geIsGraphicalWindow

geIsGraphicalWindow( 
[ d_windowId ] 
g_noWarn
)
=> t / nil

Description

Tests if the specified window, or by default the current window, is a graphical window.

Arguments

d_windowId	Optional argument. The database ID of the window.
g_noWarn	When t, no warning is given if the window is a valid graphical window. When nil, a warning is given when the window is not valid.

Value Returned

t	Testing is set successfully.
nil	Returns nil when unable to set or determine window.

Examples

Tests if the window is a graphical window.

geIsGraphicalWindow()

geIsGraphicalWindow(window(3) nil)

Related Topics

Edit and Display Functions

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