Download WindView for IRIX Programmer`s Guide
Transcript
X Resources and Tcl Configuration Commands For example, to find out which version of Tcl is integrated into your WindView executable, type the following into the Tcl Evaluation window: info tclversion <Ctrl-Return> The following information is printed in the window after your command line: 7.0 To read in a new file of Tcl commands, type the following: source filename <Ctrl-Return> This allows you to reread a particular Tcl initialization file after WindView is running. For example, to reread your personal Tcl initialization file, type the following: source /my_home/.windview.tcl <Ctrl-Return> For more information on the Tcl commands, see “WindView Extensions to Tcl” on page 116, “Tcl Man Page,” and “Tcl: An Embeddable Command Language.” WindView Extensions to Tcl This section describes the WindView extensions to Tcl. You can use these in Tcl scripts to automate your work. For examples, see “Customizing WindView Tcl Initialization Files” on page 111. In this section, the following conventions are used: delayedEval time expr Evaluates the specified Tcl expression expr in the specified number of milliseconds time in the future. This can be used to schedule target event collections. The timing facility used is that provided by the X client library, and the delay time should be considered approximate. In particular, if the WindView application is busy when the timeout expires, it runs the next time the application is idle. This command does not return a value. 116