Re: treeview with fixed in place first row

[Stefan Kost <ensonic hora-obscura de>]

Stefan Kost schrieb:
> DEXTER schrieb:
> > Hi there,
> >
> > I have a treeview and what I'd like to achieve is that the first row
> > of the treeview (under the column headers) be fixed at its place so
> > the scrolling won't affect it. I would use this very first row to
> > filter the treeview. Attached an image showing the what I would like
> > to make. (As you can see there's a row under the column headers
> > including comboboxes)
> >
> > I was able to access the column headers' buttons. (TreeViewColumn) The
> > TreeViewColumn has a function called set_widget, and I can set any
> > widget _inside_ that button, but it is not good for me, because if I
> > set a combobox with this, than - since it is inside the button - it
> > acts like a button too.
> >
> > I also tried to replace that button with a vbox (and put the button
> > and a combobox in the vbox) but as soon as I removed the button from
> > the treeview, it complaind about propagating expose cannot be done (
> > g_assert (child->parent == GTK_WIDGET (container));) I think this is
> > because this button is a private child of the treeview, so it won't
> > let me replace it with any other widget.
> >
> > Is there any other way to achieve this? Any suggestions are welcome.
> I have a simmilar need in buzztard for the first column and what I actually do
> is to use two treeview and share the scrollbar. See the attched sample.
>
> Stefan

Mr. mailing list is smart and drops sample code :/
http://buzztard.svn.sourceforge.net/viewvc/buzztard/trunk/buzztard/design/gui/syncviews.c?revision=1742

Stefan

> > Thx.
> > Balazs
> >
> >
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