Method updateList

scripts/config/qconf.cc:418–463

}

void ConfigList::updateList()
{
	ConfigItem* last = 0;
	ConfigItem *item;

	if (!rootEntry) {
		if (mode != listMode)
			goto update;
		QTreeWidgetItemIterator it(this);

		while (*it) {
			item = (ConfigItem*)(*it);
			if (!item->menu)
				continue;
			item->testUpdateMenu(menu_is_visible(item->menu));

			++it;
		}
		return;
	}

	if (rootEntry != &rootmenu && (mode == singleMode ||
	    (mode == symbolMode && rootEntry->parent != &rootmenu))) {
		item = (ConfigItem *)topLevelItem(0);
		if (!item)
			item = new ConfigItem(this, 0, true);
		last = item;
	}
	if ((mode == singleMode || (mode == symbolMode && !(rootEntry->flags & MENU_ROOT))) &&
	    rootEntry->sym && rootEntry->prompt) {
		item = last ? last->nextSibling() : nullptr;
		if (!item)
			item = new ConfigItem(this, last, rootEntry, true);
		else
			item->testUpdateMenu(true);

		updateMenuList(item, rootEntry);
		update();
		resizeColumnToContents(0);
		return;
	}
update:
	updateMenuList(rootEntry);
	update();
	resizeColumnToContents(0);
}

void ConfigList::updateListForAll()
{