1iwidgets::feedback  −  Create and manipulate a feedback widget to
2display feedback on the current status of an ongoing operation to
3the  user.  iwidgets::feedback pathName ?options?  itk::Widget <‐
4iwidgets::Labeledwidget <‐ iwidgets::Feedback

background cursor foreground highlightColor

highlightThickness

7See the "options" manual entry for details on  the  standard  op‐
8tions.

labelBitmap labelFont labelImage labelMargin

labelPos labelText labelVariable sticky

11See the "labeledwidget" class manual entry for details on the in‐
12herited options.
13Name:           barcolor
14Class:          BarColor
15Command‐Line Switch:           ‐barcolor
16Specifies the color of the status bar, in any of  the  forms  ac‐
17ceptable to Tk_GetColor.  The default is DodgerBlue.
18Name:           barheight
19Class:          BarHeight
20Command‐Line Switch:           ‐barheight
21Specifies  the  height of the status bar, in any of the forms ac‐
22ceptable to Tk_GetPixels. The default is 20.
23Name:           troughColor
24Class:          TroughColor
25Command‐Line Switch:           ‐troughcolor
26Specifies the color of the frame in which the status bar sits, in
27any  of  the  forms  acceptable  to  Tk_GetColor.  The default is
28white.
29Name:           steps
30Class:          Steps
31Command‐Line Switch:           ‐steps
32Specifies the total number of steps for the status bar.  The  de‐
33fault is 10.
34
35The  iwidgets::feedback command creates a widget to display feed‐
36back on the current status of an ongoing operation to  the  user.
37Display  is  given as a percentage and as a thermometer type bar.
38Options exist for adding a label and controlling its position.
39
40The iwidgets::feedback command creates a new  Tcl  command  whose
41name is pathName.  This command may be used to invoke various op‐
42erations on the widget.  It has the following general form: path‐

Name option ?arg arg ...? Option and the args determine the ex‐

44act behavior of the command.  The following commands are possible
45for scrolledtext widgets:
46

pathName cget option Returns the current value of the configura‐

48tion option given by option.  Option may have any of  the  values
49accepted  by  the  scrolledhtml command.  pathName configure ?op‐

tion? ?value option value ...? Query or modify the configuration

51options of the widget.  If no option is specified, returns a list
52describing all of the available options for pathName (see Tk_Con‐

figureInfo for information on the format of this list). If op‐

tion is specified with no value, then the command returns a list

55describing  the  one named option (this list will be identical to
56the corresponding sublist of the value returned if no  option  is
57specified).   If  one  or  more option−value pairs are specified,
58then the command modifies the given widget option(s) to have  the
59given  value(s);   in  this  case  the  command  returns an empty
60string.  Option may have any of the values accepted by the  iwid‐

gets::feedback command. pathName reset Reset the current number

62of steps completed to 0, and configures the  percentage  complete
63label text to 0% pathName step ?inc?  Increase the current number
64of steps completed by the amount specified by inc.  Inc  defaults
65to 1.
66
67 package require Iwidgets 4.0
68 iwidgets::feedback .fb ‐labeltext "Status" ‐steps 20
69 pack .fb ‐padx 10 ‐pady 10 ‐fill both ‐expand yes
70
71 for {set i 0} {$i < 20} {incr i} {
72     .fb step
73     after 500
74 }  Sam  Shen This code is based largely on his feedback.tcl code
75from tk inspect. The original feedback  code  is  copyright  1995
76Lawrence Berkeley Laboratory.  Kris Raney feedback, widget
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