windows下 qt4.1.1
还有我在dev－cpp里编译时
#include <QApplication>
#include <QPushButton>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QPushButton hello("Hello world!");
hello.resize(100, 30);
hello.show();
return app.exec();
}
[Linker error] undefined reference to `_imp___ZN12QApplicationC1ERiPPc'
[Linker error] undefined reference to `_imp___ZN11QPushButtonC1ERK7QStringP7QWidget'
[Linker error] undefined reference to `_imp___ZN12QApplication4execEv'
类似的一串错误，最后是
C:\DOCUME~1\baker\LOCALS~1\Temp\ccILaaaa.o(.text$_ZN7QWidget6resizeEii[QWidget::resize(int, int)]+0x37) ld returned 1 exit status
能告诉我是哪里出的问题么？
