CSSTUDIO-3425 Add parameter 'logScale' to the constructor of RTLinearMeter.

Author: abrahamwolk

app/display/linearmeter/src/main/java/org/csstudio/display/extra/widgets/linearmeter/LinearMeterRepresentation.java

@@ -77,7 +77,8 @@ public Pane createJFXNode()
                                   widgetColorToAWTColor(model_widget.propNeedleColor().getValue()),
                                   model_widget.propKnobSize().getValue(),
                                   widgetColorToAWTColor(model_widget.propKnobColor().getValue()),
-                                  model_widget.propShowWarnings().getValue());
+                                  model_widget.propShowWarnings().getValue(),
+                                  model_widget.propLogScale().getValue());
         meter.setDisplayMode(model_widget.propDisplayMode().getValue());
         meter.setSize(model_widget.propWidth().getValue(),model_widget.propHeight().getValue());
         meter.setHorizontal(model_widget.propDisplayHorizontal().getValue());

app/display/linearmeter/src/main/java/org/csstudio/display/extra/widgets/linearmeter/RTLinearMeter.java

@@ -91,7 +91,8 @@ public RTLinearMeter(double initialValue,
                          Color needleColor,
                          int knobSize,
                          Color knobColor,
-                         boolean showWarnings)
+                         boolean showWarnings,
+                         boolean logScale)
     {
         if (warningTriangle == null) {
             try {