1 files changed, 2 insertions, 0 deletions

diff --git a/libopie/odevicebutton.h b/libopie/odevicebutton.h
index fcc2af1..1621526 100644
--- a/libopie/odevicebutton.h
+++ b/libopie/odevicebutton.h
@@ -39,16 +39,18 @@ public:
 	void setChannel ( const QCString &channel );
 	void setMessage ( const QCString &message );
 	void setData ( const QByteArray &ba );
 
 	QCString channel ( ) const;
 	QCString message ( ) const;
 	QByteArray data ( ) const;
 
+        bool isNull()const;
+
 	bool send ( );
 
 private:
 	void init ( const QCString &m_channel, const QCString &message, const QByteArray &args );
 
 	OQCopMessageData *d;
 	class Private;
 	Private* m_data;