int getRightFreePaintersAreaWidth() {
    if (!myRightFreePaintersAreaShown) return 0;

    if (ExperimentalUI.isNewUI()) {
      return Math.max(0, myRightFreePaintersAreaReserveWidth);
    }
    return Math.max(FREE_PAINTERS_RIGHT_AREA_WIDTH.get(), myRightFreePaintersAreaReserveWidth);
  }
int getRightFreePaintersAreaWidth()