private void attemptOutlineStrokeSelection() {
        StrokeChooserPanel panel 
            = new StrokeChooserPanel(null, this.availableStrokeSamples);
        int result = JOptionPane.showConfirmDialog(this, panel,
            localizationResources.getString("Stroke_Selection"),
            JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);

        if (result == JOptionPane.OK_OPTION) {
            this.outlineStrokeSample.setStroke(panel.getSelectedStroke());