code: Don't use mod.rs based on Rust Style Guide

src/widgets.rs

@@ -0,0 +1,40 @@
+// Copyright (c) 2020-2022 Christopher Davis
+// Copyright (c) 2023-2024 Sophie Herold
+// Copyright (c) 2023 FineFindus
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+mod drag_overlay;
+mod error_details;
+mod image;
+mod image_page;
+mod image_view;
+mod print;
+mod print_preview;
+mod properties_view;
+mod shy_bin;
+mod sliding_view;
+
+pub use drag_overlay::LpDragOverlay;
+pub use error_details::LpErrorDetails;
+pub use image::LpImage;
+pub use image_page::LpImagePage;
+pub use image_view::LpImageView;
+pub use print::LpPrint;
+pub use print_preview::LpPrintPreview;
+pub use properties_view::LpPropertiesView;
+pub use shy_bin::LpShyBin;
+pub use sliding_view::LpSlidingView;