@Override
  public @Nullable Object getData(@NotNull String dataId) {
    Object data = myPaletteWindow.getData(dataId);
    if (data != null) return data;
    Project project = CommonDataKeys.PROJECT.getData(myPaletteWindow);
    return myGroup.getData(project, dataId);
  }
@Override
  public @Nullable Object getData(@NotNull String dataId)