Building error on enum of the QgsMapToolIentfy Class

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I am working on a project in c++/QT4.8.5 based on the api c++ 2.8.2 of QGisIt is a stand alone application

I had to get information of a layer by clicking on it in the canvas

So I decide to use the class QgsMapToolIdentify ( i saw some sample in the book building mapping application with Qgis from Erik Westra )

here is my code :

mIdentify =new QgsMapToolIdentify(mpMapCanvas);QList lResultList;lResultList = mIdentify->identify(lCoord.x(),lCoord.y(), TopDownStopAtFirst, VectorLayer);but when I want to build it i have an error on the enum value TopDownStopAtFirst and VectorLayer

the error message :

src/IHM/mainwindow.cpp:174:83: error: ‘VectorLayer’ was not declared in this scope lResultList = mIdentify->identify(lCoord.x(),lCoord.y(), TopDownStopAtFirst, VectorLayer);

and the same message for the TopDownStopAtFirst

I have include the header qgsmaptoolidentfy.h in the main.cpp header

can you help me ?



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