Allows progress to be shown visually. The indicator position is based on the value of the progress indicator field. The valid values range from 0 to 100. When set to 0 or less, no indicator is displayed. When set to 100 or greater, the entire indicator is displayed. For values in between, the amount displayed is proportional to the value.
Several properties control the display characteristics of the progress indicator, such as style and indicator color. If the indicator is composed of blocks, the block size is set automatically based upon the height of the progress indicator.