// Minimum Qt interface for hello world
%module qt
%{
#include <qapplication.h>
#include <qpushbutton.h>
%}
%include typemaps.i

class QObject {};
class QPaintDevice {};
class QWidget : public QObject, public QPaintDevice {
public:
    void show();
};
class QButton : public QWidget {};

class QPushButton : public QButton {
public:
    QPushButton( const char *text, QWidget *parent=0, const char *name=0 );
    void resize( int w, int h );
};

class QApplication : public QObject {
public:
    %addmethods {
#ifdef SWIGRUBY
    QApplication(VALUE vargv) {
	if (TYPE(vargv) != T_ARRAY) rb_raise(rb_eArgError, "Array expected");
	int argc = RARRAY(vargv)->len;
	char **argv = new char*[argc];
	for (int i = 0; i < argc; i++) {
	    VALUE v = RARRAY(vargv)->ptr[i];
	    if (TYPE(v) != T_STRING)
		rb_raise(rb_eArgError, "Array of String expected");
	    argv[i] = new char[RSTRING(v)->len + 1];
	    strcpy(argv[i], RSTRING(v)->ptr);
	}
	return new QApplication(argc, argv);
    }
#endif
    }
    void setMainWidget( QWidget * );
    int exec();
};