From d9ec48225702e4ce272f13ea84a28cff7acdac0d Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Date: Wed, 3 Mar 2021 09:15:12 +0200
Subject: [PATCH] x11: Initialize opacity when starting to track Unmanaged

This is a minor regression that was introduced with the refactoring of
Toplevel::opacity().

Previously, neither X11Client nor Unmanaged had to explicitly initialize
the opacity because it was queried from the net info object in
Toplevel::opacity().

With the refactored version, X11-specific opacity code was removed from
the Toplevel class. When starting to manage a window, the opacity must
be explicitly initialized.

BUG: 432744
---
 src/unmanaged.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/unmanaged.cpp b/src/unmanaged.cpp
index 86ac261a31..277d127f72 100644
--- a/src/unmanaged.cpp
+++ b/src/unmanaged.cpp
@@ -68,6 +68,7 @@ bool Unmanaged::track(xcb_window_t w)
                           NET::WM2WindowRole |
                           NET::WM2WindowClass |
                           NET::WM2OpaqueRegion);
+    setOpacity(info->opacityF());
     getResourceClass();
     getWmClientLeader();
     getWmClientMachine();