/****************************************************************************
**
**
** Implementation of date and time edit classes
**
** Created : 001103
**
** Original qatetimeedit.cpp Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
**>> ExtDate modifications (C) 2004 Jason Harris <jharris@30doradus.org>
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
**********************************************************************/

//DEBUG
#include <kdebug.h>

#include "extdatetimeedit.h"

#ifndef QT_NO_DATETIMEEDIT

//#include "../kernel/qinternal_p.h"
//#include "../kernel/qrichtext_p.h"
#include <private/qinternal_p.h>
#include <private/qrichtext_p.h>
#include <qrangecontrol.h>
#include <qapplication.h>
#include <qpixmap.h>
#include <qapplication.h>
#include <qvaluelist.h>
#include <qstring.h>
#include <qstyle.h>
#include <qdatetimeedit.h> //need for QTimeEdit

#define EXTDATETIMEEDIT_HIDDEN_CHAR '0'

static QString	*lDateSep = 0;
static QString	*lTimeSep = 0;
static bool	lAMPM	  = FALSE;
static QString	*lAM	  = 0;
static QString	*lPM	  = 0;
static ExtDateEdit::Order	lOrder = ExtDateEdit::YMD;
static int refcount = 0;

static void cleanup()
{
    delete lDateSep;
    lDateSep = 0;
    delete lTimeSep;
    lTimeSep = 0;
    delete lAM;
    lAM = 0;
    delete lPM;
    lPM = 0;
}

/*!
\internal
try to get the order of DMY and the date/time separator from the locale settings
*/
static void readLocaleSettings()
{
    int dpos, mpos, ypos;
    cleanup();

    lDateSep = new QString();
    lTimeSep = new QString();

#if defined(Q_WS_WIN)
    QT_WA( {
	TCHAR data[10];
	GetLocaleInfo( LOCALE_USER_DEFAULT, LOCALE_SDATE, data, 10 );
	*lDateSep = QString::fromUcs2( (ushort*)data );
	GetLocaleInfo( LOCALE_USER_DEFAULT, LOCALE_STIME, data, 10 );
	*lTimeSep = QString::fromUcs2( (ushort*)data );
	GetLocaleInfo( LOCALE_USER_DEFAULT, LOCALE_ITIME, data, 10 );
	lAMPM = QString::fromUcs2( (ushort*)data ).toInt()==0;
	GetLocaleInfo( LOCALE_USER_DEFAULT, LOCALE_S1159, data, 10 );
	QString am = QString::fromUcs2( (ushort*)data );
	if ( !am.isEmpty() )
	    lAM = new QString( am );
	GetLocaleInfo( LOCALE_USER_DEFAULT, LOCALE_S2359, data, 10 );
	QString pm = QString::fromUcs2( (ushort*)data );
	if ( !pm.isEmpty()  )
	    lPM = new QString( pm );
    } , {
	char data[10];
	GetLocaleInfoA( LOCALE_USER_DEFAULT, LOCALE_SDATE, (char*)&data, 10 );
	*lDateSep = QString::fromLocal8Bit( data );
	GetLocaleInfoA( LOCALE_USER_DEFAULT, LOCALE_STIME, (char*)&data, 10 );
	*lTimeSep = QString::fromLocal8Bit( data );
	GetLocaleInfoA( LOCALE_USER_DEFAULT, LOCALE_ITIME, (char*)&data, 10 );
	lAMPM = QString::fromLocal8Bit( data ).toInt()==0;
	GetLocaleInfoA( LOCALE_USER_DEFAULT, LOCALE_S1159, (char*)&data, 10 );
	QString am = QString::fromLocal8Bit( data );
	if ( !am.isEmpty() )
	    lAM = new QString( am );
	GetLocaleInfoA( LOCALE_USER_DEFAULT, LOCALE_S2359, (char*)&data, 10 );
	QString pm = QString::fromLocal8Bit( data );
	if ( !pm.isEmpty() )
	    lPM = new QString( pm );
    } );
#else
    *lDateSep = "-";
    *lTimeSep = ":";
#endif
    QString d = ExtDate( 1999, 11, 22 ).toString( Qt::LocalDate );
    dpos = d.find( "22" );
    mpos = d.find( "11" );
    ypos = d.find( "99" );
    if ( dpos > -1 && mpos > -1 && ypos > -1 ) {
	// test for DMY, MDY, YMD, YDM
	if ( dpos < mpos && mpos < ypos ) {
	    lOrder = ExtDateEdit::DMY;
	} else if ( mpos < dpos && dpos < ypos ) {
	    lOrder = ExtDateEdit::MDY;
	} else if ( ypos < mpos && mpos < dpos ) {
	    lOrder = ExtDateEdit::YMD;
	} else if ( ypos < dpos && dpos < mpos ) {
	    lOrder = ExtDateEdit::YDM;
	} else {
	    // cannot determine the dateformat - use the default
	    return;
	}

	// this code needs to change if new formats are added

#ifndef Q_WS_WIN
	QString sep = d.mid( QMIN( dpos, mpos ) + 2, QABS( dpos - mpos ) - 2 );
	if ( d.contains( sep ) == 2 ) {
	    *lDateSep = sep;
	}
#endif
    }

#ifndef Q_WS_WIN
    QString t = QTime( 11, 22, 33 ).toString( Qt::LocalDate );
    dpos = t.find( "11" );
    mpos = t.find( "22" );
    ypos = t.find( "33" );
    // We only allow hhmmss
    if ( dpos > -1 && dpos < mpos && mpos < ypos ) {
	QString sep = t.mid( dpos + 2, mpos - dpos - 2 );
	if ( sep == t.mid( mpos + 2, ypos - mpos - 2 ) ) {
	    *lTimeSep = sep;
	}
    }
#endif
}

static ExtDateEdit::Order localOrder() {
    if ( !lDateSep ) {
	readLocaleSettings();
    }
    return lOrder;
}

static QString localDateSep() {
    if ( !lDateSep ) {
	readLocaleSettings();
    }
    return *lDateSep;
}

static QString localTimeSep() {
    if ( !lTimeSep ) {
	readLocaleSettings();
    }
    return *lTimeSep;
}

class ExtDateTimeEditorPrivate
{
public:
    ExtDateTimeEditorPrivate()
	: frm( TRUE ),
	  parag( new QTextParagraph( 0, 0, 0, FALSE ) ),
	  focusSec(0)
    {
	parag->formatter()->setWrapEnabled( FALSE );
	cursor = new QTextCursor( 0 );
	cursor->setParagraph( parag );
	offset = 0;
	sep = localDateSep();
	refcount++;
    }
    ~ExtDateTimeEditorPrivate()
    {
	delete parag;
	delete cursor;
	if ( !--refcount )
	    cleanup();
    }

    void appendSection( const QNumberSection& sec )
    {
	sections.append( sec );

    }
    void clearSections()
    {
	sections.clear();
    }
    void setSectionSelection( int sec, int selstart, int selend )
    {
	if ( sec < 0 || sec > (int)sections.count() )
	    return;
	sections[sec].setSelectionStart( selstart );
	sections[sec].setSelectionEnd( selend );
    }
    uint sectionCount() const { return (uint)sections.count(); }
    void setSeparator( const QString& s ) { sep = s; }
    QString separator() const { return sep; }

    void setFrame( bool f ) { frm = f; }
    bool frame() const { return frm; }

    int focusSection() const { return focusSec; }
    int section( const QPoint& p )
    {
	cursor->place( p + QPoint( offset, 0 ), parag );
	int idx = cursor->index();
	for ( uint i = 0; i < sections.count(); ++i ) {
	    if ( idx >= sections[i].selectionStart() &&
		 idx <= sections[i].selectionEnd() )
		return i;
	}
	return -1;
    }
    QNumberSection section( int idx ) const
    {
	return sections[idx];
    }
    bool setFocusSection( int idx )
    {
	if ( idx > (int)sections.count()-1 || idx < 0 )
	    return FALSE;
	if ( idx != focusSec ) {
	    focusSec = idx;
	    applyFocusSelection();
	    return TRUE;
	}
	return FALSE;
    }

    bool inSectionSelection( int idx )
    {
	for ( uint i = 0; i < sections.count(); ++i ) {
	    if ( idx >= sections[i].selectionStart() &&
		 idx <= sections[i].selectionEnd() )
		return TRUE;
	}
	return FALSE;
    }

    void paint( const QString& txt, bool focus, QPainter& p,
		const QColorGroup& cg, const QRect& rect, QStyle& style )
    {
	int fw = 0;
	if ( frm )
	    fw = style.pixelMetric(QStyle::PM_DefaultFrameWidth);

	parag->truncate( 0 );
	parag->append( txt );
	if ( !focus )
	    parag->removeSelection( QTextDocument::Standard );
	else {
	    applyFocusSelection();
	}

	/* color all EXTDATETIMEEDIT_HIDDEN_CHAR chars to background color */
	QTextFormat *fb = parag->formatCollection()->format( p.font(),
							     cg.base() );
	QTextFormat *nf = parag->formatCollection()->format( p.font(),
							     cg.text() );
	for ( uint i = 0; i < txt.length(); ++i ) {
	    parag->setFormat( i, 1, nf );
	    if ( inSectionSelection( i ) )
		continue;
	    if ( txt.at(i) == EXTDATETIMEEDIT_HIDDEN_CHAR )
		parag->setFormat( i, 1, fb );
	    else
		parag->setFormat( i, 1, nf );
	}
	fb->removeRef();
	nf->removeRef();

