adityakiran
July 6th, 2008, 07:20 AM
i am trying to run qt in ubuntu........i think i installed all the libraries..but on tying to run, i am getting the following error
g++ -c -pipe -Wall -W -O2 -D_REENTRANT -DQT_NO_DEBUG -DQT_THREAD_SUPPORT -DQT_SHARED -DQT_TABLET_SUPPORT -I/usr/share/qt3/mkspecs/default -I. -I. -I/usr/include/qt3 -o hello.o hello.cpp
hello.cpp:1:24: error: QApplication: No such file or directory
hello.cpp:2:18: error: QLabel: No such file or directory
hello.cpp: In function ‘int main(int, char**)’:
hello.cpp:5: error: ‘QApplication’ was not declared in this scope
hello.cpp:5: error: expected `;' before ‘app’
hello.cpp:6: error: ‘QLabel’ was not declared in this scope
hello.cpp:6: error: ‘label’ was not declared in this scope
hello.cpp:6: error: expected type-specifier before ‘QLabel’
hello.cpp:6: error: expected `;' before ‘QLabel’
hello.cpp:8: error: ‘app’ was not declared in this scope
hello.cpp: At global scope:
hello.cpp:3: warning: unused parameter ‘argc’
hello.cpp:3: warning: unused parameter ‘argv’
make: *** [hello.o] Error 1
can anyone help?
g++ -c -pipe -Wall -W -O2 -D_REENTRANT -DQT_NO_DEBUG -DQT_THREAD_SUPPORT -DQT_SHARED -DQT_TABLET_SUPPORT -I/usr/share/qt3/mkspecs/default -I. -I. -I/usr/include/qt3 -o hello.o hello.cpp
hello.cpp:1:24: error: QApplication: No such file or directory
hello.cpp:2:18: error: QLabel: No such file or directory
hello.cpp: In function ‘int main(int, char**)’:
hello.cpp:5: error: ‘QApplication’ was not declared in this scope
hello.cpp:5: error: expected `;' before ‘app’
hello.cpp:6: error: ‘QLabel’ was not declared in this scope
hello.cpp:6: error: ‘label’ was not declared in this scope
hello.cpp:6: error: expected type-specifier before ‘QLabel’
hello.cpp:6: error: expected `;' before ‘QLabel’
hello.cpp:8: error: ‘app’ was not declared in this scope
hello.cpp: At global scope:
hello.cpp:3: warning: unused parameter ‘argc’
hello.cpp:3: warning: unused parameter ‘argv’
make: *** [hello.o] Error 1
can anyone help?