Use Padding::horizontal and Padding::vertical helpers

graphics/src/overlay/menu.rs

@@ -53,7 +53,7 @@ where
         use std::f32;
 
         let is_mouse_over = bounds.contains(cursor_position);
-        let option_height = (text_size + padding.top + padding.bottom) as usize;
+        let option_height = (text_size + padding.vertical()) as usize;
 
         let mut primitives = Vec::new();
 
@@ -72,7 +72,7 @@ where
                 x: bounds.x,
                 y: bounds.y + (option_height * i) as f32,
                 width: bounds.width,
-                height: f32::from(text_size + padding.top + padding.bottom),
+                height: f32::from(text_size + padding.vertical()),
             };
 
             if is_selected {

graphics/src/widget/pick_list.rs

@@ -57,8 +57,7 @@ where
             font: B::ICON_FONT,
             size: bounds.height * style.icon_size,
             bounds: Rectangle {
-                x: bounds.x + bounds.width
-                    - f32::from(padding.left + padding.right),
+                x: bounds.x + bounds.width - f32::from(padding.horizontal()),
                 y: bounds.center_y(),
                 ..bounds
             },