	QRect r( rect.x(), rect.y(), rect.width() - 2 * ( 2 + fw ), rect.height() );
	parag->pseudoDocument()->docRect = r;
	parag->invalidate(0);
	parag->format();

	int xoff = 2 + fw - offset;
	int yoff = ( rect.height() - parag->rect().height() + 1 ) / 2;
	if ( yoff < 0 )
	    yoff = 0;

	p.translate( xoff, yoff );
	parag->paint( p, cg, 0, TRUE );
	if ( frm )
	    p.translate( -xoff, -yoff );
    }

    void resize( const QSize& size ) { sz = size; }

    int mapSection( int sec )
    {
	return sections[sec].index();
    }

protected:
    void applyFocusSelection()
    {
	if ( focusSec > -1 ) {
	    int selstart = sections[ focusSec ].selectionStart();
	    int selend = sections[ focusSec ].selectionEnd();
	    parag->setSelection( QTextDocument::Standard, selstart, selend );
	    parag->format();
	    if ( parag->at( selstart )->x < offset ||
		 parag->at( selend )->x + parag->string()->width( selend ) > offset + sz.width() ) {
		offset = parag->at( selstart )->x;
	    }
	}
    }
private:
    bool frm;
    QTextParagraph *parag;
    QTextCursor *cursor;
    QSize sz;
    int focusSec;
    QValueList< QNumberSection > sections;
    QString sep;
    int offset;
};

class ExtDateTimeSpinWidget : public QSpinWidget
{
public:
    ExtDateTimeSpinWidget( QWidget *parent, const char *name )
	: QSpinWidget( parent, name )
    {
    }

protected:
#ifndef QT_NO_WHEELEVENT
    void wheelEvent( QWheelEvent *e )
    {
	ExtDateTimeEditor *editor = (ExtDateTimeEditor*)editWidget()->qt_cast( "ExtDateTimeEditor" );
	Q_ASSERT( editor );
	if ( !editor )
	    return;

	int section = editor->sectionAt( e->pos() );
	editor->setFocusSection( section );

	if ( section == -1 )
	    return;
	QSpinWidget::wheelEvent( e );
    }
#endif
};

/*!
    Constructs an empty datetime editor with parent \a parent and
    called \a name.
*/
ExtDateTimeEditor::ExtDateTimeEditor( ExtDateTimeEditBase * parent,
				  const char * name )
    : QWidget( parent, name, WNoAutoErase )
{
    d = new ExtDateTimeEditorPrivate();
    cw = parent;
    init();
}

/*!
    Destroys the object and frees any allocated resources.
*/

ExtDateTimeEditor::~ExtDateTimeEditor()
{
    delete d;
}

/*! \internal

*/

void ExtDateTimeEditor::init()
{
    setBackgroundMode( PaletteBase );
    setFocusSection( -1 );
    installEventFilter( this );
    setFocusPolicy( WheelFocus );
}


/*! \reimp

*/

bool ExtDateTimeEditor::event( QEvent *e )
{
    if ( e->type() == QEvent::FocusIn || e->type() == QEvent::FocusOut ) {
 	if ( e->type() == QEvent::FocusOut )
  	    qApp->sendEvent( cw, e );
	update( rect() );
    } else if ( e->type() == QEvent::AccelOverride ) {
	QKeyEvent* ke = (QKeyEvent*) e;
	switch ( ke->key() ) {
	case Key_Delete:
	case Key_Backspace:
	case Key_Up:
	case Key_Down:
	case Key_Left:
	case Key_Right:
	    ke->accept();
	default:
	    break;
	}
    }
    return QWidget::event( e );
}

/*! \reimp

*/

void ExtDateTimeEditor::resizeEvent( QResizeEvent *e )
{
    d->resize( e->size() );
    QWidget::resizeEvent( e );
}


/*! \reimp

*/

void ExtDateTimeEditor::paintEvent( QPaintEvent * )
{
    QString txt;
    for ( uint i = 0; i < d->sectionCount(); ++i ) {
	txt += cw->sectionFormattedText( i );
	if ( i < d->sectionCount()-1 ) {
	    if ( d->section( i+1 ).separator() )
		txt += d->separator();
	    else
		txt += " ";
	}
    }

    QSharedDoubleBuffer buffer( this );
    const QBrush &bg =
	colorGroup().brush( isEnabled() ? QColorGroup::Base : QColorGroup::Background );
    buffer.painter()->fillRect( 0, 0, width(), height(), bg );
    d->paint( txt, hasFocus(), *buffer.painter(), colorGroup(), rect(),
	      style() );
    buffer.end();
}


/*!
    Returns the section index at point \a p.
*/
int ExtDateTimeEditor::sectionAt( const QPoint &p )
{
    return d->section( p );
}

int ExtDateTimeEditor::mapSection( int sec )
{
    return d->mapSection( sec );
}


/*! \reimp

*/

void ExtDateTimeEditor::mousePressEvent( QMouseEvent *e )
{
    QPoint p( e->pos().x(), 0 );
    int sec = sectionAt( p );
    if ( sec != -1 ) {
	cw->setFocusSection( sec );
	repaint( rect(), FALSE );
    }
}

/*! \reimp

*/
bool ExtDateTimeEditor::eventFilter( QObject *o, QEvent *e )
{
    if ( o == this ) {
	if ( e->type() == QEvent::KeyPress ) {
	    QKeyEvent *ke = (QKeyEvent*)e;
	    switch ( ke->key() ) {
	    case Key_Right:
		if ( d->focusSection() < (int)d->sectionCount()-1 ) {
		    if ( cw->setFocusSection( focusSection()+1 ) )
			repaint( rect(), FALSE );
		}
		return TRUE;
	    case Key_Left:
		if ( d->focusSection() > 0 ) {
		    if ( cw->setFocusSection( focusSection()-1 ) )
			repaint( rect(), FALSE );
		}
		return TRUE;
	    case Key_Up:
		cw->stepUp();
		return TRUE;
	    case Key_Down:
		cw->stepDown();
		return TRUE;
	    case Key_Backspace:
		if ( ::qt_cast<ExtDateEdit*>(cw) )
		    ((ExtDateEdit*)cw)->removeFirstNumber( d->focusSection() );
		else if ( ::qt_cast<QTimeEdit*>(cw) )
		    ((QTimeEdit*)cw)->removeFirstNumber( d->focusSection() );
		return TRUE;
	    case Key_Delete:
		cw->removeLastNumber( d->focusSection() );
		return TRUE;
	    case Key_Tab:
	    case Key_BackTab: {
		if ( ke->state() == Qt::ControlButton )
		    return FALSE;

		QWidget *w = this;
		bool hadDateEdit = FALSE;
		while ( w ) {
		    if ( ::qt_cast<ExtDateTimeSpinWidget*>(w) && qstrcmp( w->name(), "qt_spin_widget" ) != 0 ||
			 ::qt_cast<ExtDateTimeEdit*>(w) )
			break;
		    hadDateEdit = hadDateEdit || ::qt_cast<ExtDateEdit*>(w);
		    w = w->parentWidget();
		}

		if ( w ) {
		    if ( !::qt_cast<ExtDateTimeEdit*>(w) ) {
			w = w->parentWidget();
		    } else {
			ExtDateTimeEdit *ed = (ExtDateTimeEdit*)w;
			if ( hadDateEdit && ke->key() == Key_Tab ) {
			    ed->timeEdit()->setFocus();
			    return TRUE;
			} else if ( !hadDateEdit && ke->key() == Key_BackTab ) {
			    ed->dateEdit()->setFocus();
			    return TRUE;
			} else {
			    while ( w && !::qt_cast<ExtDateTimeEdit*>(w) )
				w = w->parentWidget();
			}
		    }

		    qApp->sendEvent( w, e );
		    return TRUE;
		}
	    } break;
	    default:
		QString txt = ke->text().lower();
		if ( !txt.isEmpty() && !separator().isEmpty() && txt[0] == separator()[0] ) {
		    // do the same thing as KEY_RIGHT when the user presses the separator key
		    if ( d->focusSection() < 2 ) {
			if ( cw->setFocusSection( focusSection()+1 ) )
			    repaint( rect(), FALSE );
		    }
		    return TRUE;
		} else if ( !txt.isEmpty() && ::qt_cast<QTimeEdit*>(cw) && focusSection() == (int) d->sectionCount()-1 ) {
		    // the first character of the AM/PM indicator toggles if the section has focus
		    QTimeEdit *te = (QTimeEdit*)cw;
		    QTime time = te->time();
		    if ( lAMPM && lAM && lPM && (te->display()&QTimeEdit::AMPM) ) {
			if ( txt[0] == (*lAM).lower()[0] && time.hour() >= 12 ) {
			    time.setHMS( time.hour()-12, time.minute(), time.second(), time.msec() );
			    te->setTime( time );
			} else if ( txt[0] == (*lPM).lower()[0] && time.hour() < 12 ) {
			    time.setHMS( time.hour()+12, time.minute(), time.second(), time.msec() );
			    te->setTime( time );
			}
		    }
		}

		int num = txt[0].digitValue();
		if ( num != -1 ) {
		    cw->addNumber( d->focusSection(), num );
		    return TRUE;
		}
	    }
	}
    }
    return FALSE;
}


/*!
    Appends the number section \a sec to the editor.
*/

void ExtDateTimeEditor::appendSection( const QNumberSection& sec )
{
    d->appendSection( sec );
}

