Re: How to force the visibility of a GTK2 treeview row expander

["David M. Cook" <dave davidcook org>]

On Fri, May 30, 2003 at 09:54:25AM -0700, Rastatter, Ken (OH32) wrote:

> This empty child node is easy to detect in a "row_expand" signal
> callback.  This is how I do it:

This is the method I use, but there is one problem: if you want to do an
interactive search it will segfault on NULL values in columns.  So instead
what I do is set a particular column value to -1 and set appropriate "zero"
values for the remaining columns of the empty node.

Dave Cook