Moved iconview widget to src/widget folders.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 0 insertions, 6640 deletions

diff --git a/src/iconview/qiconview.cpp b/src/iconview/qiconview.cpp
deleted file mode 100644
index f6b2ae132..000000000
--- a/src/iconview/qiconview.cpp
+++ /dev/null
@@ -1,6640 +0,0 @@
-/****************************************************************************
-**
-** Implementation of TQIconView widget class
-**
-** Created : 990707
-**
-** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
-**
-** This file is part of the iconview 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.
-**
-**********************************************************************/
-
-#include "ntqglobal.h"
-#if defined(Q_CC_BOR)
-// needed for qsort() because of a std namespace problem on Borland
-#include "qplatformdefs.h"
-#endif
-
-#include "ntqiconview.h"
-
-#ifndef QT_NO_ICONVIEW
-
-#include "ntqfontmetrics.h"
-#include "ntqpainter.h"
-#include "ntqevent.h"
-#include "ntqpalette.h"
-#include "ntqmime.h"
-#include "ntqimage.h"
-#include "ntqpen.h"
-#include "ntqbrush.h"
-#include "ntqtimer.h"
-#include "ntqcursor.h"
-#include "ntqapplication.h"
-#include "ntqtextedit.h"
-#include "ntqmemarray.h"
-#include "ntqptrlist.h"
-#include "ntqvbox.h"
-#include "ntqtooltip.h"
-#include "ntqbitmap.h"
-#include "ntqpixmapcache.h"
-#include "ntqptrdict.h"
-#include "ntqstringlist.h"
-#include "ntqcleanuphandler.h"
-#include "private/qrichtext_p.h"
-#include "ntqstyle.h"
-
-#include <limits.h>
-#include <stdlib.h>
-
-#define RECT_EXTENSION 300
-
-static const char * const unknown_xpm[] = {
-    "32 32 11 1",
-    "c c #ffffff",
-    "g c #c0c0c0",
-    "a c #c0ffc0",
-    "h c #a0a0a4",
-    "d c #585858",
-    "f c #303030",
-    "i c #400000",
-    "b c #00c000",
-    "e c #000000",
-    "# c #000000",
-    ". c None",
-    "...###..........................",
-    "...#aa##........................",
-    ".###baaa##......................",
-    ".#cde#baaa##....................",
-    ".#cccdeebaaa##..##f.............",
-    ".#cccccdeebaaa##aaa##...........",
-    ".#cccccccdeebaaaaaaaa##.........",
-    ".#cccccccccdeebaaaaaaa#.........",
-    ".#cccccgcgghhebbbbaaaaa#........",
-    ".#ccccccgcgggdebbbbbbaa#........",
-    ".#cccgcgcgcgghdeebiebbba#.......",
-    ".#ccccgcggggggghdeddeeba#.......",
-    ".#cgcgcgcggggggggghghdebb#......",
-    ".#ccgcggggggggghghghghd#b#......",
-    ".#cgcgcggggggggghghghhd#b#......",
-    ".#gcggggggggghghghhhhhd#b#......",
-    ".#cgcggggggggghghghhhhd#b#......",
-    ".#ggggggggghghghhhhhhhdib#......",
-    ".#gggggggggghghghhhhhhd#b#......",
-    ".#hhggggghghghhhhhhhhhd#b#......",
-    ".#ddhhgggghghghhhhhhhhd#b#......",
-    "..##ddhhghghhhhhhhhhhhdeb#......",
-    "....##ddhhhghhhhhhhhhhd#b#......",
-    "......##ddhhhhhhhhhhhhd#b#......",
-    "........##ddhhhhhhhhhhd#b#......",
-    "..........##ddhhhhhhhhd#b#......",
-    "............##ddhhhhhhd#b###....",
-    "..............##ddhhhhd#b#####..",
-    "................##ddhhd#b######.",
-    "..................##dddeb#####..",
-    "....................##d#b###....",
-    "......................####......"};
-
-static TQPixmap *unknown_icon = 0;
-static TQPixmap *qiv_buffer_pixmap = 0;
-#if !defined(Q_WS_X11)
-static TQPixmap *qiv_selection = 0;
-#endif
-static bool optimize_layout = FALSE;
-
-static TQCleanupHandler<TQPixmap> qiv_cleanup_pixmap;
-
-#if !defined(Q_WS_X11)
-static void createSelectionPixmap( const TQColorGroup &cg )
-{
-    TQBitmap m( 2, 2 );
-    m.fill( TQt::color1 );
-    TQPainter p( &m );
-    p.setPen( TQt::color0 );
-    for ( int j = 0; j < 2; ++j ) {
-	p.drawPoint( j % 2, j );
-    }
-    p.end();
