// Copyright 2017 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library fuchsia.ui.gfx;

/// Provides information about a display.
@available(deprecated=13)
type DisplayInfo = struct {
    /// The size of the display, in physical pixels.
    width_in_px uint32;
    height_in_px uint32;
};
