <STRONG>Tcl_StringMatch</STRONG> are used.`
162
163
164
165			`</PRE>`
166			`<H2>WIDGET-SPECIFIC METHODS</H2><PRE>`
167			`<EM>pathName</EM> <STRONG>add</STRONG> <EM>tag</EM> ?<EM>option</EM> <EM>value</EM> <EM>option</EM> <EM>value</EM>?`
168			`Adds a new pane to the paned window on the far side`
169			`(right/bottom). The following options may be speci-`
170			`fied:`
171
172			`<STRONG>-margin</STRONG> <EM>value</EM>`
173			`Specifies the border distance between the pane and`
174			`pane contents is any of the forms acceptable to`
175			`<STRONG>Tk_GetPixels</STRONG>. The default is 8 pixels.`
176
177			`<STRONG>-minimum</STRONG> <EM>value</EM>`
178			`Specifies the minimum size that a pane's contents`
179			`may reach not inclusive of twice the margin in any`
180			`of the forms acceptable to <STRONG>Tk_GetPixels</STRONG>. The`
181			`default is 10 pixels.`
182
183			`The <STRONG>add</STRONG> method returns the path name of the pane.`
184
185			`<EM>pathName</EM> <STRONG>cget</STRONG> <EM>option</EM>`
186			`Returns the current value of the configuration option`
187			`given by <EM>option</EM>. <EM>Option</EM> may have any of the values`
188			`accepted by the <STRONG>panedwindow</STRONG> command.`
189
190			`<EM>pathName</EM> <STRONG>childsite</STRONG> ?<EM>index</EM>?`
191			`Returns a list of the child site path names or a`
192			`specific child site given an index. The list is con-`
193			`structed from the near side (left/top) to the far side`
194			`(right/bottom).`
195
196			`<EM>pathName</EM> <STRONG>configure</STRONG> ?<EM>option</EM>? ?<EM>value</EM> <EM>option</EM> <EM>value</EM> ...?`
197			`Query or modify the configuration options of the`
198			`widget. If no <EM>option</EM> is specified, returns a list`
199			`describing all of the available options for <EM>pathName</EM>`
200			`(see <STRONG>Tk_ConfigureInfo</STRONG> for information on the format of`
201			`this list). If <EM>option</EM> is specified with no <EM>value</EM>, then`
202			`the command returns a list describing the one named`
203			`option (this list will be identical to the correspond-`
204			`ing sublist of the value returned if no <EM>option</EM> is`
205			`specified). If one or more <EM>option</EM> - <EM>value</EM> pairs are`
206			`specified, then the command modifies the given widget`
207			`option(s) to have the given value(s); in this case the`
208			`command returns an empty string. <EM>Option</EM> may have any`
209			`of the values accepted by the <STRONG>panedwindow</STRONG> command.`
210
211			`<EM>pathName</EM> <STRONG>delete</STRONG> <EM>index</EM>`
212			`Deletes a specified pane given an <EM>index</EM>.`
213
214			`<EM>pathName</EM> <STRONG>fraction</STRONG> <EM>percentage</EM> <EM>percentage</EM> ?<EM>percentage</EM> <EM>percentage</EM>`
215			`Sets the visible percentage of the panes. Specifies a`
216			`set of percentages which are applied to the visible`
217			`panes from the near side (left/top). The number of`
218			`percentages must be equal to the current number of`
219			`visible (mapped) panes and add up to 100.`
220
221			`<EM>pathName</EM> <STRONG>hide</STRONG> <EM>index</EM>`
222			`Changes the visiblity of the specified pane, allowing a`
223			`previously displayed pane to be visually removed rather`
224			`than deleted.`
225
226			`<EM>pathName</EM> <STRONG>index</STRONG> <EM>index</EM>`
227			`Returns the numerical index corresponding to index.`
228
229			`<EM>pathName</EM> <STRONG>insert</STRONG> <EM>index</EM> <EM>tag</EM> ?<EM>option</EM> <EM>value</EM> <EM>option</EM> <EM>value</EM> ...?`