-
-    qiv_selection = new TQPixmap( 2, 2 );
-    qiv_cleanup_pixmap.add( &qiv_selection );
-    qiv_selection->fill( TQt::color0 );
-    qiv_selection->setMask( m );
-    qiv_selection->fill( cg.highlight() );
-}
-#endif
-
-static TQPixmap *get_qiv_buffer_pixmap( const TQSize &s )
-{
-    if ( !qiv_buffer_pixmap ) {
-	qiv_buffer_pixmap = new TQPixmap( s );
-	qiv_cleanup_pixmap.add( &qiv_buffer_pixmap );
-	return qiv_buffer_pixmap;
-    }
-
-    qiv_buffer_pixmap->resize( s );
-    return qiv_buffer_pixmap;
-}
-
-#ifndef QT_NO_DRAGANDDROP
-
-class TQM_EXPORT_ICONVIEW TQIconDragData
-{
-public:
-    TQIconDragData();
-    TQIconDragData( const TQRect &ir, const TQRect &tr );
-
-    TQRect pixmapRect() const;
-    TQRect textRect() const;
-
-    void setPixmapRect( const TQRect &r );
-    void setTextRect( const TQRect &r );
-
-    TQRect iconRect_, textRect_;
-    TQString key_;
-
-    bool operator==( const TQIconDragData &i ) const;
-};
-
-class TQM_EXPORT_ICONVIEW TQIconDragDataItem
-{
-public:
-    TQIconDragDataItem() {}
-    TQIconDragDataItem( const TQIconDragItem &i1, const TQIconDragData &i2 ) : data( i1 ), item( i2 ) {}
-    TQIconDragItem data;
-    TQIconDragData item;
-    bool operator== ( const TQIconDragDataItem& ) const;
-};
-
-class TQIconDragPrivate
-{
-public:
-    TQValueList<TQIconDragDataItem> items;
-    static bool decode( TQMimeSource* e, TQValueList<TQIconDragDataItem> &lst );
-};
-
-#endif
-
-class TQIconViewToolTip;
-
-class TQIconViewPrivate
-{
-public:
-    TQIconViewItem *firstItem, *lastItem;
-    uint count;
-    TQIconView::SelectionMode selectionMode;
-    TQIconViewItem *currentItem, *tmpCurrentItem, *highlightedItem,
-	*startDragItem, *pressedItem, *selectAnchor, *renamingItem;
-    TQRect *rubber;
-    TQPixmap *backBuffer;
-    TQTimer *scrollTimer, *adjustTimer, *updateTimer, *inputTimer,
-	*fullRedrawTimer;
-    int rastX, rastY, spacing;
-    int dragItems;
-    TQPoint oldDragPos;
-    TQIconView::Arrangement arrangement;
-    TQIconView::ResizeMode resizeMode;
-    TQSize oldSize;
-#ifndef QT_NO_DRAGANDDROP
-    TQValueList<TQIconDragDataItem> iconDragData;
-#endif
-    int numDragItems, cachedW, cachedH;
-    int maxItemWidth, maxItemTextLength;
-    TQPoint dragStart;
-    TQString currInputString;
-    TQIconView::ItemTextPos itemTextPos;
-#ifndef QT_NO_CURSOR
-    TQCursor oldCursor;
-#endif
-    int cachedContentsX, cachedContentsY;
-    TQBrush itemTextBrush;
-    TQRegion clipRegion;
-    TQPoint dragStartPos;
-    TQFontMetrics *fm;
-    int minLeftBearing, minRightBearing;
-    int rubberStartX, rubberStartY;
-
-    uint mousePressed		:1;
-    uint cleared		:1;
-    uint dropped		:1;
-    uint clearing		:1;
-    uint oldDragAcceptAction	:1;
-    uint isIconDrag		:1;
-    uint drawDragShapes		:1;
-    uint dirty			:1;
-    uint rearrangeEnabled	:1;
-    uint reorderItemsWhenInsert	:1;
-    uint drawAllBack		:1;
-    uint resortItemsWhenInsert	:1;
-    uint sortDirection		:1;
-    uint wordWrapIconText	:1;
-    uint containerUpdateLocked	:1;
-    uint firstSizeHint : 1;
-    uint showTips		:1;
-    uint pressedSelected	:1;
-    uint canStartRubber		:1;
-    uint dragging		:1;
-    uint drawActiveSelection	:1;
-    uint inMenuMode		:1;
-
-    TQIconViewToolTip *toolTip;
-    TQPixmapCache maskCache;
-    TQPixmap *backrubber;    
-    TQPtrDict<TQIconViewItem> selectedItems;
-
-    struct ItemContainer {
-	ItemContainer( ItemContainer *pr, ItemContainer *nx, const TQRect &r )
-	    : p( pr ), n( nx ), rect( r ) {
-		items.setAutoDelete( FALSE );
-		if ( p )
-		    p->n = this;
-		if ( n )
-		    n->p = this;
-	}
-	ItemContainer *p, *n;
-	TQRect rect;
-	TQPtrList<TQIconViewItem> items;
