how to use C code in qt?

[shakthi]

see i have one c code , printf("hello world"); normally this c program will run by gcc in console. i lyk to develop gui for this code. that is hello world should be display in dialog box of qt.. for that what i want to do?? how to add C code(linux c) in qt? what are the libraries should add? how to use the c code in qt like how to create object and how to synchronize? please help me soon

thanks in advance,
shakthi

[Santosh Reddy]

see i have one c code , printf("hello world"); normally this c program will run by gcc in console. i lyk to develop gui for this code. that is hello world should be display in dialog box of qt.. for that what i want to do??

#include <QtGui/QApplication>
#include <QLabel>
 
int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
 
    QLabel label("Hellow World");
    label.show();
 
    return a.exec();
}

#include <QtGui/QApplication>
#include <QLabel>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    QLabel label("Hellow World");
    label.show();

    return a.exec();
}

To copy to clipboard, switch view to plain text mode 

how to add C code(linux c) in qt?

Qt works on C++, as C++ has in-built support for C, just compile you C code as you would do in plain C++, nothing more is required.

what are the libraries should add?

Just include required C++ headers, no Qt files are required.

how to use the c code in qt like how to create object and how to synchronize?

What do you mean by object, C does not have objects's concept, also what do you mean by synchronize?

[vcernobai]

Start by reading some Qt tutorials first!