QtMultimedia not found on raspberry pi ' Qt creator 3.2.1 based on Qt 5.3.2 gcc 4.9.2,32 bit

[James Abraham]

our new project SING-AGE to create its GUI .our project project platform is raspberry pi 3 so we installed qt create and all other packages i can found on repository.its my first time using QT.so i decided to create a simple media player for a start.i tried to workout the example from qt official examples.but it shows QT multimedia not found.so i checked the directory "/usr/include/qt4",there was no QtMultimedia folder and there was no QMediaPlayer.h. but i found the folder outside the the qt4 in /usr/include soi tried to add its path to Makefile it didnt work so i copied that folder in to the qt4. but shows the same issue,so i tried to add the add the path of the QMediaPlayer but now it shows new header missing qmobilityglobal.h so the path of that header is also included but now QtMultimedia not found