lens/src/renderer/mui-base-theme.tsx

/**
 * Copyright (c) 2021 OpenLens Authors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

import React from "react";
import { createTheme, ThemeProvider } from "@material-ui/core";

const defaultTheme = createTheme({
  props: {
    MuiIconButton: {
      color: "inherit",
    },
    MuiSvgIcon: {
      fontSize: "inherit",
    },
    MuiTooltip: {
      placement: "top",
    }
  },
  overrides: {
    MuiIconButton: {
      root: {
        "&:hover": {
          color: "var(--iconActiveColor)",
          backgroundColor: "var(--iconActiveBackground)",
        }
      }
    }
  },
});

export function DefaultProps(App: React.ComponentType) {
  return (
    <ThemeProvider theme= { defaultTheme } >
      <App />
    </ThemeProvider>
  );
}