Code: Alles auswählen
#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();
}
"fatal error C1083: Cannot open include file: 'QApplication': No such file or directory"
Was mache ich falsch?
Danke schon mal