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[ 10%] Building CXX object modules/highgui/CMakeFiles/opencv_highgui.dir/src/window_QT.cpp.o
cc1plus: warning: /opt/opencv/build/modules/highgui/precomp.hpp.gch/opencv_highgui_RELEASE.gch: not used because `__cpp_aggregate_nsdmi' not defined [-Winvalid-pch]
/opt/opencv/modules/highgui/src/window_QT.cpp: In member function ‘CvRect GuiReceiver::getWindowRect(QString)’:
/opt/opencv/modules/highgui/src/window_QT.cpp:970:21: error: ‘ViewPort* CvWindow::myView’ is private within this context
     QPoint org = w->myView->mapToGlobal(new QPoint(0, 0));
                     ^~~~~~
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:346:15: note: declared private here
     ViewPort* myView;
               ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:970:29: error: ‘class ViewPort’ has no member named ‘mapToGlobal’
     QPoint org = w->myView->mapToGlobal(new QPoint(0, 0));
                             ^~~~~~~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:972:18: error: no matching function for call to ‘GuiReceiver::isOpenGl()’
     if (isOpenGl()) {
                  ^
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:152:12: note: candidate: double GuiReceiver::isOpenGl(QString)
     double isOpenGl(QString name);
            ^~~~~~~~
/opt/opencv/modules/highgui/src/window_QT.h:152:12: note:   candidate expects 1 argument, 0 provided
/opt/opencv/modules/highgui/src/window_QT.cpp:973:26: error: ‘ViewPort* CvWindow::myView’ is private within this context
         return cvRect(w->myView->pos().x() + org.x, w->myView->pos().y() + org.y, w->myView->width(), w->myView->height());
                          ^~~~~~
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:346:15: note: declared private here
     ViewPort* myView;
               ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:973:34: error: ‘class ViewPort’ has no member named ‘pos’
         return cvRect(w->myView->pos().x() + org.x, w->myView->pos().y() + org.y, w->myView->width(), w->myView->height());
                                  ^~~
/opt/opencv/modules/highgui/src/window_QT.cpp:973:56: error: ‘ViewPort* CvWindow::myView’ is private within this context
         return cvRect(w->myView->pos().x() + org.x, w->myView->pos().y() + org.y, w->myView->width(), w->myView->height());
                                                        ^~~~~~
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:346:15: note: declared private here
     ViewPort* myView;
               ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:973:64: error: ‘class ViewPort’ has no member named ‘pos’
         return cvRect(w->myView->pos().x() + org.x, w->myView->pos().y() + org.y, w->myView->width(), w->myView->height());
                                                                ^~~
/opt/opencv/modules/highgui/src/window_QT.cpp:973:86: error: ‘ViewPort* CvWindow::myView’ is private within this context
         return cvRect(w->myView->pos().x() + org.x, w->myView->pos().y() + org.y, w->myView->width(), w->myView->height());
                                                                                      ^~~~~~
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:346:15: note: declared private here
     ViewPort* myView;
               ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:973:94: error: ‘class ViewPort’ has no member named ‘width’
     return cvRect(w->myView->pos().x() + org.x, w->myView->pos().y() + org.y, w->myView->width(), w->myView->height());
                                                                                          ^~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:973:106: error: ‘ViewPort* CvWindow::myView’ is private within this context
 vRect(w->myView->pos().x() + org.x, w->myView->pos().y() + org.y, w->myView->width(), w->myView->height());
                                                                                          ^~~~~~
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:346:15: note: declared private here
     ViewPort* myView;
               ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:973:114: error: ‘class ViewPort’ has no member named ‘height’
 ->myView->pos().x() + org.x, w->myView->pos().y() + org.y, w->myView->width(), w->myView->height());
                                                                                           ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:976:22: error: ‘ViewPort* CvWindow::myView’ is private within this context
     return cvRect(w->myView->viewport()->pos().x() + org.x, w->myView->viewport()->pos().y() + org.y, w->myView->viewport()->width(), w->myView->viewport()->height());
                      ^~~~~~
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:346:15: note: declared private here
     ViewPort* myView;
               ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:976:30: error: ‘class ViewPort’ has no member named ‘viewport’; did you mean ‘ViewPort’?
     return cvRect(w->myView->viewport()->pos().x() + org.x, w->myView->viewport()->pos().y() + org.y, w->myView->viewport()->width(), w->myView->viewport()->height());
                              ^~~~~~~~
                              ViewPort
/opt/opencv/modules/highgui/src/window_QT.cpp:976:64: error: ‘ViewPort* CvWindow::myView’ is private within this context
     return cvRect(w->myView->viewport()->pos().x() + org.x, w->myView->viewport()->pos().y() + org.y, w->myView->viewport()->width(), w->myView->viewport()->height());
                                                                ^~~~~~
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:346:15: note: declared private here
     ViewPort* myView;
               ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:976:72: error: ‘class ViewPort’ has no member named ‘viewport’; did you mean ‘ViewPort’?
     return cvRect(w->myView->viewport()->pos().x() + org.x, w->myView->viewport()->pos().y() + org.y, w->myView->viewport()->width(), w->myView->viewport()->height());
                                                                        ^~~~~~~~
                                                                        ViewPort
/opt/opencv/modules/highgui/src/window_QT.cpp:976:106: error: ‘ViewPort* CvWindow::myView’ is private within this context
 t(w->myView->viewport()->pos().x() + org.x, w->myView->viewport()->pos().y() + org.y, w->myView->viewport()->width(), w->myView->viewport()->height());
                                                                                          ^~~~~~
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:346:15: note: declared private here
     ViewPort* myView;
               ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:976:114: error: ‘class ViewPort’ has no member named ‘viewport’; did you mean ‘ViewPort’?
 iew->viewport()->pos().x() + org.x, w->myView->viewport()->pos().y() + org.y, w->myView->viewport()->width(), w->myView->viewport()->height());
                                                                                          ^~~~~~~~
                                                                                                                  ViewPort
/opt/opencv/modules/highgui/src/window_QT.cpp:976:138: error: ‘ViewPort* CvWindow::myView’ is private within this context
 () + org.x, w->myView->viewport()->pos().y() + org.y, w->myView->viewport()->width(), w->myView->viewport()->height());
                                                                                          ^~~~~~
In file included from /opt/opencv/modules/highgui/src/window_QT.cpp:47:0:
/opt/opencv/modules/highgui/src/window_QT.h:346:15: note: declared private here
     ViewPort* myView;
               ^~~~~~
/opt/opencv/modules/highgui/src/window_QT.cpp:976:146: error: ‘class ViewPort’ has no member named ‘viewport’; did you mean ‘ViewPort’?
 .x, w->myView->viewport()->pos().y() + org.y, w->myView->viewport()->width(), w->myView->viewport()->height());
                                                                                          ^~~~~~~~
                                                                                                                                                  ViewPort
modules/highgui/CMakeFiles/opencv_highgui.dir/build.make:129: recipe for target 'modules/highgui/CMakeFiles/opencv_highgui.dir/src/window_QT.cpp.o' failed
make[2]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/src/window_QT.cpp.o] Error 1
CMakeFiles/Makefile2:9103: recipe for target 'modules/highgui/CMakeFiles/opencv_highgui.dir/all' failed
make[1]: *** [modules/highgui/CMakeFiles/opencv_highgui.dir/all] Error 2
Makefile:162: recipe for target 'all' failed
make: *** [all] Error 2
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