docs: private void initGraphics() {
          // Set initial size
          if (Double.compare(gauge.getPrefWidth(), 0.0) <= 0 || Double.compare(gauge.getPrefHeight(), 0.0) <= 0 ||
              Double.compare(gauge.getWidth(), 0.0) <= 0 || Double.compare(gauge.getHeight(), 0.0) <= 0) {
              if (gauge.getPrefWidth() > 0 && gauge.getPrefHeight() > 0) {
                  gauge.setPrefSize(gauge.getPrefWidth(), gauge.getPrefHeight());
              } else {
                  gauge.setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT);
              }
          }
  
          sectionsCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
          sectionsCtx    = sectionsCanvas.getGraphicsContext2D();
  
          needleRotate   = new Rotate(180 - START_ANGLE);
  
          angleStep          = ANGLE_RANGE / (gauge.getRange());
          double targetAngle = 180 - START_ANGLE + (gauge.getValue() - gauge.getMinValue()) * angleStep;
          needleRotate.setAngle(Helper.clamp(180 - START_ANGLE, 180 - START_ANGLE + ANGLE_RANGE, targetAngle));
  
          needleMoveTo1       = new MoveTo();
          needleCubicCurveTo2 = new CubicCurveTo();
          needleCubicCurveTo3 = new CubicCurveTo();
          needleCubicCurveTo4 = new CubicCurveTo();
          needleLineTo5       = new LineTo();
          needleLineTo6       = new LineTo();
          needleCubicCurveTo7 = new CubicCurveTo();
          needleClosePath8    = new ClosePath();
          needle              = new Path(needleMoveTo1, needleCubicCurveTo2, needleCubicCurveTo3, needleCubicCurveTo4, needleLineTo5, needleLineTo6, needleCubicCurveTo7, needleClosePath8);
          needle.setFillRule(FillRule.EVEN_ODD);
  
          needle.getTransforms().setAll(needleRotate);
          needle.setFill(gauge.getNeedleColor());
          needle.setStroke(gauge.getBorderPaint());
          needle.setStrokeLineCap(StrokeLineCap.ROUND);
          needle.setStrokeLineJoin(StrokeLineJoin.BEVEL);
  
          valueText = new Text(formatNumber(gauge.getLocale(), gauge.getFormatString(), gauge.getDecimals(), gauge.getMinValue()) + gauge.getUnit());
          valueText.setMouseTransparent(true);
          valueText.setTextOrigin(VPos.CENTER);
          valueText.setFill(gauge.getValueColor());
          enableNode(valueText, gauge.isValueVisible());
  
          titleText = new Text(gauge.getTitle());
          titleText.setTextOrigin(VPos.CENTER);
          titleText.setFill(gauge.getTitleColor());
          enableNode(titleText, !gauge.getTitle().isEmpty());
  
          subTitleText = new Text(gauge.getSubTitle());
          subTitleText.setTextOrigin(VPos.CENTER);
          subTitleText.setFill(gauge.getSubTitleColor());
          enableNode(subTitleText, !gauge.getSubTitle().isEmpty());
  
          // Add all nodes
          pane = new Pane(sectionsCanvas, needle, valueText, titleText, subTitleText);
  
          getChildren().setAll(pane);
      }