Need help with basic Qt

[doforumda]

Please post your code and the complete error.
The line you posted only states that there is an error in main.o, but not what the error is.

#include <QApplication>
 #include <QLabel>
 
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
     QLabel *label = new QLabel("Hello Qt!");
     label->show();
     return app.exec();
 }

#include <QApplication>
 #include <QLabel>

 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
     QLabel *label = new QLabel("Hello Qt!");
     label->show();
     return app.exec();
 }

To copy to clipboard, switch view to plain text mode