Qt Start Basic Programming :-1

Hello,
 Today We are start to study the Qt based GUI Programming for x86 & ARM architecture.

Program : 1) Insert PushButton.

 #include<QApplication>
 #include<QPushButton>
int main(int argc,char *argv[])
{
      QApplication app(argc,argv);
        QPushButton *Button = new QPushButton("Program 1");
        Button.show();
       app.exec();
}