fix scrollbar (#32)

Author: iamazy

crates/egui-term/src/view.rs

@@ -64,10 +64,10 @@ impl Widget for TerminalView<'_> {
         let widget_id = self.widget_id;
         let mut state = TerminalViewState::load(ui.ctx(), widget_id);
 
-        let size_p = Vec2::new(self.size.x - InteractiveScrollbar::WIDTH, self.size.y);
-        let (layout, painter) = ui.allocate_painter(size_p, egui::Sense::click());
-
         ui.horizontal(|ui| {
+            let size_p = Vec2::new(self.size.x - InteractiveScrollbar::WIDTH, self.size.y);
+            let (layout, painter) = ui.allocate_painter(size_p, egui::Sense::click());
+
             if layout.contains_pointer() {
                 *self.options.active_tab_id = Some(self.widget_id);
                 layout.ctx.set_cursor_icon(CursorIcon::Text);
@@ -119,8 +119,9 @@ impl Widget for TerminalView<'_> {
             term.show(&mut state, &layout, &painter);
 
             state.store(ui.ctx(), widget_id);
-        });
-        layout
+            layout
+        })
+        .inner
     }
 }