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291 lines
8.9 KiB
291 lines
8.9 KiB
/****************************************************************************
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**
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** Definition of TQObject class
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**
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** Created : 930418
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the kernel module of the TQt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
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** included in the packaging of this file. Licensees holding valid TQt
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** Commercial licenses may use this file in accordance with the TQt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef TQOBJECT_H
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#define TQOBJECT_H
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#ifndef QT_H
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#include "ntqobjectdefs.h"
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#include "ntqwindowdefs.h"
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#include "ntqstring.h"
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#include "ntqevent.h"
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#include "ntqmutex.h"
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#include "ntqnamespace.h"
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#endif // QT_H
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#define TQT_TR_NOOP(x) (x)
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#define TQT_TRANSLATE_NOOP(scope,x) (x)
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class TQMetaObject;
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class TQVariant;
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class TQMetaProperty;
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class TQPostEventList;
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class TQSenderObjectList;
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class TQObjectPrivate;
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#ifndef TQT_NO_USERDATA
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class TQObjectUserData;
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#endif
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struct TQUObject;
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#ifdef TQT_THREAD_SUPPORT
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class TQThread;
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#endif
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class TQStyleControlElementData;
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class TQStyleControlElementDataPrivate;
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class TQ_EXPORT TQObject: public TQt
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{
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TQ_OBJECT
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TQ_PROPERTY( TQCString name READ name WRITE setName )
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public:
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TQObject( TQObject *parent=0, const char *name=0 );
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virtual ~TQObject();
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#ifdef Q_QDOC
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virtual const char *className() const;
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static TQString tr( const char *, const char * );
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static TQString trUtf8( const char *, const char * );
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virtual TQMetaObject *metaObject() const;
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#endif
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virtual bool event( TQEvent * );
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virtual bool eventFilter( TQObject *, TQEvent * );
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bool isA( const char * ) const;
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bool inherits( const char * ) const;
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const char *name() const;
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const char *name( const char * defaultName ) const;
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virtual void setName( const char *name );
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bool isWidgetType() const { return isWidget; }
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bool highPriority() const { return FALSE; }
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bool signalsBlocked() const { return blockSig; }
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void blockSignals( bool b );
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int startTimer( int interval );
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void killTimer( int id );
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void killTimers();
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TQObject *child( const char *objName, const char *inheritsClass = 0, bool recursiveSearch = TRUE ); //### const in 4.0
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const TQObjectList *children() const { return childObjects; }
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TQObjectList childrenListObject();
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const TQObjectList childrenListObject() const;
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static const TQObjectList *objectTrees();
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static const TQObjectList objectTreesListObject();
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TQObjectList *queryList( const char *inheritsClass = 0,
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const char *objName = 0,
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bool regexpMatch = TRUE,
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bool recursiveSearch = TRUE ) const;
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virtual void insertChild( TQObject * );
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virtual void removeChild( TQObject * );
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void installEventFilter( const TQObject * );
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void removeEventFilter( const TQObject * );
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static bool connect( const TQObject *sender, const char *signal,
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const TQObject *receiver, const char *member );
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bool connect( const TQObject *sender, const char *signal,
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const char *member ) const;
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static bool disconnect( const TQObject *sender, const char *signal,
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const TQObject *receiver, const char *member );
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bool disconnect( const char *signal=0,
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const TQObject *receiver=0, const char *member=0 );
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bool disconnect( const TQObject *receiver, const char *member=0 );
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static void connectInternal( const TQObject *sender, int signal_index,
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const TQObject *receiver, int membcode, int member_index );
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static bool disconnectInternal( const TQObject *sender, int signal_index,
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const TQObject *receiver, int membcode, int member_index );
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void dumpObjectTree();
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void dumpObjectInfo();
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TQStyleControlElementData* controlElementDataObject();
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TQStyleControlElementDataPrivate* controlElementDataPrivateObject();
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#ifndef TQT_NO_PROPERTIES
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virtual bool setProperty( const char *name, const TQVariant& value );
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virtual TQVariant property( const char *name ) const;
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#endif // TQT_NO_PROPERTIES
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#ifdef TQT_NO_TRANSLATION
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static TQString tr( const char *sourceText, const char * = 0);
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#ifndef TQT_NO_TEXTCODEC
