Am 06.05.2010 22:47, schrieb Nick Watkins: > After looking at your example and digging through the stack a little more, I > came to a different conclusion! > > You seemed to have inadvertently discovered a bug inspired by my example, > but my problem was actually completely different after I thought of it for a > second: > > A few posts back, I mentioned a dialog box that contains checkboxes that > represent columns in the database. This dialog box instance is cached as a > member object of my CCItemTable class. Without thinking, I stuck this object > in the dispose method of my CCItemTable class. So what's happening is: when > I go to refresh the table, the table's dispose method is called, which > throws away the dialog box. Since all window objects are actually children > of the root page, an error occurs when the page is rendered because it's > trying to render a child that's been disposed by the table. However, why > Qooxdoo 1.0.1 didn't complain about this is a mystery to me. > D'oh! Your right the bug is not a regression. I tested qx 1.0 and 1.0.1 both have the same problem with my example. Now it's also mystery to me, I don't know why the problem doesn't occur in your case with 1.0.1, but with 1.1.
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