apparently it is not possible to update a GLMTabulator if it contains a list pane with separators. Tested in P6 & P7.
data := { { #one. #two. #three } asOrderedCollection. { #alpha. #beta } asOrderedCollection } asOrderedCollection.
browser := GLMTabulator new.
browser column: #list; column: #actions.
browser transmit to: #list; andShow: [ :a |
a fastList
withSeparators
].
browser transmit to: #actions; andShow: [ :a |
a actionList
act: [ :actionList | data last add: #dynamic. browser update ] entitled: 'Add Item';
act: [ :actionList | data last remove: #dynamic ifAbsent: [ ]. browser update ] entitled: 'Remove Item'.
].
browser openOn: data.