diff options
Diffstat (limited to 'library/scale.tcl')
| -rw-r--r-- | library/scale.tcl | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/library/scale.tcl b/library/scale.tcl index c704601..ce68b98 100644 --- a/library/scale.tcl +++ b/library/scale.tcl @@ -3,7 +3,7 @@ # This file defines the default bindings for Tk scale widgets and provides # procedures that help in implementing the bindings. # -# RCS: @(#) $Id: scale.tcl,v 1.11 2003/08/13 10:28:21 patthoyts Exp $ +# RCS: @(#) $Id: scale.tcl,v 1.12 2003/10/03 00:40:45 patthoyts Exp $ # # Copyright (c) 1994 The Regents of the University of California. # Copyright (c) 1994-1995 Sun Microsystems, Inc. @@ -188,8 +188,10 @@ proc ::tk::ScaleDrag {w x y} { proc ::tk::ScaleEndDrag {w} { variable ::tk::Priv set Priv(dragging) 0 - $w configure -sliderrelief $Priv($w,relief) - unset Priv($w,relief) + if {[info exists Priv($w,relief)]} { + $w configure -sliderrelief $Priv($w,relief) + unset Priv($w,relief) + } } # ::tk::ScaleIncrement -- |