QGraphicsView: Context menu displayed instead of Split view when text input field tapped

Preconditions:

QGraphicsView includes url input box and some HTML content. View is on portrait mode.

• tested with pvkb-addressbook test application: select 'GWeb' button and type to url input box: http://cdon.fi

Test steps:
1. Tap the search input field ('Haku') on top of the page.

Expected result:
Split view is opened.

Actual result:
Most of the attempts the context menu (with menu items: Cut, Copy, Paste, Direction) is displayed. Split view is not opened at all. Sometimes split view is opened, but it's very hard to get it visible.