Linguist should allow changing the page for stacked widgets in its preview

When translating the text for a widget, Qt Linguist displays a preview of that widget's window.
If the window contains a stacked widget, only the currently selected page is shown, so you can't preview changes for the other pages.

Suggestion: Linguist could display the page switch arrows like Designer does when painting a stacked widget. Automatically selecting the correct page when selecting a text for translation would be even better.