add QStateMachine::isRunning()

2 files changed, 13 insertions, 0 deletions

diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp
index 4533115..21e564c 100644
--- a/src/corelib/statemachine/qstatemachine.cpp
+++ b/src/corelib/statemachine/qstatemachine.cpp
@@ -1728,6 +1728,17 @@ void QStateMachine::removeState(QAbstractState *state)
 }
 
 /*!
+  Returns whether this state machine is running.
+
+  start(), stop()
+*/
+bool QStateMachine::isRunning() const
+{
+    Q_D(const QStateMachine);
+    return (d->state == QStateMachinePrivate::Running);
+}
+
+/*!
   Starts this state machine.  The machine will reset its configuration and
   transition to the initial state.  When a final top-level state (QFinalState)
   is entered, the machine will emit the finished() signal.
diff --git a/src/corelib/statemachine/qstatemachine.h b/src/corelib/statemachine/qstatemachine.h
index d73404a..5dc6c0b 100644
--- a/src/corelib/statemachine/qstatemachine.h
+++ b/src/corelib/statemachine/qstatemachine.h
@@ -108,6 +108,8 @@ public:
     QString errorString() const;
     void clearError();
 
+    bool isRunning() const;
+
 #ifndef QT_NO_ANIMATION
     bool animationsEnabled() const;
     void setAnimationsEnabled(bool enabled);