update struct member name

src/app/browser/header/tray/tab.rs

@@ -2,29 +2,29 @@ use gtk::{gio::SimpleAction, prelude::ActionExt, prelude::ButtonExt, Button};
 use std::sync::Arc;
 
 pub struct Tab {
-    pub widget: Button,
+    pub gobject: Button,
 }
 
 impl Tab {
     // Construct
     pub fn new(action_tab_append: Arc<SimpleAction>) -> Self {
         // Init widget
-        let widget = Button::builder()
+        let gobject = Button::builder()
             .icon_name("tab-new-symbolic")
             .tooltip_text("New tab")
             .build();
 
         // Init events
-        widget.connect_clicked(move |_| {
+        gobject.connect_clicked(move |_| {
             action_tab_append.activate(None);
         });
 
         // Return activated struct
-        Self { widget }
+        Self { gobject }
     }
 
     // Getters
-    pub fn widget(&self) -> &Button {
-        &self.widget
+    pub fn gobject(&self) -> &Button {
+        &self.gobject
     }
 }