/*!
    Removes all sections from the editor.
*/

void ExtDateTimeEditor::clearSections()
{
    d->clearSections();
}

/*!
    Sets the selection of \a sec to start at \a selstart and end at \a
    selend.
*/

void ExtDateTimeEditor::setSectionSelection( int sec, int selstart, int selend )
{
    d->setSectionSelection( sec, selstart, selend );
}

/*!
    Sets the separator for all numbered sections to \a s. Note that
    currently, only the first character of \a s is used.
*/

void ExtDateTimeEditor::setSeparator( const QString& s )
{
    d->setSeparator( s );
    update();
}


/*!
    Returns the editor's separator.
*/

QString ExtDateTimeEditor::separator() const
{
    return d->separator();
}

/*!
    Returns the number of the section that has focus.
*/

int ExtDateTimeEditor::focusSection() const
{
    return d->focusSection();
}


/*!
    Sets the focus to section \a sec. If \a sec does not exist,
    nothing happens.
*/

bool ExtDateTimeEditor::setFocusSection( int sec )
{
    return d->setFocusSection( sec );
}

/*! \class ExtDateTimeEditBase ExtDatetimeedit.h
    \brief The ExtDateTimeEditBase class provides an abstraction for date and edit editors.
    \internal

    Small abstract class that provides some functions that are common
    for both ExtDateEdit and QTimeEdit. Its used internally by
    ExtDateTimeEditor.
*/

/*! \fn QString ExtDateTimeEditBase::sectionFormattedText( int sec )
    \internal

  Pure virtual function which returns the formatted text of section \a
  sec.

*/

/*! \fn void ExtDateTimeEditBase::stepUp()
    \internal

  Pure virtual slot which is called whenever the user increases the
  number in a section by pressing the widget's arrow buttons or the
  keyboard's arrow keys.
*/

/*! \fn void ExtDateTimeEditBase::stepDown()
    \internal

  Pure virtual slot which is called whenever the user decreases the
  number in a section by pressing the widget's arrow buttons or the
  keyboard's arrow keys.

*/

/*! \fn void ExtDateTimeEditBase::addNumber( int sec, int num )
    \internal

  Pure virtual function which is called whenever the user types a number.
  \a sec indicates the section where the number should be added. \a
  num is the number that was pressed.
*/

/*! \fn void ExtDateTimeEditBase::removeLastNumber( int sec )
    \internal

  Pure virtual function which is called whenever the user tries to
  remove the last number from \a sec by pressing the delete key.
*/

////////////////

class ExtDateEditPrivate
{
public:
    int y;
    int m;
    int d;
    // remebers the last entry for the day.
    // if the day is 31 and you cycle through the months,
    // the day will be 31 again if you reach a month with 31 days
    // otherwise it will be the highest day in the month
    int dayCache;
    int yearSection;
    int monthSection;
    int daySection;
    ExtDateEdit::Order ord;
    bool overwrite;
    bool adv;
    int timerId;
    bool typing;
    ExtDate min;
    ExtDate max;
    bool changed;
    ExtDateTimeEditor *ed;
    QSpinWidget *controls;
};


/*!
    \class ExtDateEdit ExtDatetimeedit.h
    \brief The ExtDateEdit class provides a date editor.

    \ingroup advanced
    \ingroup time
    \mainclass

    ExtDateEdit allows the user to edit dates by using the keyboard or
    the arrow keys to increase/decrease date values. The arrow keys
    can be used to move from section to section within the ExtDateEdit
    box. Dates appear in accordance with the local date/time settings
    or in year, month, day order if the system doesn't provide this
    information. It is recommended that the ExtDateEdit be initialised
    with a date, e.g.

    \code
    ExtDateEdit *dateEdit = new ExtDateEdit( ExtDate::currentDate(), this );
    dateEdit->setRange( ExtDate::currentDate().addDays( -365 ),
			ExtDate::currentDate().addDays(  365 ) );
    dateEdit->setOrder( ExtDateEdit::MDY );
    dateEdit->setAutoAdvance( TRUE );
    \endcode

    Here we've created a new ExtDateEdit object initialised with today's
    date and restricted the valid date range to today plus or minus
    365 days. We've set the order to month, day, year. If the auto
    advance property is TRUE (as we've set it here) when the user
    completes a section of the date, e.g. enters two digits for the
    month, they are automatically taken to the next section.

    The maximum and minimum values for a date value in the date editor
    default to the maximum and minimum values for a ExtDate. You can
    change this by calling setMinValue(), setMaxValue() or setRange().

    Terminology: A ExtDateEdit widget comprises three 'sections', one
    each for the year, month and day. You can change the separator
    character using ExtDateTimeEditor::setSeparator(), by default the
    separator will be taken from the systems settings. If that is
    not possible, it defaults to "-".

    \img datetimewidgets.png Date Time Widgets

    \sa ExtDate QTimeEdit ExtDateTimeEdit
*/

/*!
    \enum ExtDateEdit::Order

    This enum defines the order in which the sections that comprise a
    date appear.
    \value MDY month-day-year
    \value DMY day-month-year
    \value YMD year-month-day (the default)
    \value YDM year-day-month (included for completeness; but should
    not be used)
*/

/*!
    \enum QTimeEdit::Display

    This enum defines the sections that comprise a time

    \value Hours The hours section
    \value Minutes The minutes section
    \value Seconds The seconds section
    \value AMPM The AM/PM section

    The values can be or'ed together to show any combination.
*/

/*!
    Constructs an empty date editor which is a child of \a parent and
    called name \a name.
*/

ExtDateEdit::ExtDateEdit( QWidget * parent, const char * name )
    : ExtDateTimeEditBase( parent, name )
{
    init();
    updateButtons();
}

/*!
    \overload

    Constructs a date editor with the initial value \a date, parent \a
    parent and called \a name.

    The date editor is initialized with \a date.
*/

ExtDateEdit::ExtDateEdit( const ExtDate& date, QWidget * parent, const char * name )
    : ExtDateTimeEditBase( parent, name )
{
    init();
    setDate( date );
}

/*! \internal
*/
void ExtDateEdit::init()
{
  d = new ExtDateEditPrivate();
  d->controls = new ExtDateTimeSpinWidget( this, 
      qstrcmp( name(), "qt_datetime_dateedit" ) == 0 ? 
      "qt_spin_widget" : "date edit controls" );
  d->ed = new ExtDateTimeEditor( this, "date editor" );
  d->controls->setEditWidget( d->ed );
  setFocusProxy( d->ed );
  connect( d->controls, SIGNAL( stepUpPressed() ), SLOT( stepUp() ) );
  connect( d->controls, SIGNAL( stepDownPressed() ), SLOT( stepDown() ) );
  connect( this, SIGNAL( valueChanged(const ExtDate&) ),
      SLOT( updateButtons() ) );
  d->ed->appendSection( QNumberSection( 0,4 ) );
  d->ed->appendSection( QNumberSection( 5,7 ) );
  d->ed->appendSection( QNumberSection( 8,10 ) );

  d->yearSection = -1;
  d->monthSection = -1;
  d->daySection = -1;

  d->y = 0;
  d->m = 0;
  d->d = 0;
  d->dayCache = 0;
  setOrder( localOrder() );
  setFocusSection( 0 );
  d->overwrite = TRUE;
  d->adv = FALSE;
  d->timerId = 0;
  d->typing = FALSE;
  d->min = ExtDate( -50000, 1, 1 );
  d->max = ExtDate( 50000, 12, 31 );
  d->changed = FALSE;

  setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed );

  refcount++;
}

/*!
    Destroys the object and frees any allocated resources.
*/

ExtDateEdit::~ExtDateEdit()
{
  delete d;
  if ( !--refcount )
    cleanup();
}

/*!
    \property ExtDateEdit::minValue

    \brief the editor's minimum value

    Setting the minimum date value is equivalent to calling
    ExtDateEdit::setRange( \e d, maxValue() ), where \e d is the minimum
    date. The default minimum date is 1752-09-14.

    \sa maxValue setRange()
*/

ExtDate ExtDateEdit::minValue() const
{
  return d->min;
}

/*!
    \property ExtDateEdit::maxValue

    \brief the editor's maximum value

    Setting the maximum date value for the editor is equivalent to
    calling ExtDateEdit::setRange( minValue(), \e d ), where \e d is the
    maximum date. The default maximum date is 8000-12-31.

    \sa minValue setRange()
*/

ExtDate ExtDateEdit::maxValue() const
{
  return d->max;
}


/*!
    Sets the valid input range for the editor to be from \a min to \a
    max inclusive. If \a min is invalid no minimum date will be set.
    Similarly, if \a max is invalid no maximum date will be set.
*/

void ExtDateEdit::setRange( const ExtDate& min, const ExtDate& max )
{
  if ( min.isValid() )
    d->min = min;
  if ( max.isValid() )
    d->max = max;
}

/*!
    Sets the separator to \a s. Note that currently only the first
    character of \a s is used.
*/

void ExtDateEdit::setSeparator( const QString& s )
{
  d->ed->setSeparator( s );
}

/*!
    Returns the editor's separator.
*/

QString ExtDateEdit::separator() const
{
  return d->ed->separator();
}


/*!
    Enables/disables the push buttons according to the min/max date
    for this widget.
*/

void ExtDateEdit::updateButtons()
{
  if ( !isEnabled() )
    return;

  fix();
  
  bool upEnabled = date() < maxValue();
  bool downEnabled = date() > minValue();

  d->controls->setUpEnabled( upEnabled );
  d->controls->setDownEnabled( downEnabled );
}

/*! \reimp
 */
void ExtDateEdit::resizeEvent( QResizeEvent * )
{
  d->controls->resize( width(), height() );
}

/*! \reimp

*/
QSize ExtDateEdit::sizeHint() const
{
  constPolish();
  QFontMetrics fm( font() );
  int fw = style().pixelMetric( QStyle::PM_DefaultFrameWidth, this );
  int h = QMAX( fm.lineSpacing(), 14 ) + 2;
  int w = 2 + fm.width( '9' ) * 8 + fm.width( d->ed->separator() ) * 2 
            + d->controls->upRect().width() + fw * 4;

  return QSize( w, QMAX(h + fw * 2,20) ).expandedTo( QApplication::globalStrut() );
}

/*! \reimp

*/
QSize ExtDateEdit::minimumSizeHint() const
{
  return sizeHint();
}


/*!
    Returns the formatted number for section \a sec. This will
    correspond to either the year, month or day section, depending on
    the current display order.

