feat(cheatsheet): remove list of position errors

src/model/mod.rs

@@ -2,14 +2,19 @@ pub mod builder_traits;
 pub mod models;
 
 use crate::gtk::glib;
+
 use glib::Object;
 
 glib::wrapper! {
-    pub struct ResultValue(ObjectSubclass<models::ResultValue>);
+    pub struct Frequency(ObjectSubclass<models::Frequency>);
 }
 
-impl ResultValue {
-    pub fn new(val: f64) -> Self {
-        Object::builder().property("value", val).build()
+impl Frequency {
+    pub fn new(frequency: f64) -> Self {
+        Object::builder().property("frequency", frequency).build()
+    }
+
+    pub fn default() -> Self {
+        Object::new()
     }
 }