Fix memory leak on icon tray by letting events pass the parent widget.

appindicator/unityindicator.cpp

@@ -51,6 +51,7 @@ UnityIndicator::UnityIndicator(QWidget *obj_parent) :
     TrayIndicator(obj_parent)
 {
     notify_init("qcma");
+    setAttribute(Qt::WA_TransparentForMouseEvents);
 }
 
 UnityIndicator::~UnityIndicator()

cli/main_cli.cpp

@@ -56,6 +56,10 @@ static void noDebugOutput(QtMsgType type, const char *message)
     case QtFatalMsg:
         fprintf(stderr, "Fatal: %s\n", message);
         abort();
+        break;
+    case QtInfoMsg:
+        fprintf(stderr, "Info: %s\n", message);
+        break;
     }
 }
 

gui/qtrayicon.cpp

@@ -37,6 +37,7 @@ QTrayIcon::QTrayIcon(QWidget *obj_parent)
 #ifdef Q_OS_LINUX
     notify_init("qcma");
 #endif
+    setAttribute(Qt::WA_TransparentForMouseEvents);
 }
 
 QTrayIcon::~QTrayIcon()

kdenotifier/kdenotifiertray.cpp

@@ -27,6 +27,7 @@
 KDENotifierTray::KDENotifierTray(QWidget *obj_parent)
     : TrayIndicator(obj_parent)
 {
+    setAttribute(Qt::WA_TransparentForMouseEvents);
 }
 
 void KDENotifierTray::init()