Hi,
Attached to this message is an improved version of the FXRuby 1.6.3 iterators
for FXTreeItem, FXTreeList, FXFoldingList, FXFoldingItem and FXTreeListBox.
The old version of the iterators was:
def each
current = first
while current != nil
yield current
current = current.next
end
self
end
If your decide to delete a node in the yield, your iterator fails when
current.next is called, since current does not exist anymore...
The new version is:
def each
current = first
while current != nil
next_current = current.next
yield current
current = next_current
end
self
end
Cheers,
---------------
Philippe Lang
Attik System
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