code/panels/DashboardGridFieldPanel.php
public function GridFieldItems() {
		if($grid = $this->getGrid()) {
			$list = $grid->getList()
				->limit($this->Count)
				->sort("LastEdited DESC");
			$ret = ArrayList::create(array());
			foreach($list as $record) {
				$record->EditLink = Controller::join_links(
					Injector::inst()->get("CMSMain")->Link("edit"),
					"EditForm",
					"field",
					$this->GridFieldName,
					"item",
					$record->ID,
					"edit",
					"?ID={$this->SubjectPageID}"
				);
				$ret->push($record);
			}
			return $ret;
		}
	}
public function GridFieldItems() {
		if($grid = $this->getGrid()) {
			$list = $grid->getList()
				->limit($this->Count)
				->sort("LastEdited DESC");
			$ret = ArrayList::create(array());
			foreach($list as $record) {
				$record->EditLink = Controller::join_links(
					Injector::inst()->get("CMSMain")->Link("edit"),
					"EditForm",
					"field",
					$this->GridFieldName,
					"item",
					$record->ID,
					"edit",
					"?ID={$this->SubjectPageID}"
				);
				$ret->push($record);
			}
			return $ret;
		}
	}
Gets the records in this GridField summary. Provides edit links and a title label

@return ArrayList