Sets the offset to use when calculating the position of the popover.
These values are used when preparing the [struct@Gdk.PopupLayout] for positioning the popover.
the x offset to adjust the position by
the y offset to adjust the position by
See Implementation
Sets the offset to use when calculating the position of the popover.
These values are used when preparing the [struct@Gdk.PopupLayout] for positioning the popover.