Qt Gamepad Simple Example
  QT += gamepad
  CONFIG += c++11
  SOURCES = main.cpp \
      gamepadmonitor.cpp
  HEADERS += \
      gamepadmonitor.h
  DISTFILES += \
      android/AndroidManifest.xml
  ANDROID_PACKAGE_SOURCE_DIR = $$PWD/android
  target.path = $$[QT_INSTALL_EXAMPLES]/gamepad/simple
  INSTALLS += target