import { default as React } from 'react';
import { default as IHtmlEditorImageActionProps } from './IHtmlEditorImageActionProps';
/**
 * Image toolbar action.
 *
 * Opens a popover containing:
 *   1. An image URL input field with a required indicator (red asterisk).
 *   2. An alt text input field for accessibility.
 *   3. A submit button labeled "Bild einfügen" to insert the image.
 *
 * All state and interaction logic is managed internally.
 * This component follows the pattern established by HtmlEditorLinkAction.
 */
declare const HtmlEditorImageAction: React.FC<IHtmlEditorImageActionProps>;
export default HtmlEditorImageAction;
