public void setErrorLevel(@NotNull HighlightDisplayKey key, @NotNull HighlightDisplayLevel level, @Nullable String scopeName, @NotNull Project project) {
    getTools(key.toString(), project).setLevel(level, scopeName, project);
    mySchemeState = SchemeState.POSSIBLY_CHANGED;
  }
public void setErrorLevel(@NotNull HighlightDisplayKey key, @NotNull HighlightDisplayLevel level, @Nullable String scopeName, @NotNull Project project)