> qt: Make "Create new receiving address" default unconditionally
>
> This change makes this button visually accented, and gives to users a
> hint about the primary action.
> This commit does not change behavior.
> qt: Leverage the default "Create new receiving address" button
>
> When Enter or Return is pressed the default button will be always
> clicked. All buttons can always be clicked from the keyboard by pressing
> spacebar when the button has focus.
This is basically a simplification of the way pressing return in the
"Receive" tab of bitcoin-qt submits the form, doing it the standard Qt
way without additional code.
This is a backport of core-gui#39