update

crates/workspace/src/workspace.rs

@@ -4,7 +4,7 @@ use assets::CustomIconName;
 use gpui::prelude::*;
 use gpui::{Context, Entity, Render, SharedString, Subscription, Window, div, px};
 use gpui_component::button::{Button, ButtonVariants};
-use gpui_component::dock::{DockArea, DockItem};
+use gpui_component::dock::{DockArea, DockItem, PanelStyle};
 use gpui_component::{ActiveTheme, Root, Sizable, StyledExt, Theme, TitleBar, h_flex, v_flex};
 use signed_state::{Backend, BackendEvent};
 
@@ -21,9 +21,8 @@ pub struct Workspace {
 
 impl Workspace {
     pub fn new(window: &mut Window, cx: &mut Context<Self>) -> Self {
-        let backend = Backend::global(cx);
-        let dock = cx.new(|cx| DockArea::new("dock", Some(1), window, cx));
-
+        let dock =
+            cx.new(|cx| DockArea::new("dock", Some(1), window, cx).panel_style(PanelStyle::TabBar));
         let weak_dock = dock.downgrade();
         let sidebar = cx.new(|cx| SidebarPanel::new(weak_dock.clone(), cx));
 
@@ -39,6 +38,7 @@ impl Workspace {
 
         sidebar.update(cx, |sidebar, cx| sidebar.open_explore(window, cx));
 
+        let backend = Backend::global(cx);
         let connected = backend.read(cx).is_connected();
         let sync_progress = backend.read(cx).sync_progress();