-    } *firstContainer, *lastContainer;
-
-    struct SortableItem {
-	TQIconViewItem *item;
-    };
-
-public:
-
-    /* finds the containers that intersect with \a searchRect in the direction \a dir relative to \a relativeTo */
-    TQPtrList<ItemContainer>* findContainers(
-	TQIconView:: Direction dir,
-	const TQPoint &relativeTo,
-	const TQRect &searchRect ) const;
-    //    friend int cmpIconViewItems( const void *n1, const void *n2 );
-};
-
-
-TQPtrList<TQIconViewPrivate::ItemContainer>* TQIconViewPrivate::findContainers(
-	TQIconView:: Direction dir,
-	const TQPoint &relativeTo,
-	const TQRect &searchRect ) const
-{
-
-    TQPtrList<TQIconViewPrivate::ItemContainer>* list =
-	new TQPtrList<TQIconViewPrivate::ItemContainer>();
-
-    if ( arrangement == TQIconView::LeftToRight ) {
-	if ( dir == TQIconView::DirLeft || dir == TQIconView::DirRight ) {
-	    ItemContainer *c = firstContainer;
-	    for ( ; c; c = c->n )
-		if ( c->rect.intersects( searchRect ) )
-		    list->append( c );
-	} else {
-	    if ( dir == TQIconView::DirDown ) {
-		ItemContainer *c = firstContainer;
-		for ( ; c; c = c->n )
-		    if ( c->rect.intersects( searchRect ) &&
-			 c->rect.bottom() >= relativeTo.y() )
-			list->append( c );
-	    } else {
-		ItemContainer *c = lastContainer;
-		for ( ; c; c = c->p )
-		    if ( c->rect.intersects( searchRect ) &&
-			 c->rect.top() <= relativeTo.y() )
-			list->append( c );
-	    }
-	}
-    } else {
-	if ( dir == TQIconView::DirUp || dir == TQIconView::DirDown ) {
-	    ItemContainer *c = firstContainer;
-	    for ( ; c; c = c->n )
-		if ( c->rect.intersects( searchRect ) )
-		    list->append( c );
-	} else {
-	    if ( dir == TQIconView::DirRight ) {
-		ItemContainer *c = firstContainer;
-		for ( ; c; c = c->n )
-		    if ( c->rect.intersects( searchRect ) &&
-			 c->rect.right() >= relativeTo.x() )
-			list->append( c );
-	    } else {
-		ItemContainer *c = lastContainer;
-		for ( ; c; c = c->p )
-		    if ( c->rect.intersects( searchRect ) &&
-			 c->rect.left() <= relativeTo.x() )
-			list->append( c );
-	    }
-	}
-    }
-    return list;
-}
-
-
-#if defined(Q_C_CALLBACKS)
-extern "C" {
-#endif
-
-#ifdef Q_OS_TEMP
-static int _cdecl cmpIconViewItems( const void *n1, const void *n2 )
-#else
-static int cmpIconViewItems( const void *n1, const void *n2 )
-#endif
-{
-    if ( !n1 || !n2 )
-	return 0;
-
-    TQIconViewPrivate::SortableItem *i1 = (TQIconViewPrivate::SortableItem *)n1;
-    TQIconViewPrivate::SortableItem *i2 = (TQIconViewPrivate::SortableItem *)n2;
-
-    return i1->item->compare( i2->item );
-}
-
-#if defined(Q_C_CALLBACKS)
-}
-#endif
-
-
-#ifndef QT_NO_TOOLTIP
-class TQIconViewToolTip : public TQToolTip
-{
-public:
-    TQIconViewToolTip( TQWidget *parent, TQIconView *iv );
-    virtual ~TQIconViewToolTip();
-
-    void maybeTip( const TQPoint &pos );
-
-private:
-    TQIconView *view;
-};
-
-TQIconViewToolTip::TQIconViewToolTip( TQWidget *parent, TQIconView *iv )
-    : TQToolTip( parent ), view( iv )
-{
-}
-
-TQIconViewToolTip::~TQIconViewToolTip()
-{
-}
-
-void TQIconViewToolTip::maybeTip( const TQPoint &pos )
-{
-    if ( !parentWidget() || !view || view->wordWrapIconText() || !view->showToolTips() )
-	return;
-
-    TQIconViewItem *item = view->findItem( view->viewportToContents( pos ) );
-    if ( !item || item->tmpText == item->itemText )
-	return;
-
-    TQRect r( item->textRect( FALSE ) );
-    TQRect r2 = item->pixmapRect( FALSE );
-    /* this probably should be | r, but TQToolTip does not handle that
-     * well */
-
-    // At this point the rectangle is too small (it is the width of the icon)
-    // since we need it to be bigger than that, extend it here.
