import { WithStyles, StyleRulesCallback, withStyles, IconButton, Paper, List, Checkbox, ListItemText, ListItem, Tooltip } from '@material-ui/core';
import MenuIcon from "@material-ui/icons/Menu";
import { DataColumn } from '../data-table/data-column';
import { Popover } from "../popover/popover";
import { IconButtonProps } from '@material-ui/core/IconButton';
import { DataColumns } from '../data-table/data-table';
import { WithStyles, StyleRulesCallback, withStyles, IconButton, Paper, List, Checkbox, ListItemText, ListItem, Tooltip } from '@material-ui/core';
import MenuIcon from "@material-ui/icons/Menu";
import { DataColumn } from '../data-table/data-column';
import { Popover } from "../popover/popover";
import { IconButtonProps } from '@material-ui/core/IconButton';
import { DataColumns } from '../data-table/data-table';