#include "Form.h"
#include <qapplication.h>
#include <qnetwork.h>
int main (int argc, char **argv)
{
QApplication a(argc,argv);
qInitNetworkProtocols();
Form1 *dlg=new Form1;
a.setMainWidget(dlg);
dlg->show();
return a.exec();
}
为什么我用qInitNetworkProtocols()库函数注册下网络协议都报错,不可思议。
报错:undefined reference to 'qInitNetworkProtocols()'
collect2: ld returned 1 exit status