Priebe, Jason schrieb:
Here is a patch to QxComboBox to add a maxPopupHeight property.
Why we need a property of this? What's about to:
myComboBox.getPopup().getMaxHeight(150);
? I think this is enough. I don't like to mirror each property of the
children to the combobox itself.
I would prefer to be able to specify this by the number of items
to display rather than using geometry, but I couldn't figure out
how to find the height of each item to convert from number of
items to number of pixels.
You can try it with myListItem.getBoxHeight but maybe this have bad
influences to the overall rendering. This is currently a bug in some
cases. So be warned ;)
There does seem to be a little glitch with QxComboBox in general,
where a scroll bar is shown even when all the list items fit in
the popup. Is it possible there's some sort of sizing mismatch
between the list and the popup?
A glitch ;) in my opinion not. This is the intended behavior. The
problem with auto-scrollbars is, that qooxdoo couldn't handle them
enough currently. For example an appearing scrollbar should relayout the
children. We will try to fulfill this requirement with the next
generation of our layouter.
Anyway, attached is the patch.
Thanks.
Sebastian
Jason Priebe
CBC New Media
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