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>What if you have a function which you want to be called when nothing
else is happening ?</P
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>gint gtk_idle_add( GtkFunction function,
                   gpointer    data );</PRE
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>This causes GTK to call the specified function whenever nothing else
is happening.</P
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>void gtk_idle_remove( gint tag );</PRE
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>I won't explain the meaning of the arguments as they follow very much
like the ones above. The function pointed to by the first argument to
gtk_idle_add will be called whenever the opportunity arises. As with
the others, returning FALSE will stop the idle function from being
called.</P
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