Hi again,
I've an existing TreeView with columns from a glade file.
I can add rows but the column values are not shown.
If I remove all columns and add them again in code (see commented code
below),
it works.
So somehow it seems, that the existing columns are not mapped
(correctly) to the new model.
I have not found a way to redefine the ColumnType.
Do I miss anything? What?
class ModelColumns : public Gtk::TreeModel::ColumnRecord
{
public:
ModelColumns()
{
add(col_clientaddress);
add(col_clientport);
add(col_connectiontime);
add(col_buttondisconnect);
}
Gtk::TreeModelColumn<Glib::ustring> col_clientaddress;
Gtk::TreeModelColumn<guint> col_clientport;
Gtk::TreeModelColumn<Glib::ustring> col_connectiontime;
Gtk::TreeModelColumn<Gtk::ButtonsType> col_buttondisconnect;
} ;
ModelColumns m_cols;
Gtk::TreeView* m_p_treeview;
Glib::RefPtr<Gtk::ListStore> m_p_model;
m_p_model = Gtk::ListStore::create(m_cols);
// if I re-add the columns it works
// m_p_treeview->remove_all_columns();
// m_p_treeview->append_column(_("Client address"),
m_cols.col_clientaddress);
// m_p_treeview->append_column(_("Client port"),
m_cols.col_clientport);
// m_p_treeview->append_column(_("Connection time"),
m_cols.col_connectiontime);
// m_p_treeview->append_column(_("Disconnect"),
m_cols.col_buttondisconnect);
m_p_treeview->set_model(m_p_model);
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