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GUIKIT PACKAGE SYMBOL
GUIObjectQ
Details
- 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.
Examplesopen all
Basic Examples (1)
| In[1]:= |
Create a 
instance and assign it to a variable:
| In[2]:= |
| Out[2]= |  |
With the interface still running, test whether the variable references an active GUIObject:
| In[3]:= |
| Out[3]= |  |
Force the interface to terminate and release its resources:
| In[4]:= |
Test whether the variable still references an active GUIObject:
| In[5]:= |
| Out[5]= |  |