    \sa setOrder()
*/

QString ExtDateEdit::sectionFormattedText( int sec )
{
  QString txt;
  txt = sectionText( sec );
  if ( d->typing && sec == d->ed->focusSection() )
    d->ed->setSectionSelection( sec, sectionOffsetEnd( sec ) - txt.length(),
        sectionOffsetEnd( sec ) );
  else
    d->ed->setSectionSelection( sec, sectionOffsetEnd( sec ) - sectionLength( sec ),
        sectionOffsetEnd( sec ) );
  
  txt = txt.rightJustify( sectionLength( sec ), EXTDATETIMEEDIT_HIDDEN_CHAR );
  return txt;
}


/*!
    Returns the desired length (number of digits) of section \a sec.
    This will correspond to either the year, month or day section,
    depending on the current display order.

    \sa setOrder()
*/

int ExtDateEdit::sectionLength( int sec ) const
{
  int val = 0;
  if ( sec == d->yearSection ) 
    val = 4;
  else if ( sec == d->monthSection ) 
    val = 2;
  else if ( sec == d->daySection ) 
    val = 2;
  
  return val;
}

/*!
    Returns the text of section \a sec. This will correspond to either
    the year, month or day section, depending on the current display
    order.

    \sa setOrder()
*/

QString ExtDateEdit::sectionText( int sec ) const
{
  int val = 0;
  if ( sec == d->yearSection ) 
    val = d->y;
  else if ( sec == d->monthSection ) 
    val = d->m;
  else if ( sec == d->daySection ) 
    val = d->d;
    
  return QString::number( val );
}

/*! \internal

  Returns the end of the section offset \a sec.

*/

int ExtDateEdit::sectionOffsetEnd( int sec ) const
{
  if ( sec == d->yearSection ) {
    switch( d->ord ) {
      case DMY:
      case MDY:
        return sectionOffsetEnd( sec-1) + separator().length() + sectionLength( sec );
      case YMD:
      case YDM:
        return sectionLength( sec );
    }
  } else if ( sec == d->monthSection ) {
    switch( d->ord ) {
      case DMY:
      case YDM:
      case YMD:
        return sectionOffsetEnd( sec-1) + separator().length() + sectionLength( sec );
      case MDY:
        return sectionLength( sec );
    }
  } else if ( sec == d->daySection ) {
    switch( d->ord ) {
      case DMY:
        return sectionLength( sec );
      case YMD:
      case MDY:
      case YDM:
        return sectionOffsetEnd( sec-1 ) + separator().length() + sectionLength( sec );
    }
  }
  return 0;
}


/*!
    \property ExtDateEdit::order
    \brief the order in which the year, month and day appear

    The default order is locale dependent.

    \sa Order
*/

void ExtDateEdit::setOrder( ExtDateEdit::Order order )
{
  d->ord = order;
  switch( d->ord ) {
    case DMY:
      d->yearSection = 2;
      d->monthSection = 1;
      d->daySection = 0;
      break;
    case MDY:
      d->yearSection = 2;
      d->monthSection = 0;
      d->daySection = 1;
      break;
    case YMD:
      d->yearSection = 0;
      d->monthSection = 1;
      d->daySection = 2;
      break;
    case YDM:
      d->yearSection = 0;
      d->monthSection = 2;
      d->daySection = 1;
      break;
  }
  
  if ( isVisible() )
    d->ed->repaint( d->ed->rect(), FALSE );
}


ExtDateEdit::Order ExtDateEdit::order() const
{
  return d->ord;
}


/*! \reimp

*/
void ExtDateEdit::stepUp()
{
  int sec = d->ed->focusSection();
  bool accepted = FALSE;
  if ( sec == d->yearSection ) {
    if ( !outOfRange( d->y+1, d->m, d->d ) ) {
      accepted = TRUE;
      setYear( d->y+1 );
    }
  } else if ( sec == d->monthSection ) {
  	if ( !outOfRange( d->y, d->m+1, d->d ) ) {
      accepted = TRUE;
      setMonth( d->m+1 );
  	}
  } else if ( sec == d->daySection ) {
    if ( !outOfRange( d->y, d->m, d->d+1 ) ) {
      accepted = TRUE;
      setDay( d->d+1 );
    }
  }
  if ( accepted ) {
    d->changed = TRUE;
    emit valueChanged( date() );
  }
  
  d->ed->repaint( d->ed->rect(), FALSE );
}



/*! \reimp

*/

void ExtDateEdit::stepDown()
{
  int sec = d->ed->focusSection();
  bool accepted = FALSE;
  if ( sec == d->yearSection ) {
    if ( !outOfRange( d->y-1, d->m, d->d ) ) {
      accepted = TRUE;
      setYear( d->y-1 );
    }
  } else if ( sec == d->monthSection ) {
    if ( !outOfRange( d->y, d->m-1, d->d ) ) {
      accepted = TRUE;
      setMonth( d->m-1 );
    }
  } else if ( sec == d->daySection ) {
    if ( !outOfRange( d->y, d->m, d->d-1 ) ) {
      accepted = TRUE;
      setDay( d->d-1 );
    }
  }
  if ( accepted ) {
    d->changed = TRUE;
    emit valueChanged( date() );
  }
  
  d->ed->repaint( d->ed->rect(), FALSE );
}

/*!
    Sets the year to \a year, which must be a valid year. The range
    currently supported is from 1752 to 8000.

    \sa ExtDate
*/

void ExtDateEdit::setYear( int year )
{
  if ( !outOfRange( year, d->m, d->d ) ) {
    d->y = year;
    setMonth( d->m );
  }
}


/*!
    Sets the month to \a month, which must be a valid month, i.e.
    between 1 and 12.
*/

void ExtDateEdit::setMonth( int month )
{
  if ( month < 1 )
    month = 1;
  if ( month > 12 )
    month = 12;
  if ( !outOfRange( d->y, month, d->d ) ) {
    d->m = month;
    setDay( d->d );
  }
}


/*!
    Sets the day to \a day, which must be a valid day. The function
    will ensure that the \a day set is valid for the month and year.
*/

void ExtDateEdit::setDay( int day )
{
  ExtDate test = ExtDate( d->y, d->m, 1 );
  
  if ( day < 1 )
    day = 1;
  if ( day > test.daysInMonth() )
    day = test.daysInMonth();
  
  d->dayCache = d->d;
  d->d = day;
}


/*!
    \property ExtDateEdit::date
    \brief the editor's date value.

    If the date property is not valid, the editor displays all zeroes
    and ExtDateEdit::date() will return an invalid date. It is strongly
    recommended that the editor is given a default date value (e.g.
    currentDate()). That way, attempts to set the date property to an
    invalid date will fail.

    When changing the date property, if the date is less than
    minValue(), or is greater than maxValue(), nothing happens.
*/

void ExtDateEdit::setDate( const ExtDate& date )
{
  if ( !date.isValid() ) {
    d->y = 0;
    d->m = 0;
    d->d = 0;
    d->dayCache = 0;
  } else {
    if ( date > maxValue() || date < minValue() )
      return;
    d->y = date.year();
    d->m = date.month();
    d->d = date.day();
    d->dayCache = d->d;
    emit valueChanged( date );
  }
  d->changed = FALSE;
  d->ed->repaint( d->ed->rect(), FALSE );
}

ExtDate ExtDateEdit::date() const
{
    if ( ExtDate::isValid( d->y, d->m, d->d ) )
	return ExtDate( d->y, d->m, d->d );
    return ExtDate();
}

/*!  \internal

  Returns TRUE if \a y, \a m, \a d is out of range, otherwise returns
  FALSE.

  \sa setRange()

*/

bool ExtDateEdit::outOfRange( int y, int m, int d ) const
{
  if ( ExtDate::isValid( y, m, d ) ) {
    ExtDate currentDate( y, m, d );
    if ( currentDate > maxValue() || currentDate < minValue() ) {
	    //## outOfRange should set overwrite?
	    return TRUE;
    }
    return FALSE;
  }
  return FALSE; /* assume ok */
}

/*!  \reimp

*/

void ExtDateEdit::addNumber( int sec, int num )
{
    if ( sec == -1 )
	return;
    killTimer( d->timerId );
    bool overwrite = FALSE;
    bool accepted = FALSE;
    d->typing = TRUE;
    QString txt;
    if ( sec == d->yearSection ) {
	txt = QString::number( d->y );
	if ( d->overwrite || txt.length() == 4 ) {
	    accepted = TRUE;
	    d->y = num;
	} else {
	    txt += QString::number( num );
	    if ( txt.length() == 4  ) {
		int val = txt.toInt();
		if ( val < 1792 )
		    d->y = 1792;
		else if ( val > 8000 )
		    d->y = 8000;
		else if ( outOfRange( val, d->m, d->d ) )
		    txt = QString::number( d->y );
		else {
		    accepted = TRUE;
		    d->y = val;
		}
	    } else {
		accepted = TRUE;
		d->y = txt.toInt();
	    }
	    if ( d->adv && txt.length() == 4 ) {
		d->ed->setFocusSection( d->ed->focusSection()+1 );
		overwrite = TRUE;
	    }
	}
    } else if ( sec == d->monthSection ) {
	txt = QString::number( d->m );
	if ( d->overwrite || txt.length() == 2 ) {
	    accepted = TRUE;
	    d->m = num;
	} else {
	    txt += QString::number( num );
	    int temp = txt.toInt();
	    if ( temp > 12 )
		temp = num;
	    if ( outOfRange( d->y, temp, d->d ) )
		txt = QString::number( d->m );
	    else {
		accepted = TRUE;
		d->m = temp;
	    }
	    if ( d->adv && txt.length() == 2 ) {
		d->ed->setFocusSection( d->ed->focusSection()+1 );
		overwrite = TRUE;
	    }
	}
    } else if ( sec == d->daySection ) {
	txt = QString::number( d->d );
	if ( d->overwrite || txt.length() == 2 ) {
	    accepted = TRUE;
	    d->d = num;
	    d->dayCache = d->d;
	} else {
	    txt += QString::number( num );
	    int temp = txt.toInt();
	    if ( temp > 31 )
		temp = num;
	    if ( outOfRange( d->y, d->m, temp ) )
		txt = QString::number( d->d );
	    else {
		accepted = TRUE;
		d->d = temp;
		d->dayCache = d->d;
	    }
	    if ( d->adv && txt.length() == 2 ) {
		d->ed->setFocusSection( d->ed->focusSection()+1 );
		overwrite = TRUE;
	    }
	}
    }
    if ( accepted ) {
	d->changed = TRUE;
	emit valueChanged( date() );
    }
    d->overwrite = overwrite;
    d->timerId = startTimer( qApp->doubleClickInterval()*4 );
    d->ed->repaint( d->ed->rect(), FALSE );
}


/*! \reimp

*/

bool ExtDateEdit::setFocusSection( int s )
{
  if ( s != d->ed->focusSection() ) {
    killTimer( d->timerId );
    d->overwrite = TRUE;
    d->typing = FALSE;
    fix(); // will emit valueChanged if necessary
  }
  return d->ed->setFocusSection( s );
}


/*!
    Attempts to fix any invalid date entries.

    The rules applied are as follows:

    \list
    \i if the day is larger than the number of days in the month, 
    \i it is reset to that number
    \i If the year has four digits it is left unchanged.
    \i If the year has two digits, the year will be changed to four
    digits in the range current year - 70 to current year + 29.
    \i If the year has three digits in the range 100..999, the
    current millennium, i.e. 2000, will be added giving a year
    in the range 2100..2999.
    \endlist

*/

void ExtDateEdit::fix()
{
  bool changed = FALSE;
  
  ExtDate test = ExtDate( d->y, d->m, 1 );
  if ( d->d > test.daysInMonth() ) {
    
    d->d = test.daysInMonth();
    changed = TRUE;
  }
  
  int currentYear = ExtDate::currentDate().year();
  int year = d->y;
  if ( year < 100 ) {
    int currentCentury = currentYear / 100;
    year += currentCentury * 100;
    if ( currentYear > year ) {
        if ( currentYear > year + 70 )
      year += 100;
    } else {
        if ( year >= currentYear + 30 )
      year -= 100;
    }
    changed = TRUE;
      } else if ( year < 1000 ) {
    int currentMillennium = currentYear / 10;
    year += currentMillennium * 10;
    changed = TRUE;
  }
  if ( changed && outOfRange( year, d->m, d->d ) ) {
  	if ( minValue().isValid() && date() < minValue() ) {
	    d->d =  minValue().day();
	    d->dayCache = d->d;
	    d->m = minValue().month();
	    d->y = minValue().year();
    }
    if ( date() > maxValue() ) {
	    d->d =  maxValue().day();
	    d->dayCache = d->d;
	    d->m = maxValue().month();
	    d->y = maxValue().year();
    }
  } else if ( changed )
    setYear( year );
    
  if ( changed ) {
//    emit valueChanged( date() );
//    d->changed = FALSE;
  }
}


/*! \reimp

*/

bool ExtDateEdit::event( QEvent *e )
{
  if( e->type() == QEvent::FocusOut ) {
    d->typing = FALSE;
    // the following can't be done in fix() because fix() called
    // from all over the place and it will break the old behaviour
    if ( !ExtDate::isValid( d->y, d->m, d->d ) ) {
      d->dayCache = d->d;
      int i = d->d;
      for ( ; i > 0; i-- ) {
        d->d = i;
        if ( ExtDate::isValid( d->y, d->m, d->d ) )
          break;
      }
      d->changed = TRUE;
    }
    if ( d->changed ) {
      fix();
      emit valueChanged( date() );
      d->changed = FALSE;
    }
  } else if ( e->type() == QEvent::LocaleChange ) {
    readLocaleSettings();
    d->ed->setSeparator( localDateSep() );
    setOrder( localOrder() );
  }

  bool result = ExtDateTimeEditBase::event( e ); 
  
  return result;
}

/*!
  \internal

  Function which is called whenever the user tries to
  remove the first number from \a sec by pressing the backspace key.
*/

void ExtDateEdit::removeFirstNumber( int sec )
{
    if ( sec == -1 )
	return;
    QString txt;
    if ( sec == d->yearSection ) {
	txt = QString::number( d->y );
	txt = txt.mid( 1, txt.length() ) + "0";
	d->y = txt.toInt();
    } else if ( sec == d->monthSection ) {
	txt = QString::number( d->m );
	txt = txt.mid( 1, txt.length() ) + "0";
	d->m = txt.toInt();
    } else if ( sec == d->daySection ) {
	txt = QString::number( d->d );
	txt = txt.mid( 1, txt.length() ) + "0";
	d->d = txt.toInt();
	d->dayCache = d->d;
    }
    d->ed->repaint( d->ed->rect(), FALSE );
}

/*! \reimp

*/

void ExtDateEdit::removeLastNumber( int sec )
{
    if ( sec == -1 )
	return;
    QString txt;
    if ( sec == d->yearSection ) {
	txt = QString::number( d->y );
	txt = txt.mid( 0, txt.length()-1 );
	d->y = txt.toInt();
    } else if ( sec == d->monthSection ) {
	txt = QString::number( d->m );
	txt = txt.mid( 0, txt.length()-1 );
	d->m = txt.toInt();
    } else if ( sec == d->daySection ) {
	txt = QString::number( d->d );
	txt = txt.mid( 0, txt.length()-1 );
	d->d = txt.toInt();
	d->dayCache = d->d;
    }
    d->ed->repaint( d->ed->rect(), FALSE );
}

/*!
    \property ExtDateEdit::autoAdvance
    \brief whether the editor automatically advances to the next
    section

    If autoAdvance is TRUE, the editor will automatically advance
    focus to the next date section if a user has completed a section.
    The default is FALSE.
*/

void ExtDateEdit::setAutoAdvance( bool advance )
{
    d->adv = advance;
}


bool ExtDateEdit::autoAdvance() const
{
    return d->adv;
}

/*! \reimp
*/

void ExtDateEdit::timerEvent( QTimerEvent * )
{
    d->overwrite = TRUE;
}

/*!
    \fn void ExtDateEdit::valueChanged( const ExtDate& date )

    This signal is emitted whenever the editor's value changes. The \a
    date parameter is the new value.
*/

///////////

class QTimeEditPrivate
{
public:
    int h;
    int m;
    int s;
    uint display;
    bool adv;
    bool overwrite;
    int timerId;
    bool typing;
    QTime min;
    QTime max;
    bool changed;
    ExtDateTimeEditor *ed;
    QSpinWidget *controls;
};

/*!
    \class QTimeEdit ExtDatetimeedit.h
    \brief The QTimeEdit class provides a time editor.

    \ingroup advanced
    \ingroup time
    \mainclass

    QTimeEdit allows the user to edit times by using the keyboard or
    the arrow keys to increase/decrease time values. The arrow keys
    can be used to move from section to section within the QTimeEdit
    box. The user can automatically be moved to the next section once
    they complete a section using setAutoAdvance(). Times appear in
    hour, minute, second order. It is recommended that the QTimeEdit
    is initialised with a time, e.g.
    \code
    QTime timeNow = QTime::currentTime();
    QTimeEdit *timeEdit = new QTimeEdit( timeNow, this );
    timeEdit->setRange( timeNow, timeNow.addSecs( 60 * 60 ) );
    \endcode
    Here we've created a QTimeEdit widget set to the current time.
    We've also set the minimum value to the current time and the
    maximum time to one hour from now.

    The maximum and minimum values for a time value in the time editor
    default to the maximum and minimum values for a QTime. You can
    change this by calling setMinValue(), setMaxValue() or setRange().

    Terminology: A QTimeWidget consists of three sections, one each
    for the hour, minute and second. You can change the separator
    character using setSeparator(), by default the separator is read
    from the system's settings.

    \img datetimewidgets.png Date Time Widgets

    \sa QTime ExtDateEdit ExtDateTimeEdit
*/


// /*!
//     Constructs an empty time edit with parent \a parent and called \a
//     name.
// */
//
// QTimeEdit::QTimeEdit( QWidget * parent, const char * name )
//     : ExtDateTimeEditBase( parent, name )
// {
//     init();
// }
//
// /*!
//     \overload
//
//     Constructs a time edit with the initial time value, \a time,
//     parent \a parent and called \a name.
// */
//
// QTimeEdit::QTimeEdit( const QTime& time, QWidget * parent, const char * name )
//     : ExtDateTimeEditBase( parent, name )
// {
//     init();
//     setTime( time );
// }
//
// /*! \internal
//  */
//
// void QTimeEdit::init()
// {
//     d = new QTimeEditPrivate();
//     d->ed = new ExtDateTimeEditor( this, "time edit base" );
//     d->controls = new ExtDateTimeSpinWidget( this, qstrcmp( name(), "qt_datetime_timeedit" ) == 0 ? "qt_spin_widget" : "time edit controls" );
//     d->controls->setEditWidget( d->ed );
//     setFocusProxy( d->ed );
//     connect( d->controls, SIGNAL( stepUpPressed() ), SLOT( stepUp() ) );
//     connect( d->controls, SIGNAL( stepDownPressed() ), SLOT( stepDown() ) );
//
//     d->ed->appendSection( QNumberSection( 0,0, TRUE, 0 ) );
//     d->ed->appendSection( QNumberSection( 0,0, TRUE, 1 ) );
//     d->ed->appendSection( QNumberSection( 0,0, TRUE, 2 ) );
//     d->ed->setSeparator( localTimeSep() );
//
//     d->h = 0;
//     d->m = 0;
//     d->s = 0;
//     d->display = Hours | Minutes | Seconds;
//     if ( lAMPM ) {
// 	d->display |= AMPM;
// 	d->ed->appendSection( QNumberSection( 0,0, FALSE, 3 ) );
//     }
//     d->adv = FALSE;
//     d->overwrite = TRUE;
//     d->timerId = 0;
//     d->typing = FALSE;
//     d->min = QTime( 0, 0, 0 );
//     d->max = QTime( 23, 59, 59 );
//     d->changed = FALSE;
//
//     setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed );
//
//     refcount++;
// }
//
// /*!
//     Destroys the object and frees any allocated resources.
// */
//
// QTimeEdit::~QTimeEdit()
// {
//     delete d;
//     if ( !--refcount )
// 	cleanup();
// }
//
// /*!
//     \property QTimeEdit::minValue
//     \brief the minimum time value
//
//     Setting the minimum time value is equivalent to calling
//     QTimeEdit::setRange( \e t, maxValue() ), where \e t is the minimum
//     time. The default minimum time is 00:00:00.
//
//     \sa maxValue setRange()
// */
//
// QTime QTimeEdit::minValue() const
// {
//     return d->min;
// }
//
// /*!
//     \property QTimeEdit::maxValue
//     \brief the maximum time value
//
//     Setting the maximum time value is equivalent to calling
//     QTimeEdit::setRange( minValue(), \e t ), where \e t is the maximum
//     time. The default maximum time is 23:59:59.
//
//     \sa minValue setRange()
// */
//
// QTime QTimeEdit::maxValue() const
// {
//     return d->max;
// }
//
//
// /*!
//     Sets the valid input range for the editor to be from \a min to \a
//     max inclusive. If \a min is invalid no minimum time is set.
//     Similarly, if \a max is invalid no maximum time is set.
// */
//
// void QTimeEdit::setRange( const QTime& min, const QTime& max )
// {
//     if ( min.isValid() )
// 	d->min = min;
//     if ( max.isValid() )
// 	d->max = max;
// }
//
// /*!
//   \property QTimeEdit::display
//   \brief the sections that are displayed in the time edit
//
//   The value can be any combination of the values in the Display enum.
//   By default, the widget displays hours, minutes and seconds.
// */
// void QTimeEdit::setDisplay( uint display )
// {
//     if ( d->display == display )
// 	return;
//
//     d->ed->clearSections();
//     d->display = display;
//     if ( d->display & Hours )
// 	d->ed->appendSection( QNumberSection( 0,0, TRUE, 0 ) );
//     if ( d->display & Minutes )
// 	d->ed->appendSection( QNumberSection( 0,0, TRUE, 1 ) );
//     if ( d->display & Seconds )
// 	d->ed->appendSection( QNumberSection( 0,0, TRUE, 2 ) );
//     if ( d->display & AMPM )
// 	d->ed->appendSection( QNumberSection( 0,0, FALSE, 3 ) );
//
//     d->ed->setFocusSection( 0 );
//     d->ed->update();
// }
//
// uint QTimeEdit::display() const
// {
//     return d->display;
// }
//
// /*!
//     \property QTimeEdit::time
//     \brief the editor's time value.
//
//     When changing the time property, if the time is less than
//     minValue(), or is greater than maxValue(), nothing happens.
// */
//
// void QTimeEdit::setTime( const QTime& time )
// {
//     if ( !time.isValid() ) {
// 	d->h = 0;
// 	d->m = 0;
// 	d->s = 0;
//     } else {
// 	if ( time > maxValue() || time < minValue() )
// 	    return;
// 	d->h = time.hour();
// 	d->m = time.minute();
// 	d->s = time.second();
// 	emit valueChanged( time );
//     }
//     d->changed = FALSE;
//     d->ed->repaint( d->ed->rect(), FALSE );
// }
//
// QTime QTimeEdit::time() const
// {
//     if ( QTime::isValid( d->h, d->m, d->s ) )
// 	return QTime( d->h, d->m, d->s );
//     return QTime();
// }
//
// /*!
//     \property QTimeEdit::autoAdvance
//     \brief whether the editor automatically advances to the next
//     section
//
//     If autoAdvance is TRUE, the editor will automatically advance
//     focus to the next time section if a user has completed a section.
//     The default is FALSE.
// */
//
// void QTimeEdit::setAutoAdvance( bool advance )
// {
//     d->adv = advance;
// }
//
// bool QTimeEdit::autoAdvance() const
// {
//     return d->adv;
// }
//
// /*!
//     Sets the separator to \a s. Note that currently only the first
//     character of \a s is used.
// */
//
// void QTimeEdit::setSeparator( const QString& s )
// {
//     d->ed->setSeparator( s );
// }
//
// /*!
//     Returns the editor's separator.
// */
//
// QString QTimeEdit::separator() const
// {
//     return d->ed->separator();
// }
//
//
// /*!
//     \fn void QTimeEdit::valueChanged( const QTime& time )
//
//     This signal is emitted whenever the editor's value changes. The \a
//     time parameter is the new value.
// */
//
// /*! \reimp
//
// */
//
// bool QTimeEdit::event( QEvent *e )
// {
//     if ( e->type() == QEvent::FocusOut ) {
// 	d->typing = FALSE;
// 	if ( d->changed ) {
// 	    emit valueChanged( time() );
// 	    d->changed = FALSE;
// 	}
//     } else if ( e->type() == QEvent::LocaleChange ) {
// 	readLocaleSettings();
// 	d->ed->setSeparator( localTimeSep() );
//     }
//     return ExtDateTimeEditBase::event( e );
// }
//
// /*! \reimp
//
// */
//
// void QTimeEdit::timerEvent( QTimerEvent * )
// {
//     d->overwrite = TRUE;
// }
//
//
// /*! \reimp
//
// */
//
// void QTimeEdit::stepUp()
// {
//     int sec = d->ed->mapSection( d->ed->focusSection() );
//     bool accepted = TRUE;
//     switch( sec ) {
//     case 0:
// 	if ( !outOfRange( d->h+1, d->m, d->s ) )
// 	    setHour( d->h+1 );
// 	else
// 	    setHour( d->min.hour() );
// 	break;
//     case 1:
// 	if ( !outOfRange( d->h, d->m+1, d->s ) )
// 	    setMinute( d->m+1 );
// 	else
// 	    setMinute( d->min.minute() );
// 	break;
//     case 2:
// 	if ( !outOfRange( d->h, d->m, d->s+1 ) )
// 	    setSecond( d->s+1 );
// 	else
// 	    setSecond( d->min.second() );
// 	break;
//     case 3:
// 	if ( d->h < 12 )
// 	    setHour( d->h+12 );
// 	else
// 	    setHour( d->h-12 );
// 	break;
//     default:
// 	accepted = FALSE;
// #ifdef QT_CHECK_RANGE
// 	qWarning( "QTimeEdit::stepUp: Focus section out of range!" );
// #endif
// 	break;
//     }
//     if ( accepted ) {
// 	d->changed = TRUE;
// 	emit valueChanged( time() );
//     }
//     d->ed->repaint( d->ed->rect(), FALSE );
// }
//
//
// /*! \reimp
//
// */
//
// void QTimeEdit::stepDown()
// {
//     int sec = d->ed->mapSection( d->ed->focusSection() );
//
//     bool accepted = TRUE;
//     switch( sec ) {
//     case 0:
// 	if ( !outOfRange( d->h-1, d->m, d->s ) )
// 	    setHour( d->h-1 );
// 	else
// 	    setHour( d->max.hour() );
// 	break;
//     case 1:
// 	if ( !outOfRange( d->h, d->m-1, d->s ) )
// 	    setMinute( d->m-1 );
// 	else
// 	    setMinute( d->max.minute() );
// 	break;
//     case 2:
// 	if ( !outOfRange( d->h, d->m, d->s-1 ) )
// 	    setSecond( d->s-1 );
// 	else
// 	    setSecond( d->max.second() );
// 	break;
//     case 3:
// 	if ( d->h > 11 )
// 	    setHour( d->h-12 );
// 	else
// 	    setHour( d->h+12 );
// 	break;
//     default:
// 	accepted = FALSE;
// #ifdef QT_CHECK_RANGE
// 	qWarning( "QTimeEdit::stepDown: Focus section out of range!" );
// #endif
// 	break;
//     }
//     if ( accepted ) {
// 	d->changed = TRUE;
// 	emit valueChanged( time() );
//     }
//     d->ed->repaint( d->ed->rect(), FALSE );
// }
//
//
// /*!
//     Returns the formatted number for section \a sec. This will
//     correspond to either the hour, minute or second section, depending
//     on \a sec.
// */
//
// QString QTimeEdit::sectionFormattedText( int sec )
// {
//     QString txt;
