Various widgets without labels for accessibility

[texou]

Hi,

While Oracle assertions are for accessibility introducing VBox beta, I can say we are far from it. Beyond bugs I have submitted about crashes and I confirm with this release, a lot of buttons do not have any label on their widgets, hence a screen reader cannot tell what the button does. Filling the label area sends to qt-t-spi what an assistive technology needs to work properly.

Here is an examples:

• Main window: once opened, press tab twice. The focus reaches, respectively, on two buttons without labels, and ths screen reader just says "Button"

[Socratis]

Have a look at ​https://forums.virtualbox.org/viewtopic.php?f=15&t=84197