-    r.setWidth( view->d->fm->boundingRect( item->itemText ).width() + 4 );
-    r = TQRect( view->contentsToViewport( TQPoint( r.x(), r.y() ) ), TQSize( r.width(), r.height() ) );
-
-    r2 = TQRect( view->contentsToViewport( TQPoint( r2.x(), r2.y() ) ), TQSize( r2.width(), r2.height() ) );
-    tip( r2, item->itemText, r );
-}
-#endif
-
-
-class TQIconViewItemPrivate
-{
-public:
-    TQIconViewPrivate::ItemContainer *container1, *container2;
-};
-
-#ifndef QT_NO_TEXTEDIT
-
-class TQIconViewItemLineEdit : public TQTextEdit
-{
-    friend class TQIconViewItem;
-
-public:
-    TQIconViewItemLineEdit( const TQString &text, TQWidget *parent, TQIconViewItem *theItem, const char* name=0 );
-
-protected:
-    void keyPressEvent( TQKeyEvent *e );
-    void focusOutEvent( TQFocusEvent *e );
-
-protected:
-    TQIconViewItem *item;
-    TQString startText;
-private:
-#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator=
-    TQIconViewItemLineEdit( const TQIconViewItemLineEdit & );
-    TQIconViewItemLineEdit &operator=( const TQIconViewItemLineEdit & );
-#endif
-
-};
-
-TQIconViewItemLineEdit::TQIconViewItemLineEdit( const TQString &text, TQWidget *parent,
-					      TQIconViewItem *theItem, const char *name )
-    : TQTextEdit( parent, name ), item( theItem ), startText( text )
-{
-    setFrameStyle( TQFrame::Plain | TQFrame::Box );
-    setLineWidth( 1 );
-
-    setHScrollBarMode( AlwaysOff );
-    setVScrollBarMode( AlwaysOff );
-
-    setWordWrap( WidgetWidth );
-    setWrapColumnOrWidth( item->iconView()->maxItemWidth() -
-			  ( item->iconView()->itemTextPos() == TQIconView::Bottom ?
-			    0 : item->pixmapRect().width() ) );
-    document()->formatter()->setAllowBreakInWords( TRUE );
-    resize( 200, 200 ); // ### some size, there should be a forceReformat()
-    setTextFormat( PlainText );
-    setText( text );
-    setAlignment( TQt::AlignCenter );
-
-    resize( wrapColumnOrWidth() + 2, heightForWidth( wrapColumnOrWidth() ) + 2 );
-}
-
-void TQIconViewItemLineEdit::keyPressEvent( TQKeyEvent *e )
-{
-    if ( e->key()  == Key_Escape ) {
-	item->TQIconViewItem::setText( startText );
-	item->cancelRenameItem();
-    } else if ( e->key() == Key_Enter ||
-		e->key() == Key_Return ) {
-	item->renameItem();
-    } else {
-	TQTextEdit::keyPressEvent( e );
-	sync();
-	resize( width(), document()->height() + 2 );
-
-    }
-}
-
-void TQIconViewItemLineEdit::focusOutEvent( TQFocusEvent *e )
-{
-    Q_UNUSED(e) // I need this to get rid of a Borland warning
-    if ( e->reason() != TQFocusEvent::Popup )
-	item->cancelRenameItem();
-}
-#endif
-
-#ifndef QT_NO_DRAGANDDROP
-
-
-/*!
