give name to gobject variables

src/app/browser/window/tab/item/page/navigation/history/back.rs

@@ -24,7 +24,7 @@ impl Back {
 
     pub fn update(&self, status: bool) {
         // Update actions
-        self.action.history_back.gobject.set_enabled(status);
+        self.action.history_back.simple_action.set_enabled(status);
 
         // Update child components
         self.widget.update(status);

src/app/browser/window/tab/item/page/navigation/history/forward.rs

@@ -22,7 +22,10 @@ impl Forward {
     // Actions
     pub fn update(&self, status: bool) {
         // Update actions
-        self.action.history_forward.gobject.set_enabled(status);
+        self.action
+            .history_forward
+            .simple_action
+            .set_enabled(status);
 
         // Update child components
         self.widget.update(status);

src/app/browser/window/tab/item/page/navigation/home.rs

@@ -34,7 +34,7 @@ impl Home {
                 false
             }
         };
-        self.action.home.gobject.set_enabled(has_home);
+        self.action.home.simple_action.set_enabled(has_home);
         self.widget.update(has_home);
     }
 

src/app/browser/window/tab/item/page/navigation/reload.rs

@@ -23,7 +23,7 @@ impl Reload {
 
     pub fn update(&self, is_enabled: bool) {
         // Update actions
-        self.action.reload.gobject.set_enabled(is_enabled);
+        self.action.reload.simple_action.set_enabled(is_enabled);
 
         // Update child components
         self.widget.update(is_enabled);

src/app/browser/window/tab/item/page/widget.rs

@@ -4,7 +4,7 @@ use gtk::{
 };
 
 pub struct Widget {
-    gobject: Box,
+    pub g_box: Box,
 }
 
 impl Widget {
@@ -17,20 +17,15 @@ impl Widget {
         input: &impl IsA<gtk::Widget>,
     ) -> Self {
         // Init self
-        let gobject = Box::builder()
+        let g_box = Box::builder()
             .orientation(Orientation::Vertical)
             .name(name)
             .build();
 
-        gobject.append(navigation);
-        gobject.append(content);
-        gobject.append(input);
+        g_box.append(navigation);
+        g_box.append(content);
+        g_box.append(input);
 
-        Self { gobject }
-    }
-
-    // Getters
-    pub fn gobject(&self) -> &Box {
-        &self.gobject
+        Self { g_box }
     }
 }