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extendoptionmenu.selectindex - Function

	Package	display
	Module	widgets
	Tool	extendoptionmenu

Select an item in the menu by index

Synopsis
selectindex(idx)

Arguments

idx		The menu item index
		Allowed:	Integer

Returns
Bool

Description

This tool function selects a menu item by its index. It is equivalent to selecting the item with the GUI interface. If the index is invalid, it returns F.

Example

- labels := "m mm cm";
- f := frame();
- m := extendoptionmenu(f, labels);
- m.selectindex(3);
- m.getlabel();
cm
-