summaryrefslogtreecommitdiffstats
path: root/library/scrlbar.tcl
diff options
context:
space:
mode:
authorfvogel <fvogelnew1@free.fr>2016-07-31 09:39:32 (GMT)
committerfvogel <fvogelnew1@free.fr>2016-07-31 09:39:32 (GMT)
commitfb53dca973ae4c26963793d7b5c5bc8318a3ee2c (patch)
treee37e643a549b285dc06606fb7539dbd364de1418 /library/scrlbar.tcl
parentc5eb851f8387eb5fc52c3ab493c72f3e3d3f5f45 (diff)
parent8b0a749179c8aba1850ff8aa5e71d4a9a4457fdd (diff)
downloadtk-fb53dca973ae4c26963793d7b5c5bc8318a3ee2c.zip
tk-fb53dca973ae4c26963793d7b5c5bc8318a3ee2c.tar.gz
tk-fb53dca973ae4c26963793d7b5c5bc8318a3ee2c.tar.bz2
merged trunk
Diffstat (limited to 'library/scrlbar.tcl')
-rw-r--r--library/scrlbar.tcl11
1 files changed, 8 insertions, 3 deletions
diff --git a/library/scrlbar.tcl b/library/scrlbar.tcl
index b7be014..6f1caa2 100644
--- a/library/scrlbar.tcl
+++ b/library/scrlbar.tcl
@@ -430,6 +430,9 @@ proc ::tk::ScrollTopBottom {w x y} {
proc ::tk::ScrollButton2Down {w x y} {
variable ::tk::Priv
+ if {![winfo exists $w]} {
+ return
+ }
set element [$w identify $x $y]
if {[string match {arrow[12]} $element]} {
ScrollButtonDown $w $x $y
@@ -443,7 +446,9 @@ proc ::tk::ScrollButton2Down {w x y} {
# slider drag.
update idletasks
- $w configure -activerelief sunken
- $w activate slider
- ScrollStartDrag $w $x $y
+ if {[winfo exists $w]} {
+ $w configure -activerelief sunken
+ $w activate slider
+ ScrollStartDrag $w $x $y
+ }
}