From 12cb1c108e5b543d2bb0a421534e00c7598f8d95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Fl=C3=B6ser?= <mgraesslin@kde.org>
Date: Wed, 23 Aug 2017 11:51:18 +0200
Subject: [PATCH] Port Compositor::deleteUnusedSupportProperties away from
 global x11 connection

Was already using the connection exposed by KWin::Application for parts
of the code. This makes the whole code use the KWin::Application code.
---
 composite.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/composite.cpp b/composite.cpp
index 50791a87e8..4bb816869e 100644
--- a/composite.cpp
+++ b/composite.cpp
@@ -464,10 +464,10 @@ void Compositor::deleteUnusedSupportProperties()
         m_unusedSupportPropertyTimer.start();
         return;
     }
-    if (kwinApp()->x11Connection()) {
+    if (const auto c = kwinApp()->x11Connection()) {
         foreach (const xcb_atom_t &atom, m_unusedSupportProperties) {
             // remove property from root window
-            xcb_delete_property(connection(), rootWindow(), atom);
+            xcb_delete_property(c, kwinApp()->x11RootWindow(), atom);
         }
     }
 }