Familiar with QT development environment--hello QT

1. Open Qt Creator, new project

2 Selecting a project template

3. Click "Select" to enter the project name

4. Next, Next, complete

5. Select the project folder, right-click, add new file, name main

6. Open Main.cpp, add code

[CPP] view plain copy print? #include <QApplication> #include <QPushButton> int main (int argc,char *argv[]) {qapplication app (ARGC,ARGV) ; Qpushbutton button ("Hello QT"); Button.show (); Qobject::connect (&button,signal (clicked ()), &app,slot (Quit ())); return App.exec (); }

#include <QApplication>
#include <QPushButton>
int main (int argc,char *argv[])
{
    Qapplication app (ARGC,ARGV);
    Qpushbutton button ("Hello QT");
    Button.show ();
    Qobject::connect (&button,signal (clicked ()), &app,slot (Quit ()));

    return app.exec ();
}

7. Running

Original address: http://blog.csdn.net/duxinfeng2010/article/details/8227749