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widgetserver.have_gui - Function



Package display
Module widgets
Tool widgetserver


Query whether GUIs can be built


Synopsis
have_gui()


Returns
Boolean indicated that GUIs can (T) or cannot (F) be built


Description
This is a wrapper for the bare have_gui function. Before building a GUI, it is advisable to check the return value of this function. See the Glish manual.

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2006-10-15