4018 error view java fx

Fixed the filtering issue in the MarkerView implemented in JavaFX.....

org.fortiss.tooling.common.ui/src/org/fortiss/tooling/common/ui/javafx/util/JavaFXUtils.java

@@ -26,6 +26,7 @@ import javafx.fxml.FXMLLoader;
 import javafx.scene.Node;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
+import javafx.scene.control.Tooltip;
 
 /**
  * Utility methods for {@link Scene} graph.
@@ -197,4 +198,14 @@ public final class JavaFXUtils {
 		}
 		return null;
 	}
+
+	/**
+	 * Creates a tooltip with the given text, yellow background and black font. The standard tooltip
+	 * is white font on yellow background which is hardly readable.
+	 */
+	public static Tooltip createToolTip(String description) {
+		Tooltip value = new Tooltip(description);
+		value.setStyle("-fx-background-color: yellow; -fx-text-fill: black;");
+		return value;
+	}
 }