GUIKit Package
GUIKIT PACKAGE SYMBOL

GUIObjectQ

GUIObjectQ[ref]
returns True if ref is an active GUIObject and otherwise returns False.

DetailsDetails

  • To use , you first need to load GUIKit using Needs["GUIKit`"].
  • is used to determine whether ref represents a live interface.
  • Live interfaces are typically terminated either when the user closes the window by calling CloseGUIObject or ReleaseGUIObject.

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

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Create a instance and assign it to a variable:

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With the interface still running, test whether the variable references an active GUIObject:

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Force the interface to terminate and release its resources:

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Test whether the variable still references an active GUIObject:

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