code: protected JScrollPane createTabScrollable(String tabLabel, JPanel tabPanel) {
  		return new JScrollPane(tabPanel, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
  	}
docs: Creates and returns a {@link JScrollPane} for the given panel. Called when a tab is
  {@link #setTabScrollable(String, boolean) set to be scrollable}.
  <p>
  By default this method returns a {@code JScrollPane} that has the vertical and horizontal scrollbars shown as needed.
  
  @param tabLabel the label of the tab, as set during construction of the dialogue.
  @param tabPanel the panel of the tab that should be scrollable, never {@code null}.
  @return the JScrollPane
  @since 2.7.0