added explicit type to settings in main impl

Signed-off-by: Deren Vural <[email protected]>

Author: Deren Vural

src/settingswindow/imp.rs

@@ -85,7 +85,7 @@ impl SettingsWindow {
         let new_value: i32 = button.value_as_int();
 
         // Set refresh rate property
-        let settings = self.settings.get().expect("..Cannot retrieve settings");
+        let settings: &Settings = self.settings.get().expect("..Cannot retrieve settings");
         settings
             .set_int("refreshrate", new_value)
             .expect("..Cannot set `tempformat` setting");
@@ -110,14 +110,14 @@ impl SettingsWindow {
                 match unit.as_str() {
                     "Celcius (C)" => {
                         // Set temperature unit as C
-                        let settings = self.settings.get().expect("..Cannot retrieve settings");
+                        let settings: &Settings = self.settings.get().expect("..Cannot retrieve settings");
                         settings
                             .set_int("tempformat", 0)
                             .expect("..Cannot set `tempformat` setting");
                     }
                     "Fahrenheit (F)" => {
                         // Set temperature unit as F
-                        let settings = self.settings.get().expect("..Cannot retrieve settings");
+                        let settings: &Settings = self.settings.get().expect("..Cannot retrieve settings");
                         settings
                             .set_int("tempformat", 1)
                             .expect("..Cannot set `tempformat` setting");