Touch example: Fix back navigation

The Key event needs to be in a item that has focus.

Change-Id: I6f7293ac74b477e37c200dbb7ee8629d4f769d05
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Ignore selectByMouse on android until QTBUG-36515 is resolved

At the moment mouse selection on android can make text input
unusable when certain virtual keyboard features are enabled.
This patch will temprorarily disable this feature on
TextField and TextArea until we have a workable solution for
these cases.

Change-Id: Ia04db31d1e83ddfc47bec7519e5a78746e6626a9
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Doc: Fix broken links

Change-Id: Ibf4431b20b61c5e16c6936775647ba3eb0049abe
Reviewed-by: Topi Reiniö <topi.reinio@digia.com>
Set accessible name for RadioButton

Change-Id: Iad011baa39f955681613656028c6ccf852a8f869
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Close popup windows when application state changes

Nobody is telling the popup to close. If it was, that was probably as a
side effect of the Qt::Popup flag on some platforms. Certainly not on
Windows.

We check for the application state as the application may use a popup
to signal the user about some event happening, and we don't want to close
the popup as soon as the user makes the application active again.

Task-number: QTBUG-36474
Change-Id: If41f7bec696105e3c7d8897e9af5fc075c7b8933
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Merge branch 'release' into st