Hi, I'm experiencing some problems with a new table's headerrenderer I'm working on.
After some investigation, I found that when updateHeaderCell(cellInfo, cellWidget) is called, the cellWidget passed in args is not my new headerCell but the old qx.ui.table.headerrenderer.HeaderCell choosen by default by the qx.ui.table.columnmodel.Basic columnmodel. Just to explain a bit more my case, I didn't subclass the qx.ui.table.columnmodel.Basic Model. I just reassigned the table's headerrenderers for each column after the table's creation. So, after some debugging, I saw that in the method _updateContent of the class qx.ui.table.pane.Header that there are some "cachedwidgets". I think the problem is that when I reassign some headerrenderers to differents columns of an existing table, the cache isn't invalidated, so it might throw some errors. I also saw there's a method _cleanUpCells in order to clean up the cache but it is a protected one and anyway, I didn't see a call to this method in qx.ui.table.headerrenderer.Default. So, I suspect that to be a bug. What do you think about it ? Best, Benoît. PS: If I subclass the qx.ui.table.columnmodel.Basic columnmodel by setting my headerrenderer as default value, the problem disappears. So, I think I'll use this temporary workaround before some more explanations or a fix (if it's really a bug)... -- View this message in context: http://qooxdoo.678.n2.nabble.com/possible-bug-in-qx-ui-table-pane-Header-tp5555625p5555625.html Sent from the qooxdoo mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Start uncovering the many advantages of virtual appliances and start using them to simplify application deployment and accelerate your shift to cloud computing. http://p.sf.net/sfu/novell-sfdev2dev _______________________________________________ qooxdoo-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel
