path: root/tqtinterface/qt4/src/kernel/tqwidget.h

/****************************************************************************
**
** Definition of TQWidget class
**
** Created : 931029
**
** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA.
**
** This file is part of the kernel module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file.  Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/

#ifndef TQWIDGET_H
#define TQWIDGET_H

#include "tqtglobaldefines.h"

#ifndef TQT_H
#include "tqwindowdefs.h"
#include "tqobject.h"
#include "tqpaintdevice.h"
#include "tqpalette.h"
#include "tqfont.h"
#include "tqfontmetrics.h"
#include "tqfontinfo.h"
#include "sizepolicy.h"
#include "tqbitmap.h"
#endif // TQT_H

#ifdef USE_QT4
#ifndef TQFONTENGINE_P_H

#include <Qt/qwidget.h>
#include <private/qt4_qwidget_p.h>

#endif // TQFONTENGINE_P_H
#endif // USE_QT4

class TQLayout;

#ifdef USE_QT4

// FIXME
// Neither TQTLWExtra nor TQWExtra are fully Qt4 compatible!

class TQFocusData;

// typedef struct QTLWExtra TQTLWExtra;

struct TQTLWExtra : public QTLWExtra, virtual public TQt
{
	TQFocusData *focusData;				// focus data (for TLW)
	ulong fleft, fright, ftop, fbottom;
	uint uspos : 1;					// User defined position
	uint ussize : 1;				// User defined size

#if defined(TQ_WS_X11)
	WId parentWinId;				// tqparent window Id (valid after reparenting)
#endif
};

// typedef struct QWExtra TQWExtra;

struct TQWExtra : public QWExtra, virtual public TQt
{
	TQRect micro_focus_hint;			// micro focus hint
	TQPixmap *bg_pix;				// background pixmap
	char bg_mode;					// background mode
	char bg_mode_visual;				// visual background mode
	uint bg_origin : 2;
	TQSizePolicy size_policy;
	TQTLWExtra *topextra;				// only useful for TLWs		// WARNING: This is overriding the Qt4 builtin topextra with unknown consequences.....
};

#else // USE_QT4

struct TQWExtra;
struct TQTLWExtra;

#endif // USE_QT4

class TQFocusData;
class TQCursor;
class TQWSRegionManager;
class TQStyle;

#ifdef USE_QT4

#include <Qt/qx11info_x11.h>
#include <private/qt4_qwidget_p.h>

typedef unsigned long long WFlags;
typedef QFlags<Qt::WindowState> WState;

// #define WType_Desktop		Qt::Desktop
// 
// #define Key_Escape		Qt::Key_Escape
// #define ShiftButton		Qt::ShiftModifier
// #define ControlButton		Qt::ControlModifier
// 
// #define WStyle_Customize	0
// #define WType_Popup		Qt::Popup
// #define WX11BypassWM		Qt::X11BypassWindowManagerHint

// #define TQWIDGETSIZE_MAX 32767
#define TQWIDGETSIZE_MAX QWIDGETSIZE_MAX

#define TQT_TQWIDGET_INDEPENDENT_REQUIRED_INITIALIZATION						\
	setAttribute(Qt::WA_PaintOutsidePaintEvent, TRUE);						\
	setAutoFillBackground(true);

#define TQT_TQWIDGET_REQUIRED_INITIALIZATION								\
	extra = 0;											\
	tqt_internal_ignore_next_windowstatechange_event = FALSE;					\
	tqt_internal_show_called_event = FALSE;								\
	if (testWFlags(WType_Popup) && testWFlags(WType_Dialog))					\
        	clearWFlags((WType_Dialog & (~WType_TopLevel)));					\
	TQT_TQWIDGET_INDEPENDENT_REQUIRED_INITIALIZATION						\
	setDefaultWidgetFlags();									\
	processUpperWidgetFlags();

#define TQT_TQWIDGET_FIX_BROKEN_POPUP_MOUSE_FOCUS												\
	bool new_receiver_found = FALSE;													\
	QWidget *popup = qApp->activePopupWidget();												\
	QWidget *newreceiver = this;														\
	QPoint gpos = mapToGlobal(e->pos());													\
	QPoint npos = newreceiver->mapFromGlobal(gpos);												\
	if (popup) {																\
		while (!TQT_TQRECT_OBJECT(newreceiver->rect()).tqcontains(npos)) {								\
			new_receiver_found = TRUE;												\
			newreceiver = tqwidget_parent_popup_menu(newreceiver);									\
			if (newreceiver) {													\
				npos = newreceiver->mapFromGlobal(gpos);									\
			}															\
			else {															\
				break;														\
			}															\
		}																\
		if ((newreceiver) && (new_receiver_found)) {											\
			if (TQT_TQRECT_OBJECT(newreceiver->rect()).tqcontains(npos)) {							\
				if (tqwidget_is_popup_menu(newreceiver)) {									\
					npos = newreceiver->mapFromGlobal(gpos);								\
					QMouseEvent fixedevent(e->type(), npos, e->globalPos(), e->button(), e->buttons(), e->modifiers());	\
					QApplication::sendEvent(newreceiver, &fixedevent);							\
					e->accept();												\
				}														\
			}															\
		}																\
	}																	\
	if (!((newreceiver) && (new_receiver_found)))

extern bool tqwidget_is_popup_menu(QWidget*);
extern QWidget* tqwidget_parent_popup_menu(QWidget*);

// class TQ_EXPORT TQWidget : public TQObject, public QWidget
class TQ_EXPORT TQWidget : public QWidget, virtual public TQt
{
	Q_OBJECT
	TQ_OBJECT
public:
	TQObject *tqparent() const;
	TQObjectList childrenListObject();
	const TQObjectList childrenListObject() const;

public:
// 	enum FocusPolicy {
// 		NoFocus = 0,
// 		TabFocus = 0x1,
// 		ClickFocus = 0x2,
// 		StrongFocus = TabFocus | ClickFocus | 0x8,
// 		WheelFocus = StrongFocus | 0x4
// 	};

	enum BackgroundOrigin { WidgetOrigin, ParentOrigin, WindowOrigin, AncestorOrigin };

// TQWidget methods
public:
	TQWidget( QWidget* tqparent=0, const char* name=0, WFlags f=0 );

	void setWState( uint state );
	void clearWState( uint flags );
	WState getWState() const;
	WState testWState( WState s ) const;
	WState testWState( TQt::WidgetState s ) const;

	void setWFlags( WFlags flags );
	void clearWFlags( WFlags flags );
	WFlags getWFlags() const;
	WFlags testWFlags( WFlags f ) const;

	uint windowState() const;
	void setWindowState(uint windowState);

	void setActiveWindow( void );
	Display * x11Display( void );
	int x11Depth() const;
	int x11Screen( void );
	TQWidget * parentWidget( bool sameWindow = FALSE ) const;
	static TQCString normalizeSignalSlot( const char *signalSlot );
	TQMetaObject *tqmetaObject() const;
	static TQWidget * tqfind( WId w );
	bool isShown() const;
	TQWidget *tqchildAt( int x, int y, bool includeThis = FALSE ) const;
	TQWidget *tqchildAt( const TQPoint &p, bool includeThis = FALSE ) const;
	TQWidget *tqtopLevelWidget() const;
	bool isA(const char *classname) const;
	bool inherits( const char * ) const;
// 	virtual bool close( bool alsoDelete ) { TQ_UNUSED(alsoDelete); return QWidget::close(); }
// 	TQWExtra *extraData() { return TQT_TQWEXTRA(qt_widget_private(this)->extraData()); }
	TQWExtra *extraData();
// 	TQTLWExtra *topData() { return qt_widget_private(this)->topData(); }
	TQTLWExtra *topData();
	void setName(const char *aName);
	TQWidget *parentWidget( bool sameWindow = FALSE );
	bool isDialog() const;
	TQObject *child( const char *objName, const char *inheritsClass = 0, bool recursiveSearch = TRUE );
	const TQRect tqgeometry() const;
	TQLayout *tqlayout() const;
	virtual TQSize sizeHint() const;
	virtual TQSize tqminimumSizeHint() const;
	virtual QSize sizeHint() const;
	virtual QSize minimumSizeHint() const;
	TQSize tqminimumSize() const;
	TQSize tqmaximumSize() const;
	TQColorGroup tqcolorGroup() const;
	TQStyle &tqstyle() const;
	void reparent(QWidget *parent, WFlags f, const QPoint &p, bool showIt=false);
	void reparent(QWidget *parent, const QPoint &p, bool showIt=false);
	void iconify();
	void constPolish() const;
	bool hasMouse() const;
#ifndef QT_NO_CURSOR
	bool ownCursor() const;
#endif
	bool ownFont() const;
	void setBackgroundPixmap(const QPixmap &pm);
	virtual void tqsetBackgroundPixmap(const QPixmap &pm);
	const TQPixmap *backgroundPixmap() const;
	void tqsetSizePolicy(QSizePolicy qsp);
	void tqsetSizePolicy(QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical);
	void tqsetSizePolicy(QSizePolicy::Policy hor, QSizePolicy::Policy ver, bool hfw);
	void setInputMethodEnabled(bool b);
	bool isInputMethodEnabled() const;
	bool isPopup() const;
	TQString caption() const;
	void setCaption(const QString &c);
	TQRect tqchildrenRect() const;
	TQRegion tqchildrenRegion() const;
	void unsetFont();
	bool ownPalette() const;
	void unsetPalette();
	const TQPalette &tqpalette() const;
	bool isUpdatesEnabled() const;
	void tqrepaint(int x, int y, int w, int h);
	void tqrepaint(const QRect &r);
	void tqrepaint(const QRegion &r);
	void tqrepaint(bool eraseme);
	void tqrepaint(int x, int y, int w, int h, bool);
	void tqrepaint(const QRect &r, bool);
	void tqrepaint(const QRegion &rgn, bool);
	TQSizePolicy sizePolicy() const;
	TQPoint backgroundOffset() const;
	bool tqsignalsBlocked() const;
	TQObjectList *queryList( const char *inheritsClass = 0, const char *objName = 0, bool regexpMatch = TRUE, bool recursiveSearch = TRUE ) const;
	TQWidget *tqfocusWidget() const;
	 void setBackgroundOrigin(BackgroundOrigin);
	BackgroundOrigin backgroundOrigin() const;
	void setIconText(const QString &it);
	void insertChild( TQObject *object );
	void removeChild( TQObject *object );

	bool close();
	bool close(bool alsoDelete);

	void setFocus(Qt::FocusReason reason);
	void setFocus(TQFocusEvent::Reason reason);

	TQt::BackgroundMode backgroundMode() const;
	/*virtual*/ void setBackgroundMode( TQt::BackgroundMode tqbm );
	void setBackgroundMode(TQt::BackgroundMode, TQt::BackgroundMode);
	const QColor &paletteForegroundColor() const;
	void setPaletteForegroundColor(const QColor &c);
	const QColor &paletteBackgroundColor() const;
	/*virtual*/ void setPaletteBackgroundColor(const QColor &c);
	const TQPixmap *paletteBackgroundPixmap() const;
	/*virtual*/ void setPaletteBackgroundPixmap(const QPixmap &pm);
	const TQColor &backgroundColor() const;
	/*virtual*/ void setBackgroundColor(const QColor &c);
	const TQColor &eraseColor() const;
	/*virtual*/ void setEraseColor(const QColor &c);
	const TQPixmap *erasePixmap() const;
	/*virtual*/ void setErasePixmap(const QPixmap &pm);
	const TQColor &foregroundColor() const;

	virtual void setAutoMask(bool);
	bool autoMask() const;
	virtual void updateMask();

	void erase();
	void erase(int x, int y, int w, int h);
	void erase(const QRect &r);
	void erase(const QRegion &r);

	void drawText( int x, int y, const TQString &);
	void drawText( const TQPoint &, const TQString &);

	const TQBrush& backgroundBrush() const;
	void setIcon(const QPixmap &i);
	const TQPixmap *icon() const;
	const TQPixmap iconPixmap() const;

	const char *tqname() const;
	const char *name() const;
	const char *name(const char *defaultName) const;

	bool isVisibleToTLW() const; // obsolete
	static TQWidget* tqt_ensure_valid_widget_painting(TQWidget* w);

	void setMask( const QBitmap );
	void setMask( const QRegion );

#ifndef TQT_NO_STYLE
	void setStyle( TQStyle * );
	TQStyle* setStyle( const TQString& );
#endif

#ifndef TQT_NO_PALETTE
	void tqsetPalette( const TQPalette &p, bool );
#endif

// 	static TQWidgetMapper *wmapper( void ) { return QWidgetPrivate::mapper; }

// TQWExtra	*extraData();
// TQTLWExtra	*topData();
// TQFocusData	*focusData();

	bool isDesktop() const;

	void createTLSysExtra( void );
	void destroyInputContext( void );

	void createExtra();
	void deleteExtra();

	bool isFocusEnabled() const;

// 	TQRect tqeffectiveRectFor(const QRect &rect);
	TQRect tqclipRect() const;
	TQRect visibleRect() const;
	TQRegion clipRegion() const;

	virtual bool customWhatsThis() const;

	virtual void setKeyCompression(bool);
	TQRect microFocusHint() const;
	virtual void setMicroFocusHint(int x, int y, int w, int h, bool text=TRUE, TQFont *f = 0);

// 	// Interoperability
// 	TQWidget* operator= (QWidget* a)
// 	{
// 		return static_cast<TQWidget*>(a);
// 	}

	operator TQObject*() const { return TQT_TQOBJECT(const_cast<TQWidget*>(this)); }	// This implicit pointer converter doesn't work for some reason

public:
	// TQt handler
	virtual bool eventFilter( TQObject *, TQEvent * );

	// Qt4 handler interface
	virtual bool eventFilter( QObject *q, QEvent *e );
	bool event( QEvent *e );

protected:
	inline bool checkConnectArgs(const char *signal, const TQT_BASE_OBJECT_NAME *name, const char *member) { return TQT_TQOBJECT(this)->checkConnectArgs(signal, name, member); }

// TQt event handlers
protected:
	TQFocusData *focusData();
//	virtual bool event( QEvent *e );					// NOTE: All event handlers that can be subclassed must be declared here, and
										// declared virtual, so that run time dynamic call resolution will occur
	virtual bool event( TQEvent *e );
	virtual void mousePressEvent( TQMouseEvent * );	
	virtual void mouseReleaseEvent( TQMouseEvent * );
	virtual void mouseDoubleClickEvent( TQMouseEvent * );
	virtual void mouseMoveEvent( TQMouseEvent * );
#ifndef TQT_NO_WHEELEVENT
	virtual void wheelEvent( TQWheelEvent * );
#endif
	virtual void keyPressEvent( TQKeyEvent * );
	virtual void keyReleaseEvent( TQKeyEvent * );
	virtual void focusInEvent( TQFocusEvent * );
	virtual void focusOutEvent( TQFocusEvent * );
	virtual void enterEvent( TQEvent * );
	virtual void leaveEvent( TQEvent * );
	virtual void paintEvent( TQPaintEvent * );
	virtual void moveEvent( TQMoveEvent * );
	virtual void resizeEvent( TQResizeEvent * );
	virtual void closeEvent( TQCloseEvent * );
	virtual void contextMenuEvent( TQContextMenuEvent * );
	virtual void imStartEvent( TQIMEvent * );
	virtual void imComposeEvent( TQIMEvent * );
	virtual void imEndEvent( TQIMEvent * );
	virtual void tabletEvent( TQTabletEvent * );

#ifndef TQT_NO_DRAGANDDROP
	virtual void dragEnterEvent( TQDragEnterEvent * );
	virtual void dragMoveEvent( TQDragMoveEvent * );
	virtual void dragLeaveEvent( TQDragLeaveEvent * );
	virtual void dropEvent( TQDropEvent * );
#endif

	virtual void showEvent( TQShowEvent * );
	virtual void hideEvent( TQHideEvent * );

#if defined(TQ_WS_MAC)
	virtual bool macEvent( MSG * );
#endif
#if defined(TQ_WS_WIN)
	virtual bool winEvent( MSG * );
#endif
#if defined(TQ_WS_X11)
	virtual bool x11Event( XEvent * );
#endif
#if defined(TQ_WS_TQWS)
	virtual bool qwsEvent( TQWSEvent * );
#endif

// Qt4 event handler interface
protected:
	virtual void mousePressEvent(QMouseEvent *e);
	virtual void mouseReleaseEvent(QMouseEvent *e);
	virtual void mouseDoubleClickEvent(QMouseEvent *e);
	virtual void mouseMoveEvent(QMouseEvent *e);
#ifndef QT_NO_WHEELEVENT
	virtual void wheelEvent(QWheelEvent *e);
#endif
	virtual void keyPressEvent(QKeyEvent *e);
	virtual void keyReleaseEvent(QKeyEvent *e);
	virtual void focusInEvent(QFocusEvent *e);
	virtual void focusOutEvent(QFocusEvent *e);
	virtual void enterEvent(QEvent *e);
	virtual void leaveEvent(QEvent *e);
	virtual void paintEvent(QPaintEvent *e);
	virtual void moveEvent(QMoveEvent *e);
	virtual void resizeEvent(QResizeEvent *e);
	virtual void closeEvent(QCloseEvent *e);
#ifndef QT_NO_CONTEXTMENU
	virtual void contextMenuEvent(QContextMenuEvent *e);
#endif
#ifndef QT_NO_TABLETEVENT
	virtual void tabletEvent(QTabletEvent *e);
#endif
#ifndef QT_NO_ACTION
// 	inline virtual void actionEvent(QActionEvent *e) { actionEvent(static_cast<TQActionEvent*>(e)); }
#endif

// #ifndef QT_NO_DRAGANDDROP
// 	inline virtual void dragEnterEvent(QDragEnterEvent *e) { dragEnterEvent(static_cast<TQDragEnterEvent*>(e)); }
// 	inline virtual void dragMoveEvent(QDragMoveEvent *e) { dragMoveEvent(static_cast<TQDragMoveEvent*>(e)); }
// 	inline virtual void dragLeaveEvent(QDragLeaveEvent *e) { dragLeaveEvent(static_cast<TQDragLeaveEvent*>(e)); }
// 	inline virtual void dropEvent(QDropEvent *e) { dropEvent(static_cast<TQDropEvent*>(e)); }
// #endif

	virtual void showEvent(QShowEvent *e);
	virtual void hideEvent(QHideEvent *e);

// #if defined(Q_WS_MAC)
// 	inline virtual bool macEvent(EventHandlerCallRef e, EventRef r);
// #endif
// #if defined(Q_WS_WIN)
// 	inline virtual bool winEvent(MSG *message, long *result);
// #endif
// #if defined(Q_WS_X11)
// 	inline virtual bool x11Event(XEvent *e)
// #endif
// #if defined(Q_WS_QWS)
// 	inline virtual bool qwsEvent(QWSEvent *e);
// #endif

// TQt event handlers
protected:
	virtual void timerEvent( TQTimerEvent * );
	virtual void childEvent( TQChildEvent * );
	virtual void customEvent( TQCustomEvent * );

// Qt4 event handler interface
protected:
	virtual void timerEvent(QTimerEvent *e);
	virtual void childEvent(QChildEvent *e);
	virtual void customEvent(QEvent *e);

private:
	mutable TQStyle* tqt_internal_stylePointer;
	void erase_helper(int x, int y, int w, int h);
	TQWExtra *extra;
	TQFocusData *focusData( bool create );
	void createTLExtra();
	bool tqt_internal_show_called_event;
	mutable bool tqt_internal_ignore_next_windowstatechange_event;
	mutable TQString static_object_name;

	void showWindow();
	void hideWindow();

	WFlags TQtUpperWidgetFlags;
	void processUpperWidgetFlags();
	void setDefaultWidgetFlags();

	friend class TQObject;

public Q_SLOTS:
	virtual void tqsetUpdatesEnabled( bool enable );
	void tqrepaint();
	virtual void setFocus();
	virtual void show();
	virtual void adjustSize();
// 	inline virtual void adjustSize() {
// 		QApplication::sendPostedEvents( 0, TQEvent::ChildInserted );
// 		QWidget::adjustSize();
// 	}
	virtual void polish();
// 	inline virtual void setGeometry( int x, int y, int w, int h ) { return QWidget::setGeometry(x, y, w, h); }
// 	inline virtual void setGeometry( const TQRect &r ) { return QWidget::setGeometry(r); }

// protected:
	TQConnectionList *tqreceivers( const char* signal ) const;
	TQConnectionList *tqreceivers( int signal ) const;
//
	void activate_signal( int signal );
// 	void activate_signal( int signal, int second ) { TQT_TQOBJECT(this)->activate_signal(signal, second); }
// 	void activate_signal( int signal, double second ) { TQT_TQOBJECT(this)->activate_signal(signal, second); }
// 	void activate_signal( int signal, TQString second ) { TQT_TQOBJECT(this)->activate_signal(signal, second); }
// 	void activate_signal_bool( int signal, bool second ) { TQT_TQOBJECT(this)->activate_signal(signal, second); }
	void activate_signal( TQConnectionList *clist, TQUObject *o );

	void tqt_handle_qt_destroyed(QObject* obj);

Q_SIGNALS:
	void destroyed( TQObject* obj );
};

inline void TQWidget::drawText( const TQPoint &p, const TQString &s )
{ drawText( p.x(), p.y(), s ); }

#else // USE_QT4

class TQ_EXPORT TQWidget : public TQObject, public TQPaintDevice
{
    TQ_OBJECT
    TQ_ENUMS( BackgroundMode FocusPolicy BackgroundOrigin )
    Q_PROPERTY( bool isTopLevel READ isTopLevel )
    Q_PROPERTY( bool isDialog READ isDialog )
    Q_PROPERTY( bool isModal READ isModal )
    Q_PROPERTY( bool isPopup READ isPopup )
    Q_PROPERTY( bool isDesktop READ isDesktop )
    Q_PROPERTY( bool enabled READ isEnabled WRITE setEnabled )
    Q_PROPERTY( TQRect tqgeometry READ tqgeometry WRITE setGeometry )
    Q_PROPERTY( TQRect frameGeometry READ frameGeometry )
    Q_PROPERTY( int x READ x )
    Q_PROPERTY( int y READ y )
    Q_PROPERTY( TQPoint pos READ pos WRITE move DESIGNABLE false STORED false )
    Q_PROPERTY( TQSize frameSize READ frameSize )
    Q_PROPERTY( TQSize size READ size WRITE resize DESIGNABLE false STORED false )
    Q_PROPERTY( int width READ width )
    Q_PROPERTY( int height READ height )
    Q_PROPERTY( TQRect rect READ rect )
    Q_PROPERTY( TQRect tqchildrenRect READ tqchildrenRect )
    Q_PROPERTY( TQRegion tqchildrenRegion READ tqchildrenRegion )
    Q_PROPERTY( TQSizePolicy sizePolicy READ sizePolicy WRITE tqsetSizePolicy )
    Q_PROPERTY( TQSize tqminimumSize READ tqminimumSize WRITE setMinimumSize )
    Q_PROPERTY( TQSize tqmaximumSize READ tqmaximumSize WRITE setMaximumSize )
    Q_PROPERTY( int minimumWidth READ minimumWidth WRITE setMinimumWidth STORED false DESIGNABLE false )
    Q_PROPERTY( int minimumHeight READ minimumHeight WRITE setMinimumHeight STORED false DESIGNABLE false )
    Q_PROPERTY( int maximumWidth READ maximumWidth WRITE setMaximumWidth STORED false DESIGNABLE false )
    Q_PROPERTY( int maximumHeight READ maximumHeight WRITE setMaximumHeight STORED false DESIGNABLE false )
    Q_PROPERTY( TQSize sizeIncrement READ sizeIncrement WRITE setSizeIncrement )
    Q_PROPERTY( TQSize baseSize READ baseSize WRITE setBaseSize )
    Q_PROPERTY( BackgroundMode backgroundMode READ backgroundMode WRITE setBackgroundMode DESIGNABLE false )
    Q_PROPERTY( TQColor paletteForegroundColor READ paletteForegroundColor WRITE setPaletteForegroundColor RESET unsetPalette )
    Q_PROPERTY( TQColor paletteBackgroundColor READ paletteBackgroundColor WRITE setPaletteBackgroundColor RESET unsetPalette )
    Q_PROPERTY( TQPixmap paletteBackgroundPixmap READ paletteBackgroundPixmap WRITE setPaletteBackgroundPixmap RESET unsetPalette )
    Q_PROPERTY( TQBrush backgroundBrush READ backgroundBrush )
    Q_PROPERTY( TQColorGroup tqcolorGroup READ tqcolorGroup )
    Q_PROPERTY( TQPalette palette READ palette WRITE setPalette RESET unsetPalette  STORED ownPalette )
    Q_PROPERTY( BackgroundOrigin backgroundOrigin READ backgroundOrigin WRITE setBackgroundOrigin )
    Q_PROPERTY( bool ownPalette READ ownPalette )
    Q_PROPERTY( TQFont font READ font WRITE setFont RESET unsetFont STORED ownFont )
    Q_PROPERTY( bool ownFont READ ownFont )
#ifndef TQT_NO_CURSOR
    Q_PROPERTY( TQCursor cursor READ cursor WRITE setCursor RESET unsetCursor STORED ownCursor )
    Q_PROPERTY( bool ownCursor READ ownCursor )
#endif
#ifndef TQT_NO_WIDGET_TOPEXTRA
    Q_PROPERTY( TQString caption READ caption WRITE setCaption )
    Q_PROPERTY( TQPixmap icon READ icon WRITE setIcon )
    Q_PROPERTY( TQString iconText READ iconText WRITE setIconText )
#endif
    Q_PROPERTY( bool mouseTracking READ hasMouseTracking WRITE setMouseTracking )
    Q_PROPERTY( bool underMouse READ hasMouse )
    Q_PROPERTY( bool isActiveWindow READ isActiveWindow )
    Q_PROPERTY( bool focusEnabled READ isFocusEnabled )
    Q_PROPERTY( FocusPolicy focusPolicy READ focusPolicy WRITE setFocusPolicy )
    Q_PROPERTY( bool focus READ hasFocus )
    Q_PROPERTY( bool updatesEnabled READ isUpdatesEnabled WRITE setUpdatesEnabled DESIGNABLE false )
    Q_PROPERTY( bool visible READ isVisible )
    Q_PROPERTY( TQRect visibleRect READ visibleRect ) // obsolete
    Q_PROPERTY( bool hidden READ isHidden WRITE setHidden DESIGNABLE false SCRIPTABLE false )
    Q_PROPERTY( bool shown READ isShown WRITE setShown DESIGNABLE false SCRIPTABLE false )
    Q_PROPERTY( bool minimized READ isMinimized )
    Q_PROPERTY( bool maximized READ isMaximized )
    Q_PROPERTY( bool fullScreen READ isFullScreen )
    Q_PROPERTY( TQSize sizeHint READ sizeHint )
    Q_PROPERTY( TQSize tqminimumSizeHint READ tqminimumSizeHint )
    Q_PROPERTY( TQRect microFocusHint READ microFocusHint )
    Q_PROPERTY( bool acceptDrops READ acceptDrops WRITE setAcceptDrops )
    Q_PROPERTY( bool autoMask READ autoMask WRITE setAutoMask DESIGNABLE false SCRIPTABLE false )
    Q_PROPERTY( bool customWhatsThis READ customWhatsThis )
    Q_PROPERTY( bool inputMethodEnabled READ isInputMethodEnabled WRITE setInputMethodEnabled DESIGNABLE false SCRIPTABLE false )
    Q_PROPERTY( double windowOpacity READ windowOpacity WRITE setWindowOpacity DESIGNABLE false )

public:
    TQ_EXPLICIT TQWidget( TQWidget* tqparent=0, const char* name=0, WFlags f=0 );
    ~TQWidget();

    WId		 winId() const;
    void	 setName( const char *name );
#ifndef TQT_NO_STYLE
    // GUI style setting

    TQStyle     &style() const;
    void        setStyle( TQStyle * );
    TQStyle*	setStyle( const TQString& );
#endif
    // Widget types and states

    bool	 isTopLevel()	const;
    bool	 isDialog()	const;
    bool	 isPopup()	const;
    bool	 isDesktop()	const;
    bool	 isModal()	const;

    bool	 isEnabled()	const;
    bool	 isEnabledTo(TQWidget*) const;
    bool	 isEnabledToTLW() const;

public Q_SLOTS:
    virtual void setEnabled( bool );
    void setDisabled( bool );

    // Widget coordinates

public:
    TQRect	 frameGeometry() const;
    const TQRect &tqgeometry()	const;
    int		 x()		const;
    int		 y()		const;
    TQPoint	 pos()		const;
    TQSize	 frameSize()    const;
    TQSize	 size()		const;
    int		 width()	const;
    int		 height()	const;
    TQRect	 rect()		const;
    TQRect	 tqchildrenRect() const;
    TQRegion	 tqchildrenRegion() const;

    TQSize	 tqminimumSize()	 const;
    TQSize	 tqmaximumSize()	 const;
    int		 minimumWidth()	 const;
    int		 minimumHeight() const;
    int		 maximumWidth()	 const;
    int		 maximumHeight() const;
    void	 setMinimumSize( const TQSize & );
    virtual void setMinimumSize( int minw, int minh );
    void	 setMaximumSize( const TQSize & );
    virtual void setMaximumSize( int maxw, int maxh );
    void	 setMinimumWidth( int minw );
    void	 setMinimumHeight( int minh );
    void	 setMaximumWidth( int maxw );
    void	 setMaximumHeight( int maxh );

    TQSize	 sizeIncrement() const;
    void	 setSizeIncrement( const TQSize & );
    virtual void setSizeIncrement( int w, int h );
    TQSize	 baseSize() const;
    void	 setBaseSize( const TQSize & );
    void	 setBaseSize( int basew, int baseh );

    void	setFixedSize( const TQSize & );
    void	setFixedSize( int w, int h );
    void	setFixedWidth( int w );
    void	setFixedHeight( int h );

    // Widget coordinate mapping

    TQPoint	 mapToGlobal( const TQPoint & )	 const;
    TQPoint	 mapFromGlobal( const TQPoint & ) const;
    TQPoint	 mapToParent( const TQPoint & )	 const;
    TQPoint	 mapFromParent( const TQPoint & ) const;
    TQPoint	 mapTo( TQWidget *, const TQPoint & ) const;
    TQPoint	 mapFrom( TQWidget *, const TQPoint & ) const;

    TQWidget	*tqtopLevelWidget()   const;

    // Widget attribute functions

    BackgroundMode	backgroundMode() const;
    virtual void	setBackgroundMode( BackgroundMode );
    void 		setBackgroundMode( BackgroundMode, BackgroundMode );

    const TQColor &	foregroundColor() const;

    const TQColor &	eraseColor() const;
    virtual void	setEraseColor( const TQColor & );

    const TQPixmap *	erasePixmap() const;
    virtual void	setErasePixmap( const TQPixmap & );

#ifndef TQT_NO_PALETTE
    const TQColorGroup & tqcolorGroup() const;
    const TQPalette &	palette()    const;
    bool		ownPalette() const;
    virtual void	setPalette( const TQPalette & );
    void		unsetPalette();
#endif

    const TQColor &	paletteForegroundColor() const;
    void		setPaletteForegroundColor( const TQColor & );

    const TQColor &	paletteBackgroundColor() const;
    virtual void	setPaletteBackgroundColor( const TQColor & );

    const TQPixmap *	paletteBackgroundPixmap() const;
    virtual void 	setPaletteBackgroundPixmap( const TQPixmap & );

    const TQBrush&	backgroundBrush() const;

    TQFont		font() const;
    bool		ownFont() const;
    virtual void	setFont( const TQFont & );
    void		unsetFont();
    TQFontMetrics	fontMetrics() const;
    TQFontInfo	 	fontInfo() const;

#ifndef TQT_NO_CURSOR
    const TQCursor      &cursor() const;
    bool		ownCursor() const;
    virtual void	setCursor( const TQCursor & );
    virtual void	unsetCursor();
#endif
#ifndef TQT_NO_WIDGET_TOPEXTRA
    TQString		caption() const;
    const TQPixmap      *icon() const;
    TQString		iconText() const;
#endif
    bool		hasMouseTracking() const;
    bool		hasMouse() const;

    virtual void	setMask( const TQBitmap & );
    virtual void	setMask( const TQRegion & );
    void		clearMask();

    const TQColor &	backgroundColor() const; // obsolete, use eraseColor()
    virtual void	setBackgroundColor( const TQColor & ); // obsolete, use setEraseColor()
    const TQPixmap *	backgroundPixmap() const; // obsolete, use erasePixmap()
    virtual void	setBackgroundPixmap( const TQPixmap & ); // obsolete, use setErasePixmap()

public Q_SLOTS:
#ifndef TQT_NO_WIDGET_TOPEXTRA
    virtual void	setCaption( const TQString &);
    virtual void	setIcon( const TQPixmap & );
    virtual void	setIconText( const TQString &);
#endif
    virtual void	setMouseTracking( bool enable );

    // Keyboard input focus functions

    virtual void	setFocus();
    void		clearFocus();

public:
    enum FocusPolicy {
	NoFocus = 0,
	TabFocus = 0x1,
	ClickFocus = 0x2,
	StrongFocus = TabFocus | ClickFocus | 0x8,
	WheelFocus = StrongFocus | 0x4
    };

    bool		isActiveWindow() const;
    virtual void	setActiveWindow();
    bool		isFocusEnabled() const;

    FocusPolicy		focusPolicy() const;
    virtual void	setFocusPolicy( FocusPolicy );
    bool		hasFocus() const;
    static void		setTabOrder( TQWidget *, TQWidget * );
    virtual void	setFocusProxy( TQWidget * );
    TQWidget *		focusProxy() const;

    void setInputMethodEnabled( bool b );
    bool isInputMethodEnabled() const;
    // Grab functions

    void		grabMouse();
#ifndef TQT_NO_CURSOR
    void		grabMouse( const TQCursor & );
#endif
    void		releaseMouse();
    void		grabKeyboard();
    void		releaseKeyboard();
    static TQWidget *	mouseGrabber();
    static TQWidget *	keyboardGrabber();

    // Update/refresh functions

    bool	 	isUpdatesEnabled() const;

#if 0 //def TQ_WS_TQWS
    void		repaintUnclipped( const TQRegion &, bool erase = TRUE );
#endif
public Q_SLOTS:
    virtual void	setUpdatesEnabled( bool enable );
    void		update();
    void		update( int x, int y, int w, int h );
    void		update( const TQRect& );
    void		tqrepaint();
    void		tqrepaint( bool erase );
    void		tqrepaint( int x, int y, int w, int h, bool erase=TRUE );
    void		tqrepaint( const TQRect &, bool erase = TRUE );
    void		tqrepaint( const TQRegion &, bool erase = TRUE );

    // Widget management functions

    virtual void	show();
    virtual void	hide();
    void		setShown( bool show );
    void		setHidden( bool hide );
#ifndef TQT_NO_COMPAT
    void		iconify() { showMinimized(); }
#endif
    virtual void	showMinimized();
    virtual void	showMaximized();
    void		showFullScreen();
    virtual void	showNormal();
    virtual void	polish();
    void 		constPolish() const;
    bool		close();

    void		raise();
    void		lower();
    void		stackUnder( TQWidget* );
    virtual void	move( int x, int y );
    void		move( const TQPoint & );
    virtual void	resize( int w, int h );
    void		resize( const TQSize & );
    virtual void	setGeometry( int x, int y, int w, int h );
    virtual void	setGeometry( const TQRect & ); // ### make non virtual in TQt 4?

public:
    virtual bool	close( bool alsoDelete );
    bool		isVisible()	const;
    bool		isVisibleTo(TQWidget*) const;
    bool		isVisibleToTLW() const; // obsolete
    TQRect		visibleRect() const; // obsolete
    bool 		isHidden() const;
    bool 		isShown() const;
    bool		isMinimized() const;
    bool		isMaximized() const;
    bool		isFullScreen() const;

    uint windowState() const;
    void setWindowState(uint windowState);

    virtual TQSize	sizeHint() const;
    virtual TQSize	tqminimumSizeHint() const;
    virtual TQSizePolicy	sizePolicy() const;
    virtual void	tqsetSizePolicy( TQSizePolicy );
    void 		tqsetSizePolicy( TQSizePolicy::SizeType hor, TQSizePolicy::SizeType ver, bool hfw = FALSE );
    virtual int heightForWidth(int) const;

    TQRegion	clipRegion() const;

// ### move together with other Q_SLOTS in TQt 4.0
public Q_SLOTS:
    virtual void  	adjustSize();

public:
#ifndef TQT_NO_LAYOUT
    TQLayout *		tqlayout() const { return lay_out; }
#endif
    void		updateGeometry();
    virtual void 	reparent( TQWidget *tqparent, WFlags, const TQPoint &,
				  bool showIt=FALSE );
    void		reparent( TQWidget *tqparent, const TQPoint &,
				  bool showIt=FALSE );
#ifndef TQT_NO_COMPAT
    void		recreate( TQWidget *tqparent, WFlags f, const TQPoint & p,
				  bool showIt=FALSE ) { reparent(tqparent,f,p,showIt); }
#endif

    void		erase();
    void		erase( int x, int y, int w, int h );
    void		erase( const TQRect & );
    void		erase( const TQRegion & );
    void		scroll( int dx, int dy );
    void		scroll( int dx, int dy, const TQRect& );

    void		drawText( int x, int y, const TQString &);
    void		drawText( const TQPoint &, const TQString &);

    // Misc. functions

    TQWidget *		tqfocusWidget() const;
    TQRect               microFocusHint() const;

    // drag and drop

    bool		acceptDrops() const;
    virtual void	setAcceptDrops( bool on );

    // transparency and pseudo transparency

    virtual void	setAutoMask(bool);
    bool		autoMask() const;

    enum BackgroundOrigin { WidgetOrigin, ParentOrigin, WindowOrigin, AncestorOrigin };

    virtual void setBackgroundOrigin( BackgroundOrigin );
    BackgroundOrigin backgroundOrigin() const;
    TQPoint backgroundOffset() const;

    // whats this help
    virtual bool customWhatsThis() const;

    TQWidget *		parentWidget( bool sameWindow = FALSE ) const;
    WState		testWState( WState s ) const;
    WFlags		testWFlags( WFlags f ) const;
    static TQWidget *	tqfind( WId );
    static TQWidgetMapper *wmapper();

    TQWidget  *tqchildAt( int x, int y, bool includeThis = FALSE ) const;
    TQWidget  *tqchildAt( const TQPoint &, bool includeThis = FALSE ) const;

#if defined(TQ_WS_TQWS)
    virtual TQGfx * graphicsContext(bool clip_tqchildren=TRUE) const;
#endif
#if defined(TQ_WS_MAC)
    TQRegion clippedRegion(bool do_tqchildren=TRUE);
    uint clippedSerial(bool do_tqchildren=TRUE);
#ifndef TQMAC_NO_TQUARTZ
    CGContextRef macCGContext(bool clipped=TRUE) const;
#endif
#endif

    void setWindowOpacity(double level);
    double windowOpacity() const;

protected:
    // Event handlers
    virtual bool event( TQEvent * );
    virtual void mousePressEvent( TQMouseEvent * );
    virtual void mouseReleaseEvent( TQMouseEvent * );
    virtual void mouseDoubleClickEvent( TQMouseEvent * );
    virtual void mouseMoveEvent( TQMouseEvent * );
#ifndef TQT_NO_WHEELEVENT
    virtual void wheelEvent( TQWheelEvent * );
#endif
    virtual void keyPressEvent( TQKeyEvent * );
    virtual void keyReleaseEvent( TQKeyEvent * );
    virtual void focusInEvent( TQFocusEvent * );
    virtual void focusOutEvent( TQFocusEvent * );
    virtual void enterEvent( TQEvent * );
    virtual void leaveEvent( TQEvent * );
    virtual void paintEvent( TQPaintEvent * );
    virtual void moveEvent( TQMoveEvent * );
    virtual void resizeEvent( TQResizeEvent * );
    virtual void closeEvent( TQCloseEvent * );
    virtual void contextMenuEvent( TQContextMenuEvent * );
    virtual void imStartEvent( TQIMEvent * );
    virtual void imComposeEvent( TQIMEvent * );
    virtual void imEndEvent( TQIMEvent * );
    virtual void tabletEvent( TQTabletEvent * );

#ifndef TQT_NO_DRAGANDDROP
    virtual void dragEnterEvent( TQDragEnterEvent * );
    virtual void dragMoveEvent( TQDragMoveEvent * );
    virtual void dragLeaveEvent( TQDragLeaveEvent * );
    virtual void dropEvent( TQDropEvent * );
#endif

    virtual void showEvent( TQShowEvent * );
    virtual void hideEvent( TQHideEvent * );

#if defined(TQ_WS_MAC)
    virtual bool macEvent( MSG * );
#endif
#if defined(TQ_WS_WIN)
    virtual bool winEvent( MSG * );
#endif
#if defined(TQ_WS_X11)
    virtual bool x11Event( XEvent * );
#endif
#if defined(TQ_WS_TQWS)
    virtual bool qwsEvent( TQWSEvent * );
    virtual unsigned char *scanLine( int ) const;
    virtual int bytesPerLine() const;
#endif

    virtual void updateMask();

    // Misc. protected functions

#ifndef TQT_NO_STYLE
    virtual void styleChange( TQStyle& );
#endif
    virtual void enabledChange( bool oldEnabled );
#ifndef TQT_NO_PALETTE
    virtual void paletteChange( const TQPalette & );
#endif
    virtual void fontChange( const TQFont & );
    virtual void windowActivationChange( bool oldActive );

    int		 metric( int )	const;

    void	 resetInputContext();

    virtual void create( WId = 0, bool initializeWindow = TRUE,
			 bool destroyOldWindow = TRUE );
    virtual void destroy( bool destroyWindow = TRUE,
			  bool destroySubWindows = TRUE );
    uint	 getWState() const;
    virtual void setWState( uint );
    void	 clearWState( uint n );
    WFlags	 getWFlags() const;
    virtual void setWFlags( WFlags );
    void	 clearWFlags( WFlags n );

    virtual bool focusNextPrevChild( bool next );

    TQWExtra	*extraData();
    TQTLWExtra	*topData();
    TQFocusData	*focusData();

    virtual void setKeyCompression(bool);
    virtual void setMicroFocusHint(int x, int y, int w, int h, bool text=TRUE, TQFont *f = 0);

#if defined(TQ_WS_MAC)
    void dirtyClippedRegion(bool);
    bool isClippedRegionDirty();
    virtual void setRegionDirty(bool);
    virtual void macWidgetChangedWindow();
#endif

private Q_SLOTS:
    void	 focusProxyDestroyed();

private:
    void	 setFontSys( TQFont *f = 0 );
#if defined(TQ_WS_X11)
    void	 createInputContext();
    void	 destroyInputContext();
    void	 focusInputContext();
    void	 checkChildrenDnd();
#elif defined(TQ_WS_MAC)
    uint    own_id : 1, macDropEnabled : 1;
    EventHandlerRef window_event;
    //mac event functions
    void    propagateUpdates(bool update_rgn=TRUE);
    void    update( const TQRegion& );
    //friends, way too many - fix this immediately!
    friend void qt_clean_root_win();
    friend bool qt_recreate_root_win();
    friend TQPoint posInWindow(TQWidget *);
    friend bool qt_mac_update_sizer(TQWidget *, int);
    friend TQWidget *qt_recursive_match(TQWidget *widg, int x, int y);
    friend bool qt_paint_childrenListObject(TQWidget *,TQRegion &, uchar ops);
    friend TQMAC_PASCAL OStqStatus qt_window_event(EventHandlerCallRef er, EventRef event, void *);
    friend void qt_event_request_updates(TQWidget *, const TQRegion &, bool subtract);
    friend bool qt_window_rgn(WId, short, RgnHandle, bool);
    friend class TQDragManager;
#endif

#ifndef TQT_NO_LAYOUT
    void 	 setLayout( TQLayout *l );
#endif
    void	 setWinId( WId );
    void	 showWindow();
    void	 hideWindow();
    void	 showChildren( bool spontaneous );
    void	 hideChildren( bool spontaneous );
    void	 reparentSys( TQWidget *tqparent, WFlags, const TQPoint &,  bool showIt);
    void	 createTLExtra();
    void	 createExtra();
    void	 deleteExtra();
    void	 createSysExtra();
    void	 deleteSysExtra();
    void	 createTLSysExtra();
    void	 deleteTLSysExtra();
    void	 deactivateWidgetCleanup();
    void	 internalSetGeometry( int, int, int, int, bool );
    void	 reparentFocusWidgets( TQWidget * );
    TQFocusData	*focusData( bool create );
    void         setBackgroundFromMode();
    void         setBackgroundColorDirect( const TQColor & );
    void   	 setBackgroundPixmapDirect( const TQPixmap & );
    void         setBackgroundModeDirect( BackgroundMode );
    void         setBackgroundEmpty();
    void	 updateFrameStrut() const;
#if defined(TQ_WS_X11)
    void         setBackgroundX11Relative();
#endif

    WId		 winid;
    uint	 widget_state;
    uint	 widget_flags;
    uint	 focus_policy : 4;
    uint 	 own_font :1;
    uint 	 own_palette :1;
    uint 	 sizehint_forced :1;
    uint 	 is_closing :1;
    uint 	 in_show : 1;
    uint 	 in_show_maximized : 1;
    uint	 fstrut_dirty : 1;
    uint	 im_enabled : 1;
    TQRect	 crect;
    TQColor	 bg_col;
#ifndef TQT_NO_PALETTE
    TQPalette	 pal;
#endif
    TQFont	 fnt;
#ifndef TQT_NO_LAYOUT
    TQLayout 	*lay_out;
#endif
    TQWExtra	*extra;
#if defined(TQ_WS_TQWS)
    TQRegion	 req_region;			// Requested region
    mutable TQRegion	 paintable_region;	// Paintable region
    mutable bool         paintable_region_dirty;// needs to be recalculated
    mutable TQRegion      alloc_region;          // Allocated region
    mutable bool         alloc_region_dirty;    // needs to be recalculated
    mutable int          overlapping_tqchildren;  // Handle overlapping tqchildren

    int		 alloc_region_index;
    int		 alloc_region_revision;

    void updateOverlappingChildren() const;
    void setChildrenAllocatedDirty();
    void setChildrenAllocatedDirty( const TQRegion &r, const TQWidget *dirty=0 );
    bool isAllocatedRegionDirty() const;
    void updateRequestedRegion( const TQPoint &gpos );
    TQRegion requestedRegion() const;
    TQRegion allocatedRegion() const;
    TQRegion paintableRegion() const;

    void updateGraphicsContext( TQGfx *qgfx_qws, bool clip_tqchildren ) const;
#ifndef TQT_NO_CURSOR
    void updateCursor( const TQRegion &r ) const;
#endif

    // used to accumulate dirty region when tqchildren moved/resized.
    TQRegion dirtyChildren;
    bool isSettingGeometry;
    friend class TQWSManager;
#endif
    static int instanceCounter;  // Current number of widget instances
    static int maxInstances;     // Maximum number of widget instances

    static void	 createMapper();
    static void	 destroyMapper();
    static TQWidgetList	 *wList();
    static TQWidgetList	 *tlwList();
    static TQWidgetMapper *mapper;
    friend class TQApplication;
    friend class TQBaseApplication;
    friend class TQPainter;
    friend class TQFontMetrics;
    friend class TQFontInfo;
    friend class TQETWidget;
    friend class TQLayout;

private:	// Disabled copy constructor and operator=
#if defined(TQ_DISABLE_COPY)
    TQWidget( const TQWidget & );
    TQWidget &operator=( const TQWidget & );
#endif

public: // obsolete functions to dissappear or to become inline in 3.0
#ifndef TQT_NO_PALETTE
    void setPalette( const TQPalette &p, bool ) { setPalette( p ); }
#endif
    void setFont( const TQFont &f, bool ) { setFont( f ); }
};


inline TQt::WState TQWidget::testWState( WState s ) const
{ return (widget_state & s); }

inline TQt::WFlags TQWidget::testWFlags( WFlags f ) const
{ return (widget_flags & f); }


inline WId TQWidget::winId() const
{ return winid; }

inline bool TQWidget::isTopLevel() const
{ return testWFlags(WType_TopLevel); }

inline bool TQWidget::isDialog() const
{ return testWFlags(WType_Dialog); }

inline bool TQWidget::isPopup() const
{ return testWFlags(WType_Popup); }

inline bool TQWidget::isDesktop() const
{ return testWFlags(WType_Desktop); }

inline bool TQWidget::isEnabled() const
{ return !testWState(WState_Disabled); }

inline bool TQWidget::isModal() const
{ return testWFlags(WShowModal); }

inline bool TQWidget::isEnabledToTLW() const
{ return isEnabled(); }

inline const TQRect &TQWidget::tqgeometry() const
{ return crect; }

inline TQSize TQWidget::size() const
{ return crect.size(); }

inline int TQWidget::width() const
{ return crect.width(); }

inline int TQWidget::height() const
{ return crect.height(); }

inline TQRect TQWidget::rect() const
{ return TQRect(0,0,crect.width(),crect.height()); }

inline int TQWidget::minimumWidth() const
{ return tqminimumSize().width(); }

inline int TQWidget::minimumHeight() const
{ return tqminimumSize().height(); }

inline int TQWidget::maximumWidth() const
{ return tqmaximumSize().width(); }

inline int TQWidget::maximumHeight() const
{ return tqmaximumSize().height(); }

inline void TQWidget::setMinimumSize( const TQSize &s )
{ setMinimumSize(s.width(),s.height()); }

inline void TQWidget::setMaximumSize( const TQSize &s )
{ setMaximumSize(s.width(),s.height()); }

inline void TQWidget::setSizeIncrement( const TQSize &s )
{ setSizeIncrement(s.width(),s.height()); }

inline void TQWidget::setBaseSize( const TQSize &s )
{ setBaseSize(s.width(),s.height()); }

inline const TQColor &TQWidget::eraseColor() const
{ return bg_col; }

#ifndef TQT_NO_PALETTE
inline const TQPalette &TQWidget::palette() const
{ return pal; }
#endif

inline TQFont TQWidget::font() const
{ return fnt; }

inline TQFontMetrics TQWidget::fontMetrics() const
{ return TQFontMetrics(font()); }

inline TQFontInfo TQWidget::fontInfo() const
{ return TQFontInfo(font()); }

inline bool TQWidget::hasMouseTracking() const
{ return testWState(WState_MouseTracking); }

inline bool TQWidget::hasMouse() const
{ return testWState(WState_HasMouse); }

inline bool  TQWidget::isFocusEnabled() const
{ return (FocusPolicy)focus_policy != NoFocus; }

inline TQWidget::FocusPolicy TQWidget::focusPolicy() const
{ return (FocusPolicy)focus_policy; }

inline bool TQWidget::isUpdatesEnabled() const
{ return !testWState(WState_BlockUpdates); }

