private void addGradleComponents(PaintAwarePanel content, int indentLevel) {
    myGradlePanel = addComponentsGroup(GradleConstants.GRADLE_NAME, content, indentLevel, panel -> { //NON-NLS GRADLE_NAME
      addGradleChooserComponents(panel, indentLevel + 1);
      addGradleJdkComponents(panel, indentLevel + 1);
    });
  }
private void addGradleComponents(PaintAwarePanel content, int indentLevel)