destructor
safeEval
call. If we are, then destruction is canceled with a silent error, and
scheduled to be attempted again after 1 second.
hyperJump
file {point {}}
::tycho::File::openContext
,
which will choose an editor based on the filename extension.
Invoke seeFragment
to view the specified point within that
file. The format for the point argument depends on the type of
file being opened. For HTML files, it will normally be the name of an
anchor in the file. For text files, it will normally be either "{line
linenumber}" or "{range start end}", where
start and end have the form
linenumber.characternumber.
safeEval
args
This method is a workaround for a defect in Itcl. If "update", "update idletasks", or "tkwait" is called directly or indirectly from within an Itcl method, and during the update the Itcl object is destroyed, then when update returns, you may get a catastrophic failure of the application (a core dump).