Fully refactored project architecture, imports and etc.

src/controller/event_handlers/button_event_handlers.rs

@@ -0,0 +1,34 @@
+pub mod button_event_handlers_module{
+
+    use crate::{
+        model::model::model_module::*,
+        gtk::{
+            *,
+            prelude::*
+        },
+    };
+
+    impl<F, C> EventHandler<F, C>
+        where F: Fn(&C) + FnOnce(&C) + FnMut(&C){
+        pub fn new(component: C, callback: F) -> EventHandler<F, C>{
+            Self{
+                component,
+                callback,
+            }
+        }
+    }
+
+    pub trait BtnEventHandler{
+        fn on_click(self) -> ();
+    }
+
+    impl<F, C> BtnEventHandler for EventHandler<F, C>
+        where F: Fn(&C) + FnOnce(&C) + FnMut(&C) + 'static, C: ButtonExt + WidgetExt{
+        fn on_click(self) -> () {
+            self.component.connect_clicked(move |button| {
+                (self.callback)(button)
+            });
+        }
+    }
+
+}