public static @NotNull JBDimension size(@NonNls @NotNull String propName, @NotNull JBDimension defaultValue) {
    Dimension d = UIManager.getDimension(propName);
    return d != null ? JBDimension.size(d) : defaultValue;
  }
public static @NotNull JBDimension size(@NonNls @NotNull String propName, @NotNull JBDimension defaultValue)