e:\h\f\homeworks\ncku\practice_candc++\boost_mingw\boost_1_49_0\boost\gil\pixel_iterator.hpp:111: error: C2504: 'boost::gil::channel_type<P>' : base class undefined
with
[
    P=boost::gil::qt::rgb565_pixel_t
]

e:\h\f\homeworks\ncku\practice_candc++\boost_mingw\boost_1_49_0\boost\gil\locator.hpp:208: see reference to class template instantiation 'boost::gil::channel_type<P>' being compiled
with
[
    P=boost::gil::packed_pixel<boost::gil::bits16,boost::mpl::vector3<const boost::gil::packed_channel_reference<unsigned short,0,5,true>,const boost::gil::packed_channel_reference<unsigned short,5,6,true>,const boost::gil::packed_channel_reference<unsigned short,11,5,true>>,boost::gil::bgr_layout_t>
]

e:\h\f\homeworks\ncku\practice_candc++\boost_mingw\boost_1_49_0\boost\gil\locator.hpp:333: see reference to class template instantiation 'boost::gil::channel_type<P>' being compiled
with
[
    P=boost::gil::pixel_2d_locator_base<boost::gil::memory_based_2d_locator<boost::gil::memory_based_step_iterator<boost::gil::packed_pixel<boost::gil::bits16,boost::mpl::vector3<const boost::gil::packed_channel_reference<unsigned short,0,5,true>,const boost::gil::packed_channel_reference<unsigned short,5,6,true>,const boost::gil::packed_channel_reference<unsigned short,11,5,true>>,boost::gil::bgr_layout_t> >>,boost::gil::packed_pixel<boost::gil::bits16,boost::mpl::vector3<const boost::gil::packed_channel_reference<unsigned short,0,5,true>,const boost::gil::packed_channel_reference<unsigned short,5,6,true>,const boost::gil::packed_channel_reference<unsigned short,11,5,true>>,boost::gil::bgr_layout_t> ,boost::gil::memory_based_step_iterator<boost::gil::packed_pixel<boost::gil::bits16,boost::mpl::vector3<const boost::gil::packed_channel_reference<unsigned short,0,5,true>,const boost::gil::packed_channel_reference<unsigned short,5,6,true>,const boost::gil::packed_channel_reference<unsigned short,11,5,true>>,boost::gil::bgr_layout_t> >>
]

e:\h\f\homeworks\ncku\practice_candc++\boost_mingw\boost_1_49_0\boost\gil\image_view.hpp:179: see reference to class template instantiation 'boost::gil::channel_type<P>' being compiled
with
[
    P=boost::gil::memory_based_2d_locator<boost::gil::memory_based_step_iterator<boost::gil::packed_pixel<boost::gil::bits16,boost::mpl::vector3<const boost::gil::packed_channel_reference<unsigned short,0,5,true>,const boost::gil::packed_channel_reference<unsigned short,5,6,true>,const boost::gil::packed_channel_reference<unsigned short,11,5,true>>,boost::gil::bgr_layout_t> >>
]

e:\h\f\homeworks\ncku\practice_candc++\qt_4_8_practice\gil_with_qt_adapter\qimage_wrapper_unit_test.hpp:100: see reference to class template instantiation 'boost::gil::channel_type<P>' being compiled
with
[
    P=boost::gil::qt::rgb565_view_t
]

e:\h\f\homeworks\ncku\practice_candc++\qt_4_8_practice\gil_with_qt_adapter\qimage_wrapper_unit_test.hpp:100: error: C2039: 'type' : is not a member of 'boost::gil::channel_type<P>'
with
[
    P=boost::gil::qt::rgb565_view_t
]

e:\h\f\homeworks\ncku\practice_candc++\qt_4_8_practice\gil_with_qt_adapter\qimage_wrapper_unit_test.hpp:100: error: C2146: syntax error : missing ';' before identifier 'channel_type'

e:\h\f\homeworks\ncku\practice_candc++\qt_4_8_practice\gil_with_qt_adapter\qimage_wrapper_unit_test.hpp:100: error: C4430: missing type specifier - int assumed. Note: C++ does not support default-int

e:\h\f\homeworks\ncku\practice_candc++\qt_4_8_practice\gil_with_qt_adapter\qimage_wrapper_unit_test.hpp:100: error: C2065: 'channel_type' : undeclared identifier