Marcel Taeumel uploaded a new version of Kernel to project The Trunk: http://source.squeak.org/trunk/Kernel-mt.1458.mcz
==================== Summary ====================
Name: Kernel-mt.1458 Author: mt Time: 21 April 2022, 10:02:59.674461 am UUID: f6c653af-39cf-6a4b-adb8-532953ba4c77 Ancestors: Kernel-tpr.1457
Fixes regerssion in choose-var dialog. Use list not buttons bc. there can be quite many instVars in a class.
=============== Diff against Kernel-tpr.1457 ===============
Item was changed: ----- Method: ClassDescription>>chooseVarThenDo: (in category 'instance variables') ----- chooseVarThenDo: aBlock "Put up a menu of all the instance variables in the receiver, and when the user chooses one, evaluate aBlock with the chosen variable as its parameter." | lines labelStream allVars index | (self allInstVarNames size + self theNonMetaClass allClassVarNames size) = 0 ifTrue: [ ^ self inform: 'There are no variables.' ]. allVars := OrderedCollection new. lines := OrderedCollection new. labelStream := WriteStream on: (String new: 200). self withAllSuperclasses do: [ : class | | vars | vars := class instVarNames , class theNonMetaClass classVarNames. vars do: [ : var | labelStream nextPutAll: var ; cr. allVars add: var ]. vars isEmpty ifFalse: [ lines add: allVars size ] ]. labelStream skip: -1. "cut last CR" (lines size > 0 and: [ lines last = allVars size ]) ifTrue: [ lines removeLast ]. "dispense with inelegant line beneath last item" index := Project uiManager + chooseFrom: (labelStream contents lines) - chooseOptionFrom: (labelStream contents lines) lines: lines title: 'Variables in ' , self name. index = 0 ifTrue: [ ^ self ]. aBlock value: (allVars at: index)!
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