gtk-popover-default-widget (popover)

popover -- a gtk-popover widget
widget -- a default gtk-widget object, or nil

Accessor of the default widget.

The gtk-popover-default-widget function gets the widget that should be set as the default while the popover is shown. The (setf gtk-popover-default-widget) function sets the widget that should be set as default widget while the popover is shown.

The gtk-popover widget remembers the previous default widget and reestablishes it when the popover is dismissed.

Since 3.18