source: trunk/doc/src/snippets/code/doc_src_moc.qdoc@ 728

/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation ([email protected])
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial Usage
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you have questions regarding the use of this file, please contact
** Nokia at [email protected].
** $QT_END_LICENSE$
**
****************************************************************************/

//! [0]
moc_%.cpp: %.h
        moc $(DEFINES) $(INCPATH) $< -o $@
//! [0]


//! [1]
moc_foo.cpp: foo.h
        moc $(DEFINES) $(INCPATH) $< -o $@
//! [1]


//! [2]
foo.o: foo.moc

foo.moc: foo.cpp
        moc $(DEFINES) $(INCPATH) -i $< -o $@
//! [2]


//! [3]
#include "foo.moc"
//! [3]


//! [4]
#ifndef Q_MOC_RUN
    ... 
#endif
//! [4]


//! [5]
class SomeTemplate<int> : public QFrame
{
    Q_OBJECT
    ...

signals:
    void mySignal(int);
};
//! [5]


//! [6]
// correct
class SomeClass : public QObject, public OtherClass
{
    ...
};
//! [6]


//! [7]
class SomeClass : public QObject
{
    Q_OBJECT

public slots:
    void apply(void (*apply)(List *, void *), char *); // WRONG
};
//! [7]


//! [8]
typedef void (*ApplyFunction)(List *, void *);

class SomeClass : public QObject
{
    Q_OBJECT

public slots:
    void apply(ApplyFunction, char *);
};
//! [8]


//! [9]
class MyClass : public QObject
{
    Q_OBJECT

    enum Error {
        ConnectionRefused,
        RemoteHostClosed,
        UnknownError
    };

signals:
    void stateChanged(MyClass::Error error);
};
//! [9]


//! [10]
#ifdef ultrix
#define SIGNEDNESS(a) unsigned a
#else
#define SIGNEDNESS(a) a
#endif

class Whatever : public QObject
{
    Q_OBJECT

signals:
    void someSignal(SIGNEDNESS(int));
};
//! [10]


//! [11]
class A
{
public:
    class B
    {
        Q_OBJECT

    public slots:   // WRONG
        void b();
    };
};
//! [11]