Revert "Fixing tray icon visibility issue on OS X"

This reverts commit a4df4125e3.

src/widget/systemtrayicon.cpp

@@ -4,8 +4,6 @@
 #include <QMenu>
 #include <QFile>
 #include <QDebug>
-#include <QPainter>
-#include <QBitmap>
 #include "src/misc/settings.h"
 
 SystemTrayIcon::SystemTrayIcon()
@@ -390,16 +388,6 @@ void SystemTrayIcon::setIcon(QIcon &icon)
     #endif
     else if (backendType == SystrayBackendType::Qt)
     {
-        #ifdef Q_OS_MAC
-            // Since Qt doesn't render SVG tray icons for OSX
-            // we are forced to do this sort of a workaround!
-            QPixmap quirk(64, 64);
-            quirk.fill(Qt::transparent);
-            QPainter quirker(&quirk);
-            icon.paint(&quirker, 0, 0, 64, 64);
-            icon = QIcon(quirk);
-        #endif
-
         qtIcon->setIcon(icon);
     }
 }

src/widget/widget.cpp

@@ -301,7 +301,7 @@ void Widget::updateIcons()
     if (ico.isNull())
     {
         QString color = Settings::getInstance().getLightTrayIcon() ? "light" : "dark";
-        ico = QIcon(":/img/taskbar/" + color + "/taskbar_" + status + ".svg");
+        ico = QIcon(":img/taskbar/" + color + "/taskbar_" + status + ".svg");
     }
 
     setWindowIcon(ico);