1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
ch08s04:
Really there's no way to iterate the selection except via signals?
We're not Java with inline functions: it's quite inconvenient... :(
ch08s04:
refTreeSelection->selected_foreach(
SigC::Slot(*this, &TheClass::selected_row_callback) );
should be
refTreeSelection->selected_foreach(
SigC::slot(*this, &TheClass::selected_row_callback) );
ch08s04:
ItemList.cc:223: error: passing `const Gtk::TreeSelection' as `this' argument
of `void Gtk::TreeSelection::selected_foreach(const SigC::Slot1<void, const
Gtk::TreeIter&>&)' discards qualifiers
Is there a way to get the list of rows from a
Glib::RefPtr<const Gtk::TreeSelection>
ch08s02:
It says "or derive a custom CellRenderer." However, it is never
explained how to do to derive a custom CellRenderer, except by directly
looking into cellrenderercustom example.
|
