On 22-3-2015 13:53, John Hendrikx wrote:
On 22/03/2015 09:59, Tom Eugelink wrote:
On 22-3-2015 00:12, John Hendrikx wrote:
What I do need however is a way to restore the control to the exact same state
it was in before (the same amount of pixels scrolled, the same item at the top,
the same item at the bottom).
I was thinking; maybe you are approaching this from the wrong angle by trying
to break open the controls. How about inspecting the node tree, after it has
been constructed (all skins have created their nodes)? After all, a ListView
will insert a scrollpane into the tree, which will insert a scrollbar. You
could analyze the resulting node tree and search for the scrollbars, then
record their scroll values.
The trick would be to identify the correct one again to reset the value. You
may be able to derrive an identifier from the tree path to the scrollbar,
assuming it would be identical before and after. Or maybe better, you could
place a UUID in the node's properties and also use that UUID for storing the
recorded values. Could that work?
Tom