//     txt = sectionText( sec );
//     txt = txt.rightJustify( 2, EXTDATETIMEEDIT_HIDDEN_CHAR );
//     int offset = sec*2+sec*separator().length() + txt.length();
//     if ( d->typing && sec == d->ed->focusSection() )
// 	d->ed->setSectionSelection( sec, offset - txt.length(), offset );
//     else
// 	d->ed->setSectionSelection( sec, offset - txt.length(), offset );
//
//     return txt;
// }
//
//
// /*! \reimp
//
// */
//
// bool QTimeEdit::setFocusSection( int sec )
// {
//     if ( sec != d->ed->focusSection() ) {
// 	killTimer( d->timerId );
// 	d->overwrite = TRUE;
// 	d->typing = FALSE;
// 	QString txt = sectionText( sec );
// 	txt = txt.rightJustify( 2, EXTDATETIMEEDIT_HIDDEN_CHAR );
// 	int offset = sec*2+sec*separator().length() + txt.length();
// 	d->ed->setSectionSelection( sec, offset - txt.length(), offset );
// 	if ( d->changed ) {
// 	    emit valueChanged( time() );
// 	    d->changed = FALSE;
// 	}
//     }
//     return d->ed->setFocusSection( sec );
// }
//
//
// /*!
//     Sets the hour to \a h, which must be a valid hour, i.e. in the
//     range 0..24.
// */
//
// void QTimeEdit::setHour( int h )
// {
//     if ( h < 0 )
// 	h = 0;
//     if ( h > 23 )
// 	h = 23;
//     d->h = h;
// }
//
//
// /*!
//     Sets the minute to \a m, which must be a valid minute, i.e. in the
//     range 0..59.
// */
//
// void QTimeEdit::setMinute( int m )
// {
//     if ( m < 0 )
// 	m = 0;
//     if ( m > 59 )
// 	m = 59;
//     d->m = m;
// }
//
//
// /*!
//     Sets the second to \a s, which must be a valid second, i.e. in the
//     range 0..59.
// */
//
// void QTimeEdit::setSecond( int s )
// {
//     if ( s < 0 )
// 	s = 0;
//     if ( s > 59 )
// 	s = 59;
//     d->s = s;
// }
//
//
// /*! \internal
//
//   Returns the text of section \a sec.
//
// */
//
// QString QTimeEdit::sectionText( int sec )
// {
//     sec = d->ed->mapSection( sec );
//
//     QString txt;
//     switch( sec ) {
//     case 0:
// 	if ( !(d->display & AMPM) || ( d->h < 13 && d->h ) ) {    // I wished the day stared at 0:00 for everybody
// 	    txt = QString::number( d->h );
// 	} else {
// 	    if ( d->h )
// 		txt = QString::number( d->h - 12 );
// 	    else
// 		txt = "12";
// 	}
// 	break;
//     case 1:
// 	txt = QString::number( d->m );
// 	break;
//     case 2:
// 	txt = QString::number( d->s );
// 	break;
//     case 3:
// 	if ( d->h < 12 ) {
// 	    if ( lAM )
// 		txt = *lAM;
// 	    else
// 		txt = QString::fromLatin1( "AM" );
// 	} else {
// 	    if ( lPM )
// 		txt = *lPM;
// 	    else
// 		txt = QString::fromLatin1( "PM" );
// 	}
// 	break;
//     default:
// 	break;
//     }
//     return txt;
// }
//
//
// /*! \internal
//  Returns TRUE if \a h, \a m, and \a s are out of range.
//  */
//
// bool QTimeEdit::outOfRange( int h, int m, int s ) const
// {
//     if ( QTime::isValid( h, m, s ) ) {
// 	QTime currentTime( h, m, s );
// 	if ( currentTime > maxValue() ||
// 	     currentTime < minValue() )
// 	    return TRUE;
// 	else
// 	    return FALSE;
//     }
//     return TRUE;
// }
//
// /*! \reimp
//
// */
//
// void QTimeEdit::addNumber( int sec, int num )
// {
//     if ( sec == -1 )
// 	return;
//     sec = d->ed->mapSection( sec );
//     killTimer( d->timerId );
//     bool overwrite = FALSE;
//     bool accepted = FALSE;
//     d->typing = TRUE;
//     QString txt;
//
//     switch( sec ) {
//     case 0:
// 	txt = ( d->display & AMPM && d->h > 12 ) ?
// 	    QString::number( d->h - 12 ) : QString::number( d->h );
//
// 	if ( d->overwrite || txt.length() == 2 ) {
// 	    if ( d->display & AMPM && num == 0 )
// 		break; // Don't process 0 in 12 hour clock mode
// 	    if ( d->display & AMPM && d->h > 11 )
// 		num += 12;
// 	    if ( !outOfRange( num, d->m, d->s ) ) {
// 		accepted = TRUE;
// 		d->h = num;
// 	    }
// 	} else {
// 	    txt += QString::number( num );
// 	    int temp = txt.toInt();
//
// 	    if ( d->display & AMPM ) {
// 		if ( temp == 12 ) {
// 		    if ( d->h < 12 ) {
// 			temp = 0;
// 		    }
// 		    accepted = TRUE;
// 		} else if ( outOfRange( temp + 12, d->m, d->s ) ) {
// 		    txt = QString::number( d->h );
// 		} else {
// 		    if ( d->h > 11 ) {
// 			temp += 12;
// 		    }
// 		    accepted = TRUE;
// 		}
// 	    } else if ( !(d->display & AMPM) && outOfRange( temp, d->m, d->s ) ) {
// 		txt = QString::number( d->h );
// 	    } else {
// 		accepted = TRUE;
// 	    }
//
// 	    if ( accepted )
// 		d->h = temp;
//
// 	    if ( d->adv && txt.length() == 2 ) {
// 		setFocusSection( d->ed->focusSection()+1 );
// 		overwrite = TRUE;
// 	    }
// 	}
// 	break;
//
//     case 1:
// 	txt = QString::number( d->m );
// 	if ( d->overwrite || txt.length() == 2 ) {
// 	    if ( !outOfRange( d->h, num, d->s ) ) {
// 		accepted = TRUE;
// 		d->m = num;
// 	    }
// 	} else {
// 	    txt += QString::number( num );
// 	    int temp = txt.toInt();
// 	    if ( temp > 59 )
// 		temp = num;
// 	    if ( outOfRange( d->h, temp, d->s ) )
// 		txt = QString::number( d->m );
// 	    else {
// 		accepted = TRUE;
// 		d->m = temp;
// 	    }
// 	    if ( d->adv && txt.length() == 2 ) {
// 		setFocusSection( d->ed->focusSection()+1 );
// 		overwrite = TRUE;
// 	    }
// 	}
// 	break;
//
//     case 2:
// 	txt = QString::number( d->s );
// 	if ( d->overwrite || txt.length() == 2 ) {
// 	    if ( !outOfRange( d->h, d->m, num ) ) {
// 		accepted = TRUE;
// 		d->s = num;
// 	    }
// 	} else {
// 	    txt += QString::number( num );
// 	    int temp = txt.toInt();
// 	    if ( temp > 59 )
// 		temp = num;
// 	    if ( outOfRange( d->h, d->m, temp ) )
// 		txt = QString::number( d->s );
// 	    else {
// 		accepted = TRUE;
// 		d->s = temp;
// 	    }
// 	    if ( d->adv && txt.length() == 2 ) {
// 		setFocusSection( d->ed->focusSection()+1 );
// 		overwrite = TRUE;
// 	    }
// 	}
// 	break;
//
//     case 3:
// 	break;
//
//     default:
// 	break;
//     }
//     d->changed = accepted;
//     if ( accepted )
// 	emit valueChanged( time() );
//     d->overwrite = overwrite;
//     d->timerId = startTimer( qApp->doubleClickInterval()*4 );
//     d->ed->repaint( d->ed->rect(), FALSE );
// }
//
//
// /*!
//   \internal
//
//   Function which is called whenever the user tries to
//   remove the first number from \a sec by pressing the backspace key.
// */
//
// void QTimeEdit::removeFirstNumber( int sec )
// {
//     if ( sec == -1 )
// 	return;
//     sec = d->ed->mapSection( sec );
//     QString txt;
//     switch( sec ) {
//     case 0:
// 	txt = QString::number( d->h );
// 	break;
//     case 1:
// 	txt = QString::number( d->m );
// 	break;
//     case 2:
// 	txt = QString::number( d->s );
// 	break;
//     }
//     txt = txt.mid( 1, txt.length() ) + "0";
//     switch( sec ) {
//     case 0:
// 	d->h = txt.toInt();
// 	break;
//     case 1:
// 	d->m = txt.toInt();
// 	break;
//     case 2:
// 	d->s = txt.toInt();
// 	break;
//     }
//     d->ed->repaint( d->ed->rect(), FALSE );
// }
//
// /*! \reimp
//
// */
// void QTimeEdit::removeLastNumber( int sec )
// {
//     if ( sec == -1 )
// 	return;
//     sec = d->ed->mapSection( sec );
//     QString txt;
//     switch( sec ) {
//     case 0:
// 	txt = QString::number( d->h );
// 	break;
//     case 1:
// 	txt = QString::number( d->m );
// 	break;
//     case 2:
// 	txt = QString::number( d->s );
// 	break;
//     }
//     txt = txt.mid( 0, txt.length()-1 );
//     switch( sec ) {
//     case 0:
// 	d->h = txt.toInt();
// 	break;
//     case 1:
// 	d->m = txt.toInt();
// 	break;
//     case 2:
// 	d->s = txt.toInt();
// 	break;
//     }
//     d->ed->repaint( d->ed->rect(), FALSE );
// }
//
// /*! \reimp
//  */
// void QTimeEdit::resizeEvent( QResizeEvent * )
// {
//     d->controls->resize( width(), height() );
// }
//
// /*! \reimp
// */
// QSize QTimeEdit::sizeHint() const
// {
//     constPolish();
//     QFontMetrics fm( font() );
//     int fw = style().pixelMetric( QStyle::PM_DefaultFrameWidth, this );
//     int h = fm.lineSpacing() + 2;
//     int w = 2 + fm.width( '9' ) * 6 + fm.width( d->ed->separator() ) * 2 +
// 	d->controls->upRect().width() + fw * 4;
//     if ( d->display & AMPM ) {
// 	if ( lAM )
// 	    w += fm.width( *lAM ) + 4;
// 	else
// 	    w += fm.width( QString::fromLatin1( "AM" ) ) + 4;
//     }
//
//     return QSize( w, QMAX(h + fw * 2,20) ).expandedTo( QApplication::globalStrut() );
// }
//
// /*! \reimp
// */
// QSize QTimeEdit::minimumSizeHint() const
// {
//     return sizeHint();
// }
//
// /*!
//     \internal
//     Enables/disables the push buttons according to the min/max time
//     for this widget.
// */
//
// // ### Remove in 4.0?
//
// void QTimeEdit::updateButtons()
// {
//     if ( !isEnabled() )
// 	return;
//
//     bool upEnabled = time() < maxValue();
//     bool downEnabled = time() > minValue();
//
//     d->controls->setUpEnabled( upEnabled );
//     d->controls->setDownEnabled( downEnabled );
// }


