test: update, should have been testing different method from upstream. style: uncommented SmallBar logic

Author: cjenkscybercom

app/display/representation-javafx/src/main/java/org/csstudio/display/builder/representation/javafx/widgets/ProgressBarRepresentation.java

@@ -175,8 +175,8 @@ public void updateChanges()
             // Default 'inset' of .bar uses 7 pixels.
             // A widget sized 15 has 8 pixels left for the bar.
             // Select leaner style where .bar uses full size.
-//            Styles.update(jfx_node, "SmallBar",
-//                          Math.min(width, height) <= 15);
+            Styles.update(jfx_node, "SmallBar",
+                          Math.min(width, height) <= 15);
 
             // Could clear style and use setBackground(),
             // but result is very plain.

app/display/representation-javafx/src/test/java/org/csstudio/display/builder/representation/javafx/JFXUtilTest.java

@@ -46,8 +46,8 @@ public void testRGBWithAlpha()
     {
         // NOTE that the actual decimal value for transparency would have been 0.019607844, however it needs
         // to be formatted to two decimal places
-        assertThat(JFXUtil.webRGB(JFXUtil.convert(new WidgetColor(15, 255, 0, 5))), equalTo("rgba(15,255,0,0.02)"));
-        assertThat(JFXUtil.webRGB(JFXUtil.convert(new WidgetColor(0, 16, 255))), equalTo("#0010FF"));
+        assertThat(JFXUtil.webRgbOrHex(new WidgetColor(15, 255, 0, 5)), equalTo("rgba(15,255,0,0.02)"));
+        assertThat(JFXUtil.webRgbOrHex(new WidgetColor(0, 16, 255)), equalTo("#0010FF"));
     }
 
     @Test