Uses the image from the specified file as the wallpaper to repetitively fill the background of the chart.
ChartDirector will automatically detect the image file format using the file extension, which must either png, jpg, jpeg, gif, wbmp or wmp (case insensitive).
Please refer to BaseChart.setSearchPath on the directory that ChartDirector will search for the file.
Arguments
Argument
Default
Description
img
(Mandatory)
The image file that is used as the background wallpaper of the chart.