-    \class TQIconDragItem ntqiconview.h
-    \ingroup draganddrop
-
-    \brief The TQIconDragItem class encapsulates a drag item.
-
-    \module iconview
-
-    The TQIconDrag class uses a list of TQIconDragItems to support drag
-    and drop operations.
-
-    In practice a TQIconDragItem object (or an object of a class derived
-    from TQIconDragItem) is created for each icon view item which is
-    dragged. Each of these TQIconDragItems is stored in a TQIconDrag
-    object.
-
-    See TQIconView::dragObject() for more information.
-
-    See the \l fileiconview/qfileiconview.cpp and
-    \l iconview/simple_dd/main.cpp examples.
-*/
-
-/*!
-    Constructs a TQIconDragItem with no data.
-*/
-
-TQIconDragItem::TQIconDragItem()
-    : ba( (int)strlen( "no data" ) )
-{
-    memcpy( ba.data(), "no data", strlen( "no data" ) );
-}
-
-/*!
-    Destructor.
-*/
-
-TQIconDragItem::~TQIconDragItem()
-{
-}
-
-/*!
-    Returns the data contained in the TQIconDragItem.
-*/
-
-TQByteArray TQIconDragItem::data() const
-{
-    return ba;
-}
-
-/*!
-    Sets the data for the TQIconDragItem to the data stored in the
-    TQByteArray \a d.
-*/
-
-void TQIconDragItem::setData( const TQByteArray &d )
-{
-    ba = d;
-}
-
-/*!
-    \reimp
-*/
-
-bool TQIconDragItem::operator==( const TQIconDragItem &i ) const
-{
-    return ba == i.ba;
-}
-
-/*!
-    \reimp
-*/
-
-bool TQIconDragDataItem::operator==( const TQIconDragDataItem &i ) const
-{
-    return ( i.item == item &&
-	     i.data == data );
-}
-
-/*!
-    \reimp
-*/
-
-bool TQIconDragData::operator==( const TQIconDragData &i ) const
-{
-    return key_ == i.key_;
-}
-
-
-/*!
-    \class TQIconDrag ntqiconview.h
-
-    \brief The TQIconDrag class supports drag and drop operations
-    within a TQIconView.
-
-    \ingroup draganddrop
-    \module iconview
-
-    A TQIconDrag object is used to maintain information about the
-    positions of dragged items and the data associated with the
-    dragged items. TQIconViews are able to use this information to
-    paint the dragged items in the correct positions. Internally
-    TQIconDrag stores the data associated with drag items in
-    TQIconDragItem objects.
-
-    If you want to use the extended drag-and-drop functionality of
-    TQIconView, create a TQIconDrag object in a reimplementation of
-    TQIconView::dragObject(). Then create a TQIconDragItem for each item
-    which should be dragged, set the data it represents with
-    TQIconDragItem::setData(), and add each TQIconDragItem to the drag
-    object using append().
-
-    The data in TQIconDragItems is stored in a TQByteArray and is
-    mime-typed (see TQMimeSource and the
-    \link http://doc.trolltech.com/dnd.html Drag and Drop\endlink
-    overview). If you want to use your own mime-types derive a class
-    from TQIconDrag and reimplement format(), encodedData() and
-    canDecode().
-
-    The fileiconview example program demonstrates the use of the
-    TQIconDrag class including subclassing and reimplementing
-    dragObject(), format(), encodedData() and canDecode(). See the files
-    \c qt/examples/fileiconview/qfileiconview.h and
-    \c qt/examples/fileiconview/qfileiconview.cpp.
-
-    \sa TQMimeSource::format()
-*/
-// ### consider using \dontinclude and friends there
-// ### Not here in the module overview instead...
-
-/*!
-    Constructs a drag object called \a name, which is a child of \a
-    dragSource.
-
-    Note that the drag object will be deleted when \a dragSource is deleted.
-*/
-
-TQIconDrag::TQIconDrag( TQWidget * dragSource, const char* name )
-    : TQDragObject( dragSource, name )
-{
-    d = new TQIconDragPrivate;
-}
-
-/*!
-    Destructor.
-*/
-
-TQIconDrag::~TQIconDrag()
-{
-    delete d;
-}
-
-/*!
