Lines Matching defs:exists
247 if {![exists $path $item]} {
263 if {[info exists buttons($item)]} {
278 if {![exists $path $item]} {
284 if {[info exists steps($item)]} {
302 if {[info exists buttons($item)]} {
318 if {![info exists buttons($button)]} {
339 if {![info exists branches($branch)]} {
351 if {[exists $path $node]} {
352 return -code error "item \"$node\" already exists"
461 if {![exists $path $start]} {
532 if {![exists $path $node]} {
685 if {[info exists data(-step)]} {
691 ## If a widget exists for this step, return it.
692 if {[info exists stepWidgets($step,$node)]} {
696 ## See if a widget exists on the global level.
697 if {![info exists widgets($node)]} {
721 if {[info exists data($node,branch)]} { return $data($node,branch) }
741 proc Wizard::exists { path item } {
743 return [info exists items($item)]
755 if {[$path.steps exists $item]} {
758 if {[info exists data($item,realized)]} {
763 if {![info exists data($item,realized)]} {
854 return [info exists steps($node)]
860 return [info exists branches($node)]