I added some code to one of the example programs in gtkmm-tutorial,
https://gitlab.gnome.org/GNOME/gtkmm-documentation/-/tree/gtkmm-3-24/examples/book/combobox/complex
ExampleWindow::~ExampleWindow()
{
Gtk::TreeIter iList = m_refTreeModel->get_iter("0");
while (iList)
{
std::cout << (*iList)[m_Columns.m_col_name] << std::endl;
++iList;
}
m_refTreeModel->clear();
}
No segfault!
You should use a debugger, such as gdb, to find out where the segfault
is generated.
/Kjell
On 2020-12-01 17:27, Phil Wolff via gtkmm-list wrote:
Consider this Gtk::ListStore (in a Gtk::ComboBox, if that matters):
Gtk::TreeIter iList = m_refServModel->get_iter( "0" );
while ( iList ) {
std::cout << (*iList)[m_cServings.m_sStdServ] <<
std::endl;
++iList;
}
m_refServModel->clear ();
The while() loop correctly displays the several items in the list, but
the clear() generates a segfault.
Any insight would be appreciated!
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