-    Append the TQIconDragItem, \a i, to the TQIconDrag object's list of
-    items. You must also supply the geometry of the pixmap, \a pr, and
-    the textual caption, \a tr.
-
-    \sa TQIconDragItem
-*/
-
-void TQIconDrag::append( const TQIconDragItem &i, const TQRect &pr, const TQRect &tr )
-{
-    d->items.append( TQIconDragDataItem( i, TQIconDragData( pr, tr ) ) );
-}
-
-/*!
-    \reimp
-*/
-
-const char* TQIconDrag::format( int i ) const
-{
-    if ( i == 0 )
-	return "application/x-qiconlist";
-    return 0;
-}
-
-/*!
-    Returns the encoded data of the drag object if \a mime is
-    application/x-qiconlist.
-*/
-
-TQByteArray TQIconDrag::encodedData( const char* mime ) const
-{
-    if ( d->items.count() <= 0 || TQString( mime ) !=
-	 "application/x-qiconlist" )
-	return TQByteArray();
-
-    TQValueList<TQIconDragDataItem>::ConstIterator it = d->items.begin();
-    TQString s;
-    for ( ; it != d->items.end(); ++it ) {
-	TQString k( "%1$@@$%2$@@$%3$@@$%4$@@$%5$@@$%6$@@$%7$@@$%8$@@$" );
-	k = k.arg( (*it).item.pixmapRect().x() ).arg(
-	    (*it).item.pixmapRect().y() ).arg( (*it).item.pixmapRect().width() ).
-	    arg( (*it).item.pixmapRect().height() ).arg(
-		(*it).item.textRect().x() ).arg( (*it).item.textRect().y() ).
-	    arg( (*it).item.textRect().width() ).arg(
-		(*it).item.textRect().height() );
-	k += TQString( (*it).data.data() ) + "$@@$";
-	s += k;
-    }
-
-    TQByteArray a( s.length() + 1 );
-    memcpy( a.data(), s.latin1(), a.size() );
-    return a;
-}
-
-/*!
-    Returns TRUE if \a e can be decoded by the TQIconDrag, otherwise
-    return FALSE.
-*/
-
-bool TQIconDrag::canDecode( TQMimeSource* e )
-{
-    if ( e->provides( "application/x-qiconlist" ) )
-	return TRUE;
-    return FALSE;
-}
-
-/*!
-    Decodes the data which is stored (encoded) in \a e and, if
-    successful, fills the \a list of icon drag items with the decoded
-    data. Returns TRUE if there was some data, FALSE otherwise.
-*/
-
-bool TQIconDragPrivate::decode( TQMimeSource* e, TQValueList<TQIconDragDataItem> &lst )
-{
-    TQByteArray ba = e->encodedData( "application/x-qiconlist" );
-    if ( ba.size() ) {
-	lst.clear();
-	TQString s = ba.data();
-	TQIconDragDataItem item;
-	TQRect ir, tr;
-	TQStringList l = TQStringList::split( "$@@$", s );
-
-	int i = 0;
-	TQStringList::Iterator it = l.begin();
-	for ( ; it != l.end(); ++it ) {
-	    if ( i == 0 ) {
-		ir.setX( ( *it ).toInt() );
-	    } else if ( i == 1 ) {
-		ir.setY( ( *it ).toInt() );
-	    } else if ( i == 2 ) {
-		ir.setWidth( ( *it ).toInt() );
-	    } else if ( i == 3 ) {
-		ir.setHeight( ( *it ).toInt() );
-	    } else if ( i == 4 ) {
-		tr.setX( ( *it ).toInt() );
-	    } else if ( i == 5 ) {
-		tr.setY( ( *it ).toInt() );
-	    } else if ( i == 6 ) {
-		tr.setWidth( ( *it ).toInt() );
-	    } else if ( i == 7 ) {
-		tr.setHeight( ( *it ).toInt() );
-	    } else if ( i == 8 ) {
-		TQByteArray d( ( *it ).length() );
-		memcpy( d.data(), ( *it ).latin1(), ( *it ).length() );
-		item.item.setPixmapRect( ir );
-		item.item.setTextRect( tr );
-		item.data.setData( d );
-		lst.append( item );
-	    }
-	    ++i;
-	    if ( i > 8 )
-		i = 0;
-	}
-	return TRUE;
-    }
-
-    return FALSE;
-}
-
-TQIconDragData::TQIconDragData()
-    : iconRect_(), textRect_()
-{
-}
-
-TQIconDragData::TQIconDragData( const TQRect &ir, const TQRect &tr )
-    : iconRect_( ir ), textRect_( tr )
-{
-}
-
-TQRect TQIconDragData::textRect() const
-{
-    return textRect_;
-}
-
-TQRect TQIconDragData::pixmapRect() const
-{
-    return iconRect_;
-}
-
-void TQIconDragData::setPixmapRect( const TQRect &r )
-{
-    iconRect_ = r;
-}
-
-void TQIconDragData::setTextRect( const TQRect &r )
-{
-    textRect_ = r;
-}
-
-#endif
-
-
-/*!
