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viewerdisplaypanel.holdsdata - Function



Package display
Module viewer
Tool viewerdisplaypanel


Returns whether this Viewerdisplaypanel tool can hold Viewerdisplaydata tools


Synopsis
holdsdata()


Returns
boolean


Description

This function simply returns a boolean value indicating whether this Viewerdisplaypanel tool was constructed with the holdsdata argument T or F. Viewerdisplaypanel tools for which holdsdata=T will have functions for registering and unregistering Viewerdisplaydata tools. The only use of Viewerdisplaypanel tools without holdsdata=T is for the Viewercolormapmanager tool graphical user interface as of this writing.



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2006-10-15