don't require use of SIGNAL macro in calls to addTransition()

Just as with the QSignalTransition::signal property, this makes it
possible to use the function from language bindings (e.g. QtScript).

1 files changed, 3 insertions, 2 deletions

diff --git a/src/corelib/statemachine/qstate.cpp b/src/corelib/statemachine/qstate.cpp
index 5463059..ebb0b47 100644
--- a/src/corelib/statemachine/qstate.cpp
+++ b/src/corelib/statemachine/qstate.cpp
@@ -329,9 +329,10 @@ QSignalTransition *QState::addTransition(QObject *sender, const char *signal,
         qWarning("QState::addTransition: cannot add transition to null state");
         return 0;
     }
-    if (*signal && sender->metaObject()->indexOfSignal(signal+1) == -1) {
+    int offset = (*signal == '0'+QSIGNAL_CODE) ? 1 : 0;
+    if (sender->metaObject()->indexOfSignal(signal+offset) == -1) {
         qWarning("QState::addTransition: no such signal %s::%s",
-                 sender->metaObject()->className(), signal+1);
+                 sender->metaObject()->className(), signal+offset);
         return 0;
     }
     QSignalTransition *trans = new QSignalTransition(sender, signal, QList<QAbstractState*>() << target);