Display screen or portion thereof with a graphical user interface

Abstract

Description

FIG. 1 is a front view of a display screen or portion thereof with a graphical user interface in accordance with a first embodiment;

FIG. 2 is a front view of a display screen or portion thereof with a graphical user interface in accordance with a second embodiment; and,

FIG. 3 is a front view of a display screen or portion thereof with a graphical user interface in accordance with a third embodiment.

The outermost broken lines illustrate a display screen or portion thereof and form no part of the claimed design. The remaining broken lines, illustrating portions of the graphical user interface, form no part of the claimed design.

Claims

The ornamental design for a display screen or portion thereof with a graphical user interface, as shown and described.