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extendoptionmenu.findlabel - Function

	Package	display
	Module	widgets
	Tool	extendoptionmenu

Find the index of the item with the given label

Synopsis
findlabel(label)

Arguments

label		The menu item label
		Allowed:	Same type as the array ``labels'' used in construction

Returns
Integer or F

Description
This tool function find the index in the menu of the item specified by its label. If you give an invalid label, F is returned.

Example

- labels := "m mm cm";
- f := frame();
- m := extendoptionmenu(f, labels);
- m.findlabel('cm');
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