File use-icon-filename-for-systray-icon.patch of Package kmail.openSUSE_Leap_42.3_Update

From 07a3e9aecc5e79cffa8635f5f55c16b2e5064afe Mon Sep 17 00:00:00 2001
From: Martin Koller <kollix@aon.at>
Date: Tue, 10 Oct 2017 07:31:40 +0200
Subject: use icon filename for systray icon instead of sending pixmap over
 D-Bus

Differential Revision: https://phabricator.kde.org/D8226
---
 src/kmsystemtray.cpp | 5 ++---
 src/kmsystemtray.h   | 2 --
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/kmsystemtray.cpp b/src/kmsystemtray.cpp
index 548d179..4e121cb 100644
--- a/src/kmsystemtray.cpp
+++ b/src/kmsystemtray.cpp
@@ -58,7 +58,6 @@ using namespace KMail;
 
 KMSystemTray::KMSystemTray(QObject *parent)
     : KStatusNotifierItem(parent),
-      mIcon(QIcon::fromTheme(QStringLiteral("mail-mark-unread-new"))),
       mDesktopOfMainWin(0),
       mCount(0),
       mIconNotificationsEnabled(true),
@@ -149,7 +148,7 @@ void KMSystemTray::slotGeneralFontChanged()
 
 /**
  * Update the count of unread messages.  If there are unread messages,
- * overlay the count on top of a transparent version of the KMail icon.
+ * show the "unread new mail" KMail icon.
  * If there is no unread mail, restore the normal KMail icon.
  */
 void KMSystemTray::updateCount()
@@ -148,7 +147,7 @@ void KMSystemTray::updateCount()
     if (mCount == 0) {
         setIconByName(QStringLiteral("kmail"));
     } else {
-        setIconByPixmap(mIcon);
+        setIconByName(QStringLiteral("mail-mark-unread-new"));
     }
 }
 
diff --git a/src/kmsystemtray.h b/src/kmsystemtray.h
index 75c43cb..e5af63f 100644
--- a/src/kmsystemtray.h
+++ b/src/kmsystemtray.h
@@ -19,7 +19,6 @@
 #define KMSYSTEMTRAY_H
 
 #include <AkonadiCore/collection.h>
-#include <qicon.h>
 #include <kstatusnotifieritem.h>
 
 #include <QAction>
@@ -72,7 +74,6 @@ private:
     bool ignoreNewMailInFolder(const Akonadi::Collection &collection);
 
 private:
-    QIcon mIcon;
     int mDesktopOfMainWin;
 
     int mCount;
-- 
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