QWidget with QWebView: Horizontal scroll bar not visible on portrait orientation

Preconditions:
Application includes QWidget with QWebView. QWebView includes QLineEdit and some HTML content. Application is on portrait orientation.

• Tested with pvkb-addressbook test application: select 'Web' button and type http://www.google.fi to url input box (top of the screen area). Split view is automatically opened (as the search field is focused).

Test steps:
1. Close split view and select link 'Tarkennettu haku' ('Advanced search') from right side of the search field.
2. Tap the text input field 'Etsi tulokset' - 'kaikilla sanoilla'
--> split view is opened and input field is fully visible on split view.
3. Switch the orientation from portrait to landscape.
--> split view is opened and input field is fully visible on split view.
4. Switch the orientation from landscape to portrait.

Expected result:
Focused input field can be seen on split view area or horizontal scroll bar is available.

Actual result:
Only half of focused text input field is visible on split view screen area. No horizontal scroll bar available. Scroll bar does not appear if user starts typing text. Thus user cannot see all typed text.