-    \class TQIconViewItem ntqiconview.h
-    \brief The TQIconViewItem class provides a single item in a TQIconView.
-
-    \ingroup advanced
-    \module iconview
-
-    A TQIconViewItem contains an icon, a string and optionally a sort
-    key, and can display itself in a TQIconView.
-    The class is designed to be very similar to TQListView and TQListBox
-    in use, both via instantiation and subclassing.
-
-    The simplest way to create a TQIconViewItem and insert it into a
-    TQIconView is to construct the item passing the constructor a
-    pointer to the icon view, a string and an icon:
-
-    \code
-    (void) new TQIconViewItem(
-                    iconView,   // A pointer to a TQIconView
-                    "This is the text of the item",
-                    aPixmap );
-    \endcode
-
-    By default the text of an icon view item may not be edited by the
-    user but calling setRenameEnabled(TRUE) will allow the user to
-    perform in-place editing of the item's text.
-
-    When the icon view is deleted all items in it are deleted
-    automatically.
-
-    The TQIconView::firstItem() and TQIconViewItem::nextItem() functions
-    provide a means of iterating over all the items in a TQIconView:
-
-    \code
-    TQIconViewItem *item;
-    for ( item = iconView->firstItem(); item; item = item->nextItem() )
-        do_something_with( item );
-    \endcode
-
-    The item's icon view is available from iconView(), and its
-    position in the icon view from index().
-
-    The item's selection status is available from isSelected() and is
-    set and controlled by setSelected() and isSelectable().
-
-    The text and icon can be set with setText() and setPixmap() and
-    retrieved with text() and pixmap(). The item's sort key defaults
-    to text() but may be set with setKey() and retrieved with key().
-    The comparison function, compare() uses key().
-
-    Items may be repositioned with move() and moveBy(). An item's
-    geometry is available from rect(), x(), y(), width(), height(),
-    size(), pos(), textRect() and pixmapRect(). You can also test
-    against the position of a point with contains() and intersects().
-
-    To remove an item from an icon view, just delete the item. The
-    TQIconViewItem destructor removes it cleanly from its icon view.
-
-    Because the icon view is designed to use drag-and-drop, the icon
-    view item also has functions for drag-and-drop which may be
-    reimplemented.
-
-    \target pixmap-size-limit
-    <b>Note:</b> Pixmaps with individual dimensions larger than 300 pixels may
-    not be displayed properly, depending on the \link TQIconView::Arrangement
-    arrangement in use\endlink. For example, pixmaps wider than 300 pixels
-    will not be arranged correctly if the icon view uses a
-    \l TQIconView::TopToBottom arrangement, and pixmaps taller than 300 pixels
-    will not be arranged correctly if the icon view uses a
-    \l TQIconView::LeftToRight arrangement.
-*/
-
-/*!
-    Constructs a TQIconViewItem and inserts it into icon view \a parent
-    with no text and a default icon.
-*/
-
-TQIconViewItem::TQIconViewItem( TQIconView *parent )
-    : view( parent ), itemText(), itemIcon( unknown_icon )
-{
-    init();
-}
-
-/*!
-    Constructs a TQIconViewItem and inserts it into the icon view \a
-    parent with no text and a default icon, after the icon view item
-    \a after.
-*/
-
-TQIconViewItem::TQIconViewItem( TQIconView *parent, TQIconViewItem *after )
-    : view( parent ), itemText(), itemIcon( unknown_icon ),
-      prev( 0 ), next( 0 )
-{
-    init( after );
-}
-
-/*!
-    Constructs an icon view item  and inserts it into the icon view \a
-    parent using \a text as the text and a default icon.
-*/
-
-TQIconViewItem::TQIconViewItem( TQIconView *parent, const TQString &text )
-    : view( parent ), itemText( text ), itemIcon( unknown_icon )
-{
-    init( 0 );
-}
-
-/*!
