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rollup.setpopuphelp - Function

	Package	display
	Module	widgets
	Tool	rollup

Set new popuphelp

Synopsis
setpopuphelp(short, long, width)

Arguments

short		Short help
		Allowed:	String
long		Long help
		Allowed:	String
		Default:	Unset
width		Width of short help
		Allowed:	Integer
		Default:	60

Returns
T or fail

Description
This tool function allows you to set the popuphelp that is attached to the rollup. By default, when the rollup is contructed, you get a basic popuphelp. This enables you to write something more informative to the user if appropriate. As with standard popuphelp, you can specify a short (required) and long (optional) help (i.e. when you click the right button the long help is shown in addition to the short). Likewise the standard popuphelp short-help width argument is also provided.

Example

- r := rollup(f, title='My rollup', show=T);
- r.setpopuphelp('This is my rollup', 'You should know what it does')