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Hi!
We have very specialized table and treetable
widgets with matching ULC extensions.One of the special features is that they
display fixed columns at the left side of the table and fixed rows at the bottom
of it.
To achieve this we have developed a new viewport, a
new scrollpane and a new table.
When we trigger a row update the following happens
(or seems to happen):
1. The client side cached data for the row is
deleted. All cells now contain a null value.
2. The new values for some cells are fetched from
the server.
Now the problem is that ULC doesn't fetch the
values for all visible cells. How does ULC decide what cells are visible? Our
widget works under Swing. Swing asks for the values of all visible cells. There
must be some difference between what Swing recognizes as visible and what ULC
guesses to be needed.
Cheers,
Robert
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