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static TQString trUtf8( const char *sourceText, const char * = 0);
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#endif
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#endif //TQT_NO_TRANSLATION
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#ifndef TQT_NO_USERDATA
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static uint registerUserData();
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void setUserData( uint id, TQObjectUserData* data);
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TQObjectUserData* userData( uint id ) const;
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#endif // TQT_NO_USERDATA
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signals:
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void destroyed();
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void destroyed( TQObject* obj );
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public:
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TQObject *parent() const { return parentObj; }
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public slots:
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void deleteLater();
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private slots:
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void cleanupEventFilter( TQObject* );
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protected:
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bool activate_filters( TQEvent * );
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TQConnectionList *receivers( const char* signal ) const;
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TQConnectionList *receivers( int signal ) const;
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void activate_signal( int signal );
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void activate_signal( int signal, int );
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void activate_signal( int signal, double );
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void activate_signal( int signal, TQString );
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void activate_signal_bool( int signal, bool );
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void activate_signal( TQConnectionList *clist, TQUObject *o );
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const TQObject *sender();
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virtual void timerEvent( TQTimerEvent * );
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virtual void childEvent( TQChildEvent * );
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virtual void customEvent( TQCustomEvent * );
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virtual void connectNotify( const char *signal );
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virtual void disconnectNotify( const char *signal );
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virtual bool checkConnectArgs( const char *signal, const TQObject *receiver,
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const char *member );
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static TQCString normalizeSignalSlot( const char *signalSlot );
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private:
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uint isSignal : 1;
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uint isWidget : 1;
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uint pendTimer : 1;
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uint blockSig : 1;
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uint wasDeleted : 1;
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uint isTree : 1;
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const char *objname;
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TQObject *parentObj;
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TQObjectList *childObjects;
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TQSignalVec *connections;
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TQSenderObjectList *senderObjects;
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TQObjectList *eventFilters;
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TQPostEventList *postedEvents;
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TQObjectPrivate* d;
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static TQMetaObject* staticTQtMetaObject();
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friend class TQApplication;
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friend class TQBaseApplication;
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friend class TQWidget;
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friend class TQSignal;
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private: // Disabled copy constructor and operator=
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#if defined(TQ_DISABLE_COPY)
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TQObject( const TQObject & );
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TQObject &operator=( const TQObject & );
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#endif
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public:
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#ifdef TQT_THREAD_SUPPORT
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TQThread* contextThreadObject() const;
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void moveToThread(TQThread *targetThread);
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void disableThreadPostedEvents(bool disable);
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#endif
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private:
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void cleanupControlElementData();
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#ifdef TQT_THREAD_SUPPORT
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void moveToThread_helper(TQThread *targetThread);
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void setThreadObject_helper(TQThread *targetThread);
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#endif
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};
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#ifndef TQT_NO_USERDATA
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class TQ_EXPORT TQObjectUserData {
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public:
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virtual ~TQObjectUserData();
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};
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#endif
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inline bool TQObject::connect( const TQObject *sender, const char *signal,
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const char *member ) const
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{
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return connect( sender, signal, this, member );
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}
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inline bool TQObject::disconnect( const char *signal,
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const TQObject *receiver, const char *member )
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{
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return disconnect( this, signal, receiver, member );
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}
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inline bool TQObject::disconnect( const TQObject *receiver, const char *member )
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{
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return disconnect( this, 0, receiver, member );
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}
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#ifdef TQT_NO_TRANSLATION
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inline TQString TQObject::tr( const char *sourceText, const char * ) {
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return TQString::fromLatin1( sourceText );
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}
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#ifndef TQT_NO_TEXTCODEC
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inline TQString TQObject::trUtf8( const char *sourceText, const char * ) {
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return TQString::fromUtf8( sourceText );
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}
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#endif
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#endif //TQT_NO_TRANSLATION
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#define Q_DEFINED_QOBJECT
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#include "ntqwinexport.h"
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#endif // TQOBJECT_H
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