VtInfo
Return information about IXI Visual Tcl
Syntax
VtInfo [ option ]
Description
Returns some information about IXI Visual Tcl.
Options
Note: Only one option may be used at a time with
VtInfo
- -charm (NA)
- Returns 1 if IXI Visual Tcl is running in character mode, otherwise 0.
- -colors (NA)
- Returns the maximum
number of colors that can be displayed on the X Server. This does not
mean that you have that many colors free. The character mode
environment always returns 2 (foreground and background).
- -displayHeight flag (NA)
- Returns the height of the display. In character mode it causes the command to return
the number of rows for the terminal; in graphical mode it causes the command to return the number of
pixels.
- -displayWidth flag (NA)
- Returns the width of the display. In character mode it causes
the command to return the number of columns for the terminal; in
graphical mode it causes the command to return the number of pixels.
- -version (NA)
- Returns the IXI Visual Tcl version.
Example
The following example displays information about IXI Visual Tcl in a dialog box.
set ap [VtOpen info]
set charm [VtInfo -charm]
set version [VtInfo -version]
set colors [VtInfo -colors]
set height [VtInfo -displayHeight]
set width [VtInfo -displayWidth]
set msg "Charm is $charm\nVersion is $version\nNumber of Colors: $colors\nDimension: $width X $height"
set dlog [VtMessageDialog $ap.mess \
-message $msg ]
VtShow $dlog
VtMainLoop
This code produces the following: