Hello,
I have a few questions related to remote tables and to the TreeVirtual class.
I have a huge tree sitting on a server, and I would like to show this tree in a
client such that only parts of it are opened as requested by the user. I guess
TreeVirtual is the right choice for this?
After reading
http://manual.qooxdoo.org/1.4.x/pages/widget/table_remote_model.html I have
been able to show a huge remote table in the client.
But... are the members funtions _loadRowCount() ..._onRowDataLoaded()
documented anywhere except for this example page?
And is it possible to transfer only a range of columns(firstCol..lastCol) such
as only rows from firstRow..lastRow are loaded in _loadRowData()?
Now for the more difficult problems:
Can I find a similar tutorial style explanation for TreeVirtual as
http://manual.qooxdoo.org/1.4.x/pages/widget/table_remote_model.html for
qx.ui.table.model.Remote?
I have not been able to set up an example that loads a tree structure from a
remote server. Which data model should I choose for the tree? I tried to use
qx.ui.treevirtual.SimpleTreeDataModel, but this seems to request the whole tree
from the server at once. I am looking for an abstract equivalent to
qx.ui.table.model.Remote?
Finally, why do both qx.ui.tree.VirtualTree and qx.ui.treevirtual.TreeVirtual
exist? Do they serve similar purposes?
Lots of questions... I hope you can answer a few.
Thanks
Ron
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