diff options
Diffstat (limited to 'tk/library/demos/hscale.tcl')
-rw-r--r-- | tk/library/demos/hscale.tcl | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/tk/library/demos/hscale.tcl b/tk/library/demos/hscale.tcl index 13bf81c70ff..25ae7794a4d 100644 --- a/tk/library/demos/hscale.tcl +++ b/tk/library/demos/hscale.tcl @@ -38,11 +38,10 @@ $w.frame.scale set 75 proc setWidth {w width} { incr width 21 - set x2 [expr $width - 30] + set x2 [expr {$width - 30}] if {$x2 < 21} { set x2 21 } $w coords poly 20 15 20 35 $x2 35 $x2 45 $width 25 $x2 5 $x2 15 20 15 $w coords line 20 15 20 35 $x2 35 $x2 45 $width 25 $x2 5 $x2 15 20 15 } - |