| deanyz |
2013-08-16 01:52 |
helloworld例子在rhel自带的qt下编译错误
- #include <qapplication.h>
#include <qpushbutton.h>
int main(int argc, char *argv[])
{
QApplication app(argc,argv);
QPushButton pushButton( QObject::tr("Hello Qt !") );
pushButton.show();
QObject::connect(&pushButton,SIGNAL(clicked()),&app,SLOT(quit()));
return app.exec();
}
书中的第一个例子，我在RHEL4，Qt 3.3.3 make出错，请问这个错误怎么改？
- helloqt.cpp:6: error: no matching function for call to `QPushButton::QPushButton(QString)'
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