[PATCH] Only exit when no tray is available and we are in tray mode

[Wald Commits]

# HG changeset patch
# User Andre Heinecke <andre.heinecke at intevation.de>
# Date 1404307424 -7200
# Node ID 1e61903f61e2369e817ef4631eed59f56a8f3856
# Parent  acbe7542328333a7b09362c25a34d97a466a79b0
Only exit when no tray is available and we are in tray mode.

diff -r acbe75423283 -r 1e61903f61e2 ui/main.cpp
--- a/ui/main.cpp	Wed Jul 02 15:12:25 2014 +0200
+++ b/ui/main.cpp	Wed Jul 02 15:23:44 2014 +0200
@@ -88,8 +88,8 @@
     }
     app.installTranslator(&translator);
 
-    if (!QSystemTrayIcon::isSystemTrayAvailable() ||
-            !QSystemTrayIcon::supportsMessages()) {
+    if ((!QSystemTrayIcon::isSystemTrayAvailable() ||
+            !QSystemTrayIcon::supportsMessages()) && trayMode) {
         QMessageBox::critical(0, QString::fromLatin1(APPNAME),
                               QObject::tr("Couldn't detect any system tray "
                                           "on this system. This software can only "