build: remove unused imports and mutability

src/gui/platform/desktop/mod.rs

@@ -12,7 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use crate::gui::PlatformApp;
 use crate::gui::platform::PlatformCallbacks;
 
 #[derive(Default)]

src/gui/views/modal.rs

@@ -13,8 +13,8 @@
 // limitations under the License.
 
 use std::cmp::min;
+use std::sync::RwLock;
 use std::sync::atomic::{AtomicBool, Ordering};
-use std::sync::{RwLock, RwLockWriteGuard};
 
 use egui::{Align2, RichText, Rounding, Stroke, Vec2};
 use egui::epaint::RectShape;
@@ -178,7 +178,7 @@ impl Modal {
 
     /// Draw [`egui::Window`] with provided content.
     fn window_ui(&self, ui: &mut egui::Ui, add_content: impl FnOnce(&mut egui::Ui, &Modal)) {
-        let mut rect = ui.ctx().screen_rect();
+        let rect = ui.ctx().screen_rect();
         egui::Window::new("modal_bg_window")
             .title_bar(false)
             .resizable(false)

src/gui/views/network/setup/node.rs

@@ -12,9 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use eframe::emath::Align;
-use egui::{Id, Layout, RichText, TextStyle, Ui, Widget};
-use egui::os::OperatingSystem;
+use egui::{Id, RichText, TextStyle, Ui, Widget};
 use egui_extras::{Size, StripBuilder};
 use grin_core::global::ChainTypes;
 

src/lib.rs

@@ -15,8 +15,6 @@
 #[macro_use]
 extern crate rust_i18n;
 
-use std::sync::Arc;
-
 use egui::{Context, Stroke};
 #[cfg(target_os = "android")]
 use winit::platform::android::activity::AndroidApp;