From 27df4eb43da57165b002215d6b23c3b6e300bf4a Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Sun, 29 Dec 2019 21:18:38 +0100
Subject: [PATCH] WindowServer: Always fill the menubar with color behind
 applets

Otherwise, menu applets with an alpha channel may leave behind ghost
pixels when updating.

Fixes #949.
---
 Servers/WindowServer/WSMenuManager.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Servers/WindowServer/WSMenuManager.cpp b/Servers/WindowServer/WSMenuManager.cpp
index f80a143ecb..a2321717b7 100644
--- a/Servers/WindowServer/WSMenuManager.cpp
+++ b/Servers/WindowServer/WSMenuManager.cpp
@@ -277,6 +277,7 @@ void WSMenuManager::draw_applet(const WSWindow& applet)
     if (!applet.backing_store())
         return;
     Painter painter(*window().backing_store());
+    painter.fill_rect(applet.rect_in_menubar(), WSWindowManager::the().palette().window());
     painter.blit(applet.rect_in_menubar().location(), *applet.backing_store(), applet.backing_store()->rect());
 }