kdewebdev C++ error

Scanning dependencies of target kafkalibrary-static [ 77%] Building CXX object quanta/parts/kafka/CMakeFiles/kafkalibrary-static.dir/htmlenhancer.cpp.o [ 77%] Building CXX object quanta/parts/kafka/CMakeFiles/kafkalibrary-static.dir/domtreeview.cpp.o [ 77%] Building CXX object quanta/parts/kafka/CMakeFiles/kafkalibrary-static.dir/kafkacommon.cpp.o /trinity.source/kdewebdev/quanta/parts/kafka/kafkacommon.cpp: In static member function 'static void kafkaCommon::fitsNodesPosition(Node*, int, int, int, int)': /trinity.source/kdewebdev/quanta/parts/kafka/kafkacommon.cpp:745:56: error: using temporary as lvalue [-fpermissive] /trinity.source/kdewebdev/quanta/parts/kafka/kafkacommon.cpp:746:55: error: using temporary as lvalue [-fpermissive] /trinity.source/kdewebdev/quanta/parts/kafka/kafkacommon.cpp:747:57: error: using temporary as lvalue [-fpermissive] /trinity.source/kdewebdev/quanta/parts/kafka/kafkacommon.cpp:748:56: error: using temporary as lvalue [-fpermissive] /trinity.source/kdewebdev/quanta/parts/kafka/kafkacommon.cpp:752:56: error: using temporary as lvalue [-fpermissive] /trinity.source/kdewebdev/quanta/parts/kafka/kafkacommon.cpp:753:57: error: using temporary as lvalue [-fpermissive] make[2]: *** [quanta/parts/kafka/CMakeFiles/kafkalibrary-static.dir/kafkacommon.cpp.o] Error 1 make[1]: *** [quanta/parts/kafka/CMakeFiles/kafkalibrary-static.dir/all] Error 2 make: *** [all] Error 2 ==> ERROR: A failure occurred in build(). Aborting...