All About Symbian - Nokia (S60) and Sony Ericsson (UIQ) smartphones unwrapped

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Old 07-10-2010, 12:09 PM
super_juanjo super_juanjo is offline
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volume keys

Hi
I am trying to catch the event of pressing teh volume keys

I am basically using the class "MRemConCoreApiTargetObserver"

in a way that I found here:
http://doc.qt.nokia.com/qtmobility-1...bserver-h.html

but I keep getting a frustrating
" undefined reference to `typeinfo for MRemConCoreApiTargetObserver'"
message

the class is like this:
class MainWindow : public QMainWindow, public MRemConCoreApiTargetObserver
{
}


my h files are:
#include "C:\NokiaQtSDK\Symbian\SDK\epoc32\include\remconco reapitargetobserver.h"
#include "C:\NokiaQtSDK\Symbian\SDK\epoc32\include\remconco reapitarget.h"
#include "C:\NokiaQtSDK\Symbian\SDK\epoc32\include\remconin terfaceselector.h"



and I have implemented the following classes:
void MrccatoCommand(TRemConCoreApiOperationId aOperationId,
TRemConCoreApiButtonAction aButtonAct){};

void MrccatoPlay(TRemConCoreApiPlaybackSpeed aSpeed,
TRemConCoreApiButtonAction aButtonAct){};

void MrccatoTuneFunction(TBool aTwoPart,
TUint aMajorChannel,
TUint aMinorChannel,
TRemConCoreApiButtonAction aButtonAct){};

void MrccatoSelectDiskFunction(TUint aDisk,
TRemConCoreApiButtonAction aButtonAct){};

void MrccatoSelectAvInputFunction(TUint8 aAvInputSignalNumber,
TRemConCoreApiButtonAction aButtonAct){};

void MrccatoSelectAudioInputFunction(TUint8 aAudioInputSignalNumber,
TRemConCoreApiButtonAction aButtonAct){};


Anything else that I am missing?

Thanks
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