class ExtDateTimeEditPrivate
{
public:
    bool adv;
};

/*!
    \class ExtDateTimeEdit ExtDatetimeedit.h
    \brief The ExtDateTimeEdit class combines a ExtDateEdit and QTimeEdit
    widget into a single widget for editing datetimes.

    \ingroup advanced
    \ingroup time
    \mainclass

    ExtDateTimeEdit consists of a ExtDateEdit and QTimeEdit widget placed
    side by side and offers the functionality of both. The user can
    edit the date and time by using the keyboard or the arrow keys to
    increase/decrease date or time values. The Tab key can be used to
    move from section to section within the ExtDateTimeEdit widget, and
    the user can be moved automatically when they complete a section
    using setAutoAdvance(). The datetime can be set with
    setDateTime().

    The date format is read from the system's locale settings. It is
    set to year, month, day order if that is not possible. See
    ExtDateEdit::setOrder() to change this. Times appear in the order
    hours, minutes, seconds using the 24 hour clock.

    It is recommended that the ExtDateTimeEdit is initialised with a
    datetime, e.g.
    \code
    ExtDateTimeEdit *dateTimeEdit = new ExtDateTimeEdit( ExtDateTime::currentDateTime(), this );
    dateTimeEdit->dateEdit()->setRange( ExtDateTime::currentDate(),
					ExtDateTime::currentDate().addDays( 7 ) );
    \endcode
    Here we've created a new ExtDateTimeEdit set to the current date and
    time, and set the date to have a minimum date of now and a maximum
    date of a week from now.

    Terminology: A ExtDateEdit widget consists of three 'sections', one
    each for the year, month and day. Similarly a QTimeEdit consists
    of three sections, one each for the hour, minute and second. The
    character that separates each date section is specified with
    setDateSeparator(); similarly setTimeSeparator() is used for the
    time sections.

    \img datetimewidgets.png Date Time Widgets

    \sa ExtDateEdit QTimeEdit
*/

/*!
    Constructs an empty datetime edit with parent \a parent and called
    \a name.
*/
ExtDateTimeEdit::ExtDateTimeEdit( QWidget * parent, const char * name )
    : QWidget( parent, name )
{
    init();
}


/*!
    \overload

    Constructs a datetime edit with the initial value \a datetime,
    parent \a parent and called \a name.
*/
ExtDateTimeEdit::ExtDateTimeEdit( const ExtDateTime& datetime,
			      QWidget * parent, const char * name )
    : QWidget( parent, name )
{
    init();
    setDateTime( datetime );
}



/*!
    Destroys the object and frees any allocated resources.
*/

ExtDateTimeEdit::~ExtDateTimeEdit()
{
    delete d;
}


/*!
    \reimp

    Intercepts and handles resize events which have special meaning
    for the ExtDateTimeEdit.
*/

void ExtDateTimeEdit::resizeEvent( QResizeEvent * )
{
    int dw = de->sizeHint().width();
    int tw = te->sizeHint().width();
    int w = width();
    int h = height();
    int extra = w - ( dw + tw );

    if ( tw + extra < 0 ) {
	dw = w;
    } else {
	dw += 9 * extra / 16;
    }
    tw = w - dw;

    de->setGeometry( 0, 0, dw, h );
    te->setGeometry( dw, 0, tw, h );
}

/*! \reimp
*/

QSize ExtDateTimeEdit::minimumSizeHint() const
{
    QSize dsh = de->minimumSizeHint();
    QSize tsh = te->minimumSizeHint();
    return QSize( dsh.width() + tsh.width(),
		  QMAX( dsh.height(), tsh.height() ) );
}

/*!  \internal
 */

void ExtDateTimeEdit::init()
{
    d = new ExtDateTimeEditPrivate();
    de = new ExtDateEdit( this, "qt_datetime_dateedit" );
    te = new QTimeEdit( this, "qt_datetime_timeedit" );
    d->adv = FALSE;
    connect( de, SIGNAL( valueChanged( const ExtDate& ) ),
	     this, SLOT( newValue( const ExtDate& ) ) );
    connect( te, SIGNAL( valueChanged( const QTime& ) ),
	     this, SLOT( newValue( const QTime& ) ) );
    setFocusProxy( de );
    setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Fixed );
}

/*! \reimp
 */

QSize ExtDateTimeEdit::sizeHint() const
{
    constPolish();
    QSize dsh = de->sizeHint();
    QSize tsh = te->sizeHint();
    return QSize( dsh.width() + tsh.width(),
		  QMAX( dsh.height(), tsh.height() ) );
}

/*!
    \property ExtDateTimeEdit::dateTime
    \brief the editor's datetime value

    The datetime edit's datetime which may be an invalid datetime.
*/

void ExtDateTimeEdit::setDateTime( const ExtDateTime & dt )
{
    if ( dt.isValid() ) {
	de->setDate( dt.date() );
	te->setTime( dt.time() );
	emit valueChanged( dt );
    }
}

ExtDateTime ExtDateTimeEdit::dateTime() const
{
    return ExtDateTime( de->date(), te->time() );
}

/*!
    \fn void ExtDateTimeEdit::valueChanged( const ExtDateTime& datetime )

    This signal is emitted every time the date or time changes. The \a
    datetime argument is the new datetime.
*/


/*! \internal

  Re-emits the value \a d.
 */

void ExtDateTimeEdit::newValue( const ExtDate& )
{
    ExtDateTime dt = dateTime();
    emit valueChanged( dt );
}

/*! \internal
  \overload
  Re-emits the value \a t.
 */

void ExtDateTimeEdit::newValue( const QTime& )
{
    ExtDateTime dt = dateTime();
    emit valueChanged( dt );
}


/*!
    Sets the auto advance property of the editor to \a advance. If set
    to TRUE, the editor will automatically advance focus to the next
    date or time section if the user has completed a section.
*/

void ExtDateTimeEdit::setAutoAdvance( bool advance )
{
    de->setAutoAdvance( advance );
    te->setAutoAdvance( advance );
}

/*!
    Returns TRUE if auto-advance is enabled, otherwise returns FALSE.

    \sa setAutoAdvance()
*/

bool ExtDateTimeEdit::autoAdvance() const
{
    return de->autoAdvance();
}

/*!
    \fn ExtDateEdit* ExtDateTimeEdit::dateEdit()

    Returns the internal widget used for editing the date part of the
    datetime.
*/

/*!
    \fn QTimeEdit* ExtDateTimeEdit::timeEdit()

    Returns the internal widget used for editing the time part of the
    datetime.
*/

#include "extdatetimeedit.moc"

#endif
