private float getFontSizeFromField() {
    try {
      return MathUtil.clamp(Float.parseFloat(myEditorFontSizeField.getText()),
                            EditorFontsConstants.getMinEditorFontSize(), EditorFontsConstants.getMaxEditorFontSize());
    }
    catch (NumberFormatException e) {
      return EditorFontsConstants.getDefaultEditorFontSize();
    }
  }
private float getFontSizeFromField()