From 544636fd0fa39955f2fae85e6932bb636ce60eb8 Mon Sep 17 00:00:00 2001
From: FrHun <28605587+frhun@users.noreply.github.com>
Date: Mon, 4 Jul 2022 05:41:06 +0200
Subject: [PATCH] LibGUI: Notify the layout system of more relevant events in
 TabWidget

---
 Userland/Libraries/LibGUI/TabWidget.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Userland/Libraries/LibGUI/TabWidget.cpp b/Userland/Libraries/LibGUI/TabWidget.cpp
index 03833486b2..f945390842 100644
--- a/Userland/Libraries/LibGUI/TabWidget.cpp
+++ b/Userland/Libraries/LibGUI/TabWidget.cpp
@@ -57,6 +57,7 @@ ErrorOr<void> TabWidget::try_add_widget(Widget& widget)
     update_focus_policy();
     if (on_tab_count_change)
         on_tab_count_change(m_tabs.size());
+    layout_relevant_change_occured();
     return {};
 }
 
@@ -82,6 +83,8 @@ void TabWidget::remove_widget(Widget& widget)
     update_focus_policy();
     if (on_tab_count_change)
         on_tab_count_change(m_tabs.size());
+
+    layout_relevant_change_occured();
 }
 
 void TabWidget::remove_all_tabs_except(Widget& widget)
@@ -98,6 +101,8 @@ void TabWidget::remove_all_tabs_except(Widget& widget)
     update_focus_policy();
     if (on_tab_count_change)
         on_tab_count_change(1);
+
+    layout_relevant_change_occured();
 }
 
 void TabWidget::update_focus_policy()
@@ -131,6 +136,8 @@ void TabWidget::set_active_widget(Widget* widget)
         });
     }
 
+    layout_relevant_change_occured();
+
     update_bar();
 }
 
@@ -688,6 +695,7 @@ void TabWidget::doubleclick_event(MouseEvent& mouse_event)
 void TabWidget::set_container_margins(GUI::Margins const& margins)
 {
     m_container_margins = margins;
+    layout_relevant_change_occured();
     update();
 }