Comment # 3 on bug 1047100 from Rodion Iafarov

(In reply to Stefan Hundhammer from comment #2)

Thanks for an explanation.

> Please notice that Qt uses several kinds of hightlights for widgets in the
> currently active dialog:
> 
> - The widget that currently has the keyboard focus
> 
> - A dialog's "default button" if it has any.
> 
> The default button is the button that is activated when the user hits the
> [Return] key in a dialog, no matter what widget has the keyboard focus. This
> is what we see in those screenshots.
> 
> What you refer to is (as far as I understand it) the highlighting for the
> widget that has the keyboard focus.
> 
> Both highlights depend on the widget theme and in addition to that on any
> widget style sheet (CSS like) used.