[pygtk] Scrolling to the previous position in a TreeView
pygtk at butterflystitches.com.au
Fri Jan 30 09:07:23 WST 2009
Lionel Dricot wrote:
> I'm displaying a treeview in my application and I update the content by
> creating a new treestore and then, once the treestore is create, I replace
> the old one with set_model.
> Unfortunatly, the scroll position is not preserved and, at each refresh, the
> scroll go back to the top of the page.
> I thought that it would be as simple as :
> vadjust = self.treeview.get_vadjustment()
> But it doesn't work at all.
> I've tried to set the value of vadjust, it has no effect.
> What is strange is that if at any point I do a
> self.treeview.get_vadjustment().get_value(), I have the good value for the
> scrolling ! So the adjustment is good.
> But then, why does my tree scroll to the top at each refresh ?
> Can anybody help me ? How do you do when you want to keep a scrolled
> position ?
Sometimes I find that a small delay helps.
# untested code
The users wont notice a 1/10 second delay.
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