Tk - Progressbar Widget

Progressbar widget is used to provide visual feedback of the progress of a long operation like file upload. The syntax for progressbar widget is shown below −

progressbar progressbarName options

Options

The options available to progressbar widget is listed below in the following table −

Sr.No.	Syntax & Description
1	-length number Sets the length for widget.
2	-maximum number Set the maximum possible -value. Default is 100.
3	-mode mode Mode can be indeterminate or determinate.
4	-orien orientation Sets the orientation for widget. It can be either horizontal or vertical.
5	-value number The current progress of the progress bar.
6	-variable varName Variable associated with the widget. When the text of widget changes, the variable is set to text of widget.

A simple example for progressbar widget is shown below.

#!/usr/bin/wish

pack [ttk::progressbar .p1 -orient horizontal -length 200 -mode indeterminate -value 90]
pack [ttk::progressbar .p2 -orient horizontal -length 200 -mode determinate -variable a
   -maximum 75 -value 20]

When we run the above program, we will get the following output.

tk_mega_widgets.htm