qt-light/examples/custom-widgets/main.cpp

#include "goodbye-widgets.h"

#define gbbutton          OurButton *

OurButton::OurButton(QWidget* parent)
	: QPushButton(parent)
{
}


void
OurButton::SayGoodbye()
{
	setText("Goodbye");
}


#define cwbutton          OurButton *

extern "C" {
#include "prototypes.h"
}


void
gb_saygoodbye(cwbutton button)
{
	button->SayGoodbye();
}