Provide a public getter method for the Dialog used by a Wizard

controlsfx/src/main/java/org/controlsfx/dialog/Wizard.java

@@ -258,6 +258,16 @@ public final ObjectProperty<ButtonType> resultProperty() {
     public final ObservableMap<String, Object> getSettings() {
         return settings;
     }
+
+    /**
+     * Provides access to the {@link Dialog} object used to display the {@link Wizard}.
+     * @return The {@link Dialog} representing this {@link Wizard}. <br>
+     *         This can be accessed in order to modify its properties if necessary,
+     *         for example setting its window icon or its modality.
+     */
+    public final Dialog<ButtonType> getDialog() {
+        return dialog;
+    }
 
 
 
@@ -726,21 +736,4 @@ public LinearFlow( WizardPane... pages ) {
         }
     }
 
-
-
-    /**************************************************************************
-     * 
-     * Methods for the sake of unit tests
-     * 
-     **************************************************************************/
-
-    /**
-     * @return The {@link Dialog} representing this {@link Wizard}. <br>
-     *         This is actually for {@link Dialog} reading-purposes, e.g.
-     *         unit testing the {@link DialogPane} content.
-     */
-    Dialog<ButtonType> getDialog() {
-        return dialog;
-    }
-
 }