Am 19.04.2011 23:29, schrieb Zoltan Szalai:
The "*" key expands all children but you can easily implement your own
expand / collapse subtree functionality.
Wow, I didn't know about that! But Qt needs a method to expand all
subchildren recursively. Why is this method not available? Or is it?
Background story:
I've needed an expand_all_below action. I've implemented this similiar
to what Paul suggested (a bit more rookie-like with recursion), but
wasn't so happy with the performance on very large trees. So my hope is
that the method used by Qt internaly must be a faster.
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