I'm trying to learn how to iterate over model rows in a manner similar
to the code segment in section 9.3 of the gnome gtkmm tutorial.
Consider me a newbie; the "something" I want to do below is
delete/clear/erase a row - really all rows so I can display a new set of
rows in response to a user action like changing a radio button. But I
haven't been able to do it. Here is the snippit from section 9.3:
typedef Gtk::TreeModel::Children type_children; //minimise code length.
type_children children = refModel->children();
for(type_children::iterator iter = children.begin();
iter != children.end(); ++iter)
{
Gtk::TreeModel::Row row = *iter;
//Do something with the row - see above for set/get.
}
*I'm also confused by the following comment I found on line; I don't see
how this can work with the above code either. ***
iterator Gtk::TreeStore:erase(const iterator& iter)
Returns an iterator to the next row or end() if there is none"
I hope you can help me . Thanks, PCR
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