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Version 1.9 Build 1556

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combobox.entrydisabled - Function

	Package	display
	Module	widgets
	Tool	combobox

Disable or enable the entry.

Synopsis
entrydisabled(tOrF)

Arguments

tOrF		The state of the entry.
		Allowed:	T or F.

Description
When the entry is disabled (T here), the user can not type into the entry part of the combobox. This makes it impossible for the user to add to the contents of the combobox graphically. The combobox functions still behave as before so an application is free to do whatever it wants to do to the combobox. This allows an application to present an unchangable set of combobox options to the user. The user can only choose from the existing set of items. They can not add to them. If the application programmer has choosen to provide a clear button in the listbox, however, it would then be possible for the user to clear the contents of the combobox.