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| author | donal.k.fellows@manchester.ac.uk <dkf> | 2009-02-11 15:25:31 (GMT) |
|---|---|---|
| committer | donal.k.fellows@manchester.ac.uk <dkf> | 2009-02-11 15:25:31 (GMT) |
| commit | 1307122f90550bea4c6d092dcea4a11a90147116 (patch) | |
| tree | ee1a35ea727af3e0db3405220e2a9d4ad79a680c /library | |
| parent | 46ba1af2132c4fadc6a68f17504c572498c5052b (diff) | |
| download | tk-1307122f90550bea4c6d092dcea4a11a90147116.zip tk-1307122f90550bea4c6d092dcea4a11a90147116.tar.gz tk-1307122f90550bea4c6d092dcea4a11a90147116.tar.bz2 | |
Increase idiomaticity
Diffstat (limited to 'library')
| -rw-r--r-- | library/demos/image2.tcl | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/demos/image2.tcl b/library/demos/image2.tcl index 0444dd4..eed64ad 100644 --- a/library/demos/image2.tcl +++ b/library/demos/image2.tcl @@ -3,7 +3,7 @@ # This demonstration script creates a simple collection of widgets # that allow you to select and view images in a Tk label. # -# RCS: @(#) $Id: image2.tcl,v 1.11 2007/12/13 15:27:07 dgp Exp $ +# RCS: @(#) $Id: image2.tcl,v 1.12 2009/02/11 15:25:31 dkf Exp $ if {![info exists widgetDemo]} { error "This script should be run from the \"widget\" demo." @@ -38,7 +38,7 @@ proc loadDir w { proc selectAndLoadDir w { global dirName set dir [tk_chooseDirectory -initialdir $dirName -parent $w -mustexist 1] - if {[string length $dir] != 0} { + if {$dir ne ""} { set dirName $dir loadDir $w } |