merge method

Implementation

ElButtonStyle merge([ElButtonStyle? other]) {
  if (other == null) return this;
  return copyWith(
    boxStyle: other.boxStyle,
    textStyle: other.textStyle,
    iconThemeData: other.iconThemeData,
    block: other.block,
    skipTraversal: other.skipTraversal,
    cursor: other.cursor,
    loadingCursor: other.loadingCursor,
    disabledCursor: other.disabledCursor,
  );
}