I am trying (desperately) to make a NSOutlineView working.
To make some cells appear in red, I use the method
on outlineView_willDisplayCell_forTableColumn_item_(aTable, aCell, aTableColumn, anItem) log "will display" end
but this handler is never called. Why? My script is the OutlineView’s delegate, so it should be notified when a cell is about to be displayed. but nothing happens. Nor with this one:
on outlineView_willDisplayOutlineCell_forTableColumn_item_(aTable, aCell, aTableColumn, anItem) log "will display" end