inline void TQWidget::update( const TQRect &r )
{ update( r.x(), r.y(), r.width(), r.height() ); }

inline void TQWidget::tqrepaint()
{ tqrepaint( TRUE ); }

inline void TQWidget::tqrepaint( const TQRect &r, bool erase )
{ tqrepaint( r.x(), r.y(), r.width(), r.height(), erase ); }

inline void TQWidget::erase()
{ erase( 0, 0, crect.width(), crect.height() ); }

inline void TQWidget::erase( const TQRect &r )
{ erase( r.x(), r.y(), r.width(), r.height() ); }

inline bool TQWidget::close()
{ return close( FALSE ); }

inline bool TQWidget::isVisible() const
{ return testWState(WState_Visible); }

inline bool TQWidget::isVisibleToTLW() const // obsolete
{ return isVisible(); }

inline bool TQWidget::isHidden() const
{ return testWState(WState_ForceHide); }

inline bool TQWidget::isShown() const
{ return !testWState(WState_ForceHide); }

inline void TQWidget::move( const TQPoint &p )
{ move( p.x(), p.y() ); }

inline void TQWidget::resize( const TQSize &s )
{ resize( s.width(), s.height()); }

inline void TQWidget::setGeometry( const TQRect &r )
{ setGeometry( r.left(), r.top(), r.width(), r.height() ); }

inline void TQWidget::drawText( const TQPoint &p, const TQString &s )
{ drawText( p.x(), p.y(), s ); }

inline TQWidget *TQWidget::parentWidget( bool sameWindow ) const
{
    if ( sameWindow )
	return isTopLevel() ? 0 : (TQWidget *)TQObject::tqparent();
    return (TQWidget *)TQObject::tqparent();
}

inline TQWidgetMapper *TQWidget::wmapper()
{ return mapper; }

inline uint TQWidget::getWState() const
{ return widget_state; }

inline void TQWidget::setWState( uint f )
{ widget_state |= f; }

inline void TQWidget::clearWState( uint f )
{ widget_state &= ~f; }

inline TQt::WFlags TQWidget::getWFlags() const
{ return widget_flags; }

inline void TQWidget::setWFlags( WFlags f )
{ widget_flags |= f; }

inline void TQWidget::clearWFlags( WFlags f )
{ widget_flags &= ~f; }

inline void TQWidget::constPolish() const
{
    if ( !testWState(WState_Polished) ) {
	TQWidget* that = (TQWidget*) this;
	that->polish();
        that->setWState(WState_Polished); // be on the safe side...
    }
}
#ifndef TQT_NO_CURSOR
inline bool TQWidget::ownCursor() const
{
    return testWState( WState_OwnCursor );
}
#endif
inline bool TQWidget::ownFont() const
{
    return own_font;
}
#ifndef TQT_NO_PALETTE
inline bool TQWidget::ownPalette() const
{
    return own_palette;
}
#endif

inline void TQWidget::tqsetSizePolicy( TQSizePolicy::SizeType hor, TQSizePolicy::SizeType ver, bool hfw )
{
    tqsetSizePolicy( TQSizePolicy( hor, ver, hfw) );
}

inline bool TQWidget::isInputMethodEnabled() const
{
    return (bool)im_enabled;
}

// Extra TQWidget data
//  - to minimize memory usage for members that are seldom used.
//  - top-level widgets have extra extra data to reduce cost further

class TQFocusData;
class TQWSManager;
#if defined(TQ_WS_WIN)
class TQOleDropTarget;
#endif
#if defined(TQ_WS_MAC)
class TQMacDndExtra;
#endif

#endif // USE_QT4

#ifdef USE_QT4

#else // USE_QT4

struct TQ_EXPORT TQTLWExtra {
#ifndef TQT_NO_WIDGET_TOPEXTRA
    TQString  caption;				// widget caption
    TQString  iconText;				// widget icon text
    TQPixmap *icon;				// widget icon
#endif
    TQFocusData *focusData;			// focus data (for TLW)
    short    incw, inch;			// size increments
    // frame strut
    ulong    fleft, fright, ftop, fbottom;
    uint     unused : 8;                       // not used at this point...
#if defined( TQ_WS_WIN ) || defined( TQ_WS_MAC )
    uint     opacity : 8;		       // Stores opacity level on Windows/Mac OS X.
#endif
    uint     savedFlags;			// Save widgetflags while showing fullscreen
    short    basew, baseh;			// base sizes
#if defined(TQ_WS_X11)
    WId  parentWinId;				// tqparent window Id (valid after reparenting)
    uint     embedded : 1;			// window is embedded in another TQt application
    uint     spont_unmapped: 1;			// window was spontaneously unmapped
    uint     reserved: 1;			// reserved
    uint     dnd : 1;				// DND properties installed
    uint     uspos : 1;				// User defined position
    uint     ussize : 1;			// User defined size
    void    *xic;				// XIM Input Context
#endif
#if defined(TQ_WS_MAC)
    WindowGroupRef group;
    uint     is_moved: 1;
    uint     resizer : 4;
#endif
#if defined(TQ_WS_TQWS) && !defined ( TQT_NO_TQWS_MANAGER )
    TQRegion decor_allocated_region;		// decoration allocated region
    TQWSManager *qwsManager;
#endif
#if defined(TQ_WS_WIN)
    HICON    winIcon;				// internal Windows icon
#endif
    TQRect    normalGeometry;			// used by showMin/maximized/FullScreen
#ifdef TQ_WS_WIN
    uint style, exstyle;
#endif
};


#define TQWIDGETSIZE_MAX 32767

// dear user: you can see this struct, but it is internal. do not touch.

struct TQ_EXPORT TQWExtra {
    TQ_INT16  minw, minh;			// minimum size
    TQ_INT16  maxw, maxh;			// maximum size
    TQPixmap *bg_pix;				// background pixmap
    TQWidget *focus_proxy;
#ifndef TQT_NO_CURSOR
    TQCursor *curs;
#endif
    TQTLWExtra *topextra;			// only useful for TLWs
#if defined(TQ_WS_WIN)
    TQOleDropTarget *dropTarget;			// drop target
#endif
#if defined(TQ_WS_X11)
    WId xDndProxy;				// XDND forwarding to embedded windows
#endif
#if defined(TQ_WS_MAC)
    TQRegion clip_saved, clip_sibs, clip_tqchildren;
    TQMacDndExtra *macDndExtra;
    TQRegion dirty_area;
    uint clip_dirty : 1, clip_serial : 15;
    uint child_dirty : 1, child_serial : 15;
#ifndef TQMAC_NO_TQUARTZ
    uint ctx_tqchildren_clipped:1;
#endif // TQMAC_NO_TQUARTZ
    uint has_dirty_area:1;
#endif // TQ_WS_MAC
    uint bg_origin : 2;
#if defined(TQ_WS_X11)
    uint tqchildren_use_dnd : 1;
    uint compress_events : 1;
#endif
#if defined(TQ_WS_TQWS) || defined(TQ_WS_MAC)
    TQRegion tqmask;				// widget tqmask
#endif
    char     bg_mode;				// background mode
    char     bg_mode_visual;			// visual background mode
#ifndef TQT_NO_STYLE
    TQStyle* style;
#endif
    TQRect micro_focus_hint;			// micro focus hint
    TQSizePolicy size_policy;
};

#endif // USE_QT4

#define TQ_DEFINED_TQWIDGET
#include "tqwinexport.h"

#endif // TQWIDGET_H