230			`Same as the <STRONG>add</STRONG> command except that it inserts the new`
231			`pane just before the one given by <EM>index</EM>, instead of`
232			`appending to the end of the panedwindow. The <EM>option</EM>,`
233			`and <EM>value</EM> arguments have the same interpretation as for`
234			`the <STRONG>add</STRONG> widget command.`
235
236			`<EM>pathName</EM> <STRONG>paneconfigure</STRONG> <EM>index</EM> ?<EM>options</EM>?`
237			`This command is similar to the <STRONG>configure</STRONG> command,`
238			`except that it applies to the options for an individual`
239			`pane, whereas <STRONG>configure</STRONG> applies to the options for the`
240			`paned window as a whole. <EM>Options</EM> may have any of the`
241			`values accepted by the <STRONG>add</STRONG> widget command. If <EM>options</EM>`
242			`are specified, options are modified as indicated in the`
243			`command and the command returns an empty string. If no`
244			`<EM>options</EM> are specified, returns a list describing the`
245			`current options for entry <EM>index</EM> (see <STRONG>Tk_ConfigureInfo</STRONG>`
246			`for information on the format of this list).`
247
248			`<EM>pathName</EM> <STRONG>reset</STRONG>`
249			`Redisplays the pane window using default percentages.`
250
251			`<EM>pathName</EM> <STRONG>show</STRONG> <EM>index</EM>`
252			`Changes the visiblity of the specified pane, allowing a`
253			`previously hidden pane to be displayed.`
254
255
256
257			`</PRE>`
258			`<H2>NOTES</H2><PRE>`
259			`Dynamic changing of the margin and or minimum options`
260			`to values which make the current configuration invalid`
261			`will block subsequent sash movement until the fractions`
262			`are modified via the fraction method. For example a`
263			`panedwindow is created with three panes and the minimum`
264			`and margin options are at their default settings. Next`
265			`the user moves the sashes to compact the panes to one`
266			`side. Now, if the minimum is increased on the most`
267			`compressed pane via the paneconfigure method to a large`
268			`enough value, then sash movement is blocked until the`
269			`fractions are adjusted. This situation is unusual and`
270			`under normal operation of the panedwindow, this problem`
271			`will never occur.`
272
273
274			`</PRE>`
275			`<H2>EXAMPLE</H2><PRE>`
276			`panedwindow .pw -width 300 -height 300`
277			`.pw add top`
278			`.pw add middle -margin 10`
279			`.pw add bottom -margin 10 -minimum 10`
280
281			`pack .pw -fill both -expand yes`
282
283			`foreach pane [.pw childSite] {`
284			`button $pane.b -text $pane -relief raised -borderwidth 2`
285			`pack $pane.b -fill both -expand yes`
286			`}`
287
288			`.pw fraction 50 30 20`
289			`.pw paneconfigure 0 -minimum 20`
290			`.pw paneconfigure bottom -margin 15`
291
292
293
294			`</PRE>`
295			`<H2>ACKNOWLEDGEMENTS:</H2><PRE>`
296			`Jay Schmidgall`
297
298			`1994 - Base logic posted to comp.lang.tcl`
299
300			`Joe Hidebrand <hildjj@fuentez.com>`
301
302			`07/25/94 - Posted first multipane version to`
303			`comp.lang.tcl`
304
305			`07/28/94 - Added support for vertical panes`
306
307			`Ken Copeland <ken@hilco.com>`
308
309			`09/28/95 - Smoothed out the sash movement and added`
310			`squeezable panes.`
311
312
313			`</PRE>`
314			`<H2>AUTHOR</H2><PRE>`
315			`Mark L. Ulferts`
316
317
318			`</PRE>`
319			`<H2>KEYWORDS</H2><PRE>`
320			`panedwindow, widget`
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351			`</PRE>`
352			`</BODY>`
353			`</HTML>`