TableView expands when adding new elements

[ghost]

Replicate
When adding new rows to a TableView, the table expands by two pixels.

1. Create a SimpleTableControl that extends SimpleControl.
2. Add a TableView and ButtonBar to the table control, both contained in a VBox.
3. Add an Add button to the ButtonBar.
4. Wire the Add button to add a new row to the TableView.
5. Create a MapField subclass of Field that renders using the SimpleTableControl.
6. Create a Category using the MapField.
7. Launch the GUI.
8. Click the Add button.

Expected
The TableView width remains fixed.

Actual
The TableView increases by two pixels.

Work around
Each time the button is clicked, resize the table:

table.setPrefWidth( table.getPrefWidth() - 2 );

Additional details
For implementation details see:

• PreferencesController
• SimpleTableControl

Screen shots
The screen shots show the button bar moving to the right and the horizontal scroll bar increasing in size:

[reikjarloekl]

This might have been fixed with #430 (change to preferencesfx/src/main/java/com/dlsc/preferencesfx/PreferencesFx.java).

[ghost]

Cool! I'll check it out when the next release is published.

[ghost]

This bug is fixed, but another bug now exists: #440 .