You're missing -lqt so that the library actually gets linked. On Fri, 13 Feb 1998, Luiz Otavio L. Zorzella wrote:
> I installed qt1g-dev (and qt1g) in my system, but when I try to compile > the first example from the tutorial, I get the message: > > g++ hello.C -o hello > hello.C:9: qapp.h: No such file or directory > hello.C:10: qpushbt.h: No such file or directory > make: *** [hello] Error 1 > > Wasn't the installation supposed to set the include paths for me, or I > really have to do it by hand? > > Well, after I tryed to include by hand, I found that the libg++272-dev > was not installed. Should not the libqtg1-dev depend on it? > > Anyway, I installed libg++272-dev, and now I get these messages, with > the -I to include qt by hand. What am I missing? > > $ g++ -I/usr/X11R6/include/qt hello.C -o hello > /tmp/cca045561.o: In function `main': > /tmp/cca045561.o(.text+0x17): undefined reference to > `QApplication::QApplication(int &, char **)' > /tmp/cca045561.o(.text+0x2f): undefined reference to > `QPushButton::QPushButton(char const *, QWidget *, char const *)' > /tmp/cca045561.o(.text+0x42): undefined reference to > `QPushButton::resize(int, int)' > /tmp/cca045561.o(.text+0x55): undefined reference to > `QApplication::setMainWidget(QWidget *)' > /tmp/cca045561.o(.text+0x64): undefined reference to `QWidget::show(void)' > /tmp/cca045561.o(.text+0x70): undefined reference to > `QApplication::exec(void)' > /tmp/cca045561.o(.text+0x91): undefined reference to > `QApplication::~QApplication(void)' > /tmp/cca045561.o: In function `QPushButton::~QPushButton(void)': > /tmp/cca045561.o(.text+0xce): undefined reference to > `QPushButton::QPaintDevice virtual table' > /tmp/cca045561.o(.text+0xd5): undefined reference to `QPushButton virtual > table' > /tmp/cca045561.o(.text+0xdc): undefined reference to `QButton::~QButton(void)' > /tmp/cca045561.o: In function `QArrayT<char>::detach(void)': > /tmp/cca045561.o(.text+0x129): undefined reference to `QGArray::detach(void)' > /tmp/cca045561.o: In function `QArrayT<char>::~QArrayT(void)': > /tmp/cca045561.o(.text+0x155): undefined reference to > `QGArray::~QGArray(void)' > /tmp/cca045561.o(.rodata+0x2c): undefined reference to > `QGArray::newData(void)' > /tmp/cca045561.o(.rodata+0x34): undefined reference to > `QGArray::deleteData(QGArray::array_data *)' > /tmp/cca045561.o(.rodata+0x54): undefined reference to > `QGArray::newData(void)' > /tmp/cca045561.o(.rodata+0x5c): undefined reference to > `QGArray::deleteData(QGArray::array_data *)' > $ -- Scott K. Ellis <[EMAIL PROTECTED]> http://www.gate.net/~storm/ -- TO UNSUBSCRIBE FROM THIS MAILING LIST: e-mail the word "unsubscribe" to [EMAIL PROTECTED] . Trouble? e-mail to [EMAIL PROTECTED] .
