erick@erick-desktop:~/build$ make
[ 33%] Generating tutorial1_automoc.cpp
Scanning dependencies of target tutorial1
[ 66%] Building CXX object CMakeFiles/tutorial1.dir/tutorial1_automoc.o
[100%] Building CXX object CMakeFiles/tutorial1.dir/main.o
/home/erick/main.cpp: In function ‘int main(int, char**)’:
/home/erick/main.cpp:24: error: no matching function for call to ‘KMessageBox::questionYesNo(int, const char [12], const char [6], const char [8], KGuiItem&)’
/usr/lib/kde4/include/KDE/../kmessagebox.h:130: note: candidates are: staticint KMessageBox::questionYesNo(QWidget*, const QString&, const QString&, const KGuiItem&, const KGuiItem&, const QString&, QFlags<KMessageBox::Option>)
make[2]: *** [CMakeFiles/tutorial1.dir/main.o] Error 1
make[1]: *** [CMakeFiles/tutorial1.dir/all] Error 2
make: *** [all] Error 2