Gtk::Grid * SmartChessWindow::createOptionsArea() {
const int OPTIONS_ROWS = 4;
Gtk::Grid* options = Gtk::manage(new Gtk::Grid());
options->set_vexpand();
options->set_hexpand(false);
options->insert_column(0);
for(auto i : IntRange(OPTIONS_ROWS))
options->insert_row(i);
Gtk::Button* b = Gtk::manage(new Gtk::Button("Start"));
b->set_hexpand(false);
b->signal_clicked().connect(sigc::mem_fun(this, &SmartChessWindow::onStartGame));
options->attach(*b, 0, 0, 1, 1);
b = Gtk::manage(new Gtk::Button("End"));
b->set_hexpand(false);
b->signal_clicked().connect(sigc::mem_fun(this, &SmartChessWindow::onEndGame));
options->attach(*b, 0, 1, 1, 1);
b = Gtk::manage(new Gtk::Button("Reset"));
b->set_hexpand(false);
b->signal_clicked().connect(sigc::mem_fun(this, &SmartChessWindow::onResetGame));
options->attach(*b, 0, 2, 1, 1);
auto suboptions = createSuboptionsArea();
options->attach(*suboptions, 0, 3, 1, 1);
return options;
}
