class QuillControllerConfigurations { const QuillControllerConfigurations( {this.onClipboardPaste, this.requireScriptFontFeatures = false}); /// Callback when the user pastes and data has not already been processed /// /// Return true if the paste operation was handled final Future Function()? onClipboardPaste; /// Render subscript and superscript text using Open Type FontFeatures /// /// Default is false to use built-in script rendering that is independent of font capabilities final bool requireScriptFontFeatures; }