Play/Pause track when middle click on tray icon for Qt-only builds (KDE builds already have this). Thanks to spartanj for the patch.

ChangeLog

@@ -35,6 +35,8 @@
 18. Use freedesktop.org notifications for Qt-only Linux builds.
 19. Show menubar when run under Unity.
 20. Improve MPRISv2 interface - signal when proprties change.
+21. Play/Pause track when middle click on tray icon for Qt-only builds (KDE
+    builds already have this). Thanks to spartanj for the patch.
 
 0.8.3.1
 -------

gui/mainwindow.cpp

@@ -2462,6 +2462,10 @@ void MainWindow::trayItemClicked(QSystemTrayIcon::ActivationReason reason)
         } else {
             hide();
         }
+        break;
+    case QSystemTrayIcon::MiddleClick:
+        playPauseTrack();
+        break;
     default:
         break;
     }