Build fails: no member named 'qglClearColor' in 'octomap::ViewerWidget'

[yurivict]

/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:70:9: error: no member named 'qglClearColor' in 'octomap::ViewerWidget'
  this->qglClearColor( this->backgroundColor() );
  ~~~~  ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:76:3: error: use of undeclared identifier 'updateGL'; did you mean 'update'?
  updateGL();
  ^~~~~~~~
  update
/usr/local/include/qt5/QtWidgets/qwidget.h:459:10: note: 'update' declared here
    void update();
         ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:101:3: error: use of undeclared identifier 'updateGL'; did you mean 'update'?
  updateGL();
  ^~~~~~~~
  update
/usr/local/include/qt5/QtWidgets/qwidget.h:459:10: note: 'update' declared here
    void update();
         ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:109:3: error: use of undeclared identifier 'updateGL'; did you mean 'update'?
  updateGL();
  ^~~~~~~~
  update
/usr/local/include/qt5/QtWidgets/qwidget.h:459:10: note: 'update' declared here
    void update();
         ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:117:3: error: use of undeclared identifier 'updateGL'; did you mean 'update'?
  updateGL();
  ^~~~~~~~
  update
/usr/local/include/qt5/QtWidgets/qwidget.h:459:10: note: 'update' declared here
    void update();
         ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:122:3: error: use of undeclared identifier 'updateGL'; did you mean 'update'?
  updateGL();
  ^~~~~~~~
  update
/usr/local/include/qt5/QtWidgets/qwidget.h:459:10: note: 'update' declared here
    void update();
         ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:148:3: error: use of undeclared identifier 'updateGL'; did you mean 'update'?
  updateGL();
  ^~~~~~~~
  update
/usr/local/include/qt5/QtWidgets/qwidget.h:459:10: note: 'update' declared here
    void update();
         ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:164:3: error: use of undeclared identifier 'updateGL'; did you mean 'update'?
  updateGL();
  ^~~~~~~~
  update
/usr/local/include/qt5/QtWidgets/qwidget.h:459:10: note: 'update' declared here
    void update();
         ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:295:3: error: use of undeclared identifier 'updateGL'; did you mean 'update'?
  updateGL();
  ^~~~~~~~
  update
/usr/local/include/qt5/QtWidgets/qwidget.h:459:10: note: 'update' declared here
    void update();
         ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:307:3: error: use of undeclared identifier 'updateGL'; did you mean 'update'?
  updateGL();
  ^~~~~~~~
  update
/usr/local/include/qt5/QtWidgets/qwidget.h:459:10: note: 'update' declared here
    void update();
         ^
/usr/ports/math/octomap/work/octomap-vv1.6.5-158-g23cb13f/octovis/src/ViewerWidget.cpp:367:3: error: use of undeclared identifier 'qglColor'
  qglColor(foregroundColor());
  ^

FreeBSD 11.2 amd64
libQGLViewer-2.7.1 is installed.

[oleid]

Basically same problem here, ArchLinux with Qt-5.15 and libQGLViewer 2.7.2. Any idea what might be wrong?

[oleid]

Uh, I just realized that #297 fixed this issue :)

[yurivict]

Yes, the problem is fixed in the master.