fix(import + expand): change import and fix expand of box node

src/view/components/pages.rs

@@ -1,4 +1,4 @@
-use gtk4 as gtk;
+use gtk4::{self as gtk, prelude::WidgetExt, Align};
 
 #[allow(unused)]
 use gtk::{
@@ -42,6 +42,7 @@ impl Builder<Pages, Page<'_>, i32> for PagesBuilder {
 
         wrapper.append(&stack_sidebar);
         wrapper.append(&self.pages_content);
+        wrapper.set_vexpand(true);
 
         Pages { wrapper }
     }
@@ -73,4 +74,3 @@ impl PagesBuilder {
         self
     }
 }
-