From 356babaf96d6a06c2d3e93c6e54caec1cbc43231 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Tue, 23 Jul 2019 20:51:08 +0200
Subject: [PATCH] LibGUI: Destroy tooltip windows when they are not used.

Cached tooltip windows were preventing the automatic event loop shutdown.
It's not like we were gaining much by caching these anyway, since we only
cached the GWindow, not anything on the WindowServer side.
---
 Libraries/LibGUI/GApplication.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Libraries/LibGUI/GApplication.cpp b/Libraries/LibGUI/GApplication.cpp
index d61a68b54d5..eb7f930cd2b 100644
--- a/Libraries/LibGUI/GApplication.cpp
+++ b/Libraries/LibGUI/GApplication.cpp
@@ -108,8 +108,11 @@ void GApplication::show_tooltip(const StringView& tooltip, const Point& screen_l
 
 void GApplication::hide_tooltip()
 {
-    if (m_tooltip_window)
+    if (m_tooltip_window) {
         m_tooltip_window->hide();
+        delete m_tooltip_window;
+        m_tooltip_window = nullptr;
+    }
 }
 
 void GApplication::did_delete_last_window(Badge<GWindow>)