From bab83ecc95d073c2de0d35f41c440c17dce2f357 Mon Sep 17 00:00:00 2001
From: Marcus Nilsson <brainbomb@gmail.com>
Date: Mon, 19 Jul 2021 12:01:04 +0200
Subject: [PATCH] LibGUI: Tighten invalidation rect for TabWidget

Previously the whole bar was repainted, there's no need to invalidate
past the last tab button.
---
 Userland/Libraries/LibGUI/TabWidget.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Userland/Libraries/LibGUI/TabWidget.cpp b/Userland/Libraries/LibGUI/TabWidget.cpp
index 4017d22ce3..1f73b87bfe 100644
--- a/Userland/Libraries/LibGUI/TabWidget.cpp
+++ b/Userland/Libraries/LibGUI/TabWidget.cpp
@@ -412,6 +412,7 @@ void TabWidget::update_bar()
 {
     auto invalidation_rect = bar_rect();
     invalidation_rect.set_height(invalidation_rect.height() + 1);
+    invalidation_rect.set_right(button_rect(static_cast<int>(m_tabs.size() - 1)).right());
     update(invalidation_rect);
 }