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authorKevin Walzer <kw@codebykevin.com>2015-04-09 22:15:18 (GMT)
committerKevin Walzer <kw@codebykevin.com>2015-04-09 22:15:18 (GMT)
commitbd5f98d30fa3fccd6ba5e1d106b1bfd55f1ede2e (patch)
tree62f0d4501f3c763d072dd488f64a1abe981d82dc /library/menu.tcl
parent887c0cff630cefa21066a3dae3da03267fb4882d (diff)
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Small patch for menubtton demo on OS X; thanks to Marc Culler
Diffstat (limited to 'library/menu.tcl')
-rw-r--r--library/menu.tcl6
1 files changed, 6 insertions, 0 deletions
diff --git a/library/menu.tcl b/library/menu.tcl
index d05740f..cd05207 100644
--- a/library/menu.tcl
+++ b/library/menu.tcl
@@ -313,6 +313,9 @@ proc ::tk::MbPost {w {x {}} {y {}}} {
set x [expr {[winfo rootx $w] - [winfo reqwidth $menu]}]
set y [expr {(2 * [winfo rooty $w] + [winfo height $w]) / 2}]
set entry [MenuFindName $menu [$w cget -text]]
+ if {$entry eq ""} {
+ set entry 0
+ }
if {[$w cget -indicatoron]} {
if {$entry == [$menu index last]} {
incr y [expr {-([$menu yposition $entry] \
@@ -333,6 +336,9 @@ proc ::tk::MbPost {w {x {}} {y {}}} {
set x [expr {[winfo rootx $w] + [winfo width $w]}]
set y [expr {(2 * [winfo rooty $w] + [winfo height $w]) / 2}]
set entry [MenuFindName $menu [$w cget -text]]
+ if {$entry eq ""} {
+ set entry 0
+ }
if {[$w cget -indicatoron]} {
if {$entry == [$menu index last]} {
incr y [expr {-([$menu yposition $entry] \