将Gtk::ListStore添加到Gtk::TreeView并将行添加到ListStore (gtkmm)

Glib::RefPtr<Gtk::ListStore> listStore = Gtk::ListStore::create(columns);

Gtk::TreeView treeView;
treeView.set_model(listStore);

Gtk::TreeViewColumn column;
Gtk::CellRendererText cellRenderer;

column.pack_start(cellRenderer, true);
column.add_attribute(cellRenderer, "text", columnData);

treeView.append_column(column);

Gtk::TreeModel::Row row = *(listStore->append());

row[columnData] = "Example Text";
row[columnData2] = 123;

#include <gtkmm.h>

int main(int argc, char* argv[])
{
    Gtk::Main kit(argc, argv);

    // 创建ListStore
    Glib::RefPtr<Gtk::ListStore> listStore = Gtk::ListStore::create(columns);

    // 创建TreeView
    Gtk::TreeView treeView;
    treeView.set_model(listStore);

    // 创建列视图
    Gtk::TreeViewColumn column;
    Gtk::CellRendererText cellRenderer;

    column.pack_start(cellRenderer, true);
    column.add_attribute(cellRenderer, "text", columnData);

    treeView.append_column(column);

    // 创建行对象并添加到ListStore
    Gtk::TreeModel::Row row = *(listStore->append());
    row[columnData] = "Example Text";

    Gtk::Main::run(treeView);

    return 0;
}