-    Constructs an icon view item and inserts it into the icon view \a
-    parent using \a text as the text and a default icon, after the
-    icon view item \a after.
-*/
-
-TQIconViewItem::TQIconViewItem( TQIconView *parent, TQIconViewItem *after,
-			      const TQString &text )
-    : view( parent ), itemText( text ), itemIcon( unknown_icon )
-{
-    init( after );
-}
-
-/*!
-    Constructs an icon view item and inserts it into the icon view \a
-    parent using \a text as the text and \a icon as the icon.
-*/
-
-TQIconViewItem::TQIconViewItem( TQIconView *parent, const TQString &text,
-			      const TQPixmap &icon )
-    : view( parent ),
-      itemText( text ), itemIcon( new TQPixmap( icon ) )
-{
-    init( 0 );
-}
-
-
-/*!
-    Constructs an icon view item and inserts it into the icon view \a
-    parent using \a text as the text and \a icon as the icon, after
-    the icon view item \a after.
-
-    \sa setPixmap()
-*/
-
-TQIconViewItem::TQIconViewItem( TQIconView *parent, TQIconViewItem *after,
-			      const TQString &text, const TQPixmap &icon )
-    : view( parent ), itemText( text ), itemIcon( new TQPixmap( icon ) )
-{
-    init( after );
-}
-
-/*!
-    Constructs an icon view item and inserts it into the icon view \a
-    parent using \a text as the text and \a picture as the icon.
-*/
-
-#ifndef QT_NO_PICTURE
-TQIconViewItem::TQIconViewItem( TQIconView *parent, const TQString &text,
-			      const TQPicture &picture )
-    : view( parent ), itemText( text ), itemIcon( 0 )
-{
-    init( 0, new TQPicture( picture ) );
-}
-
-/*!
-    Constructs an icon view item and inserts it into the icon view \a
-    parent using \a text as the text and \a picture as the icon, after
-    the icon view item \a after.
-*/
-
-TQIconViewItem::TQIconViewItem( TQIconView *parent, TQIconViewItem *after,
-			      const TQString &text, const TQPicture &picture )
-    : view( parent ), itemText( text ), itemIcon( 0 )
-{
-    init( after, new TQPicture( picture ) );
-}
-#endif
-
-/*!
-  This private function initializes the icon view item and inserts it
-  into the icon view.
-*/
-
-void TQIconViewItem::init( TQIconViewItem *after
-#ifndef QT_NO_PICTURE
-			  , TQPicture *pic
-#endif
-			  )
-{
-    d = new TQIconViewItemPrivate;
-    d->container1 = 0;
-    d->container2 = 0;
-    prev = next = 0;
-    allow_rename = FALSE;
-    allow_drag = TRUE;
-    allow_drop = TRUE;
-    visible = TRUE;
-    selected = FALSE;
-    selectable = TRUE;
-#ifndef QT_NO_TEXTEDIT
-    renameBox = 0;
-#endif
-#ifndef QT_NO_PICTURE
-    itemPic = pic;
-#endif
-    if ( view ) {
-	itemKey = itemText;
-	dirty = TRUE;
-	wordWrapDirty = TRUE;
-	itemRect = TQRect( -1, -1, 0, 0 );
-	calcRect();
-	view->insertItem( this, after );
-    }
-}
-
-/*!
-    Destroys the icon view item and tells the parent icon view that
-    the item has been destroyed.
-*/
-
-TQIconViewItem::~TQIconViewItem()
-{
-#ifndef QT_NO_TEXTEDIT
-    removeRenameBox();
-#endif
-    if ( view && !view->d->clearing )
-	view->takeItem( this );
-    view = 0;
-    if ( itemIcon && itemIcon->serialNumber() != unknown_icon->serialNumber() )
-	delete itemIcon;
-#ifndef QT_NO_PICTURE
-    delete itemPic;
-#endif
-    delete d;
-}
-
-int TQIconViewItem::RTTI = 0;
-
-/*!
-    Returns 0.
-
-    Make your derived classes return their own values for rtti(), so
-    that you can distinguish between icon view item types. You should
-    use values greater than 1000, preferably a large random number, to
-    allow for extensions to this class.
-*/
-
-int TQIconViewItem::rtti() const
-{
-    return RTTI;
-}
-
-/*!
-    If \a b is TRUE, the item is made visible; otherwise it is hidden.
-*/
-
-void TQIconViewItem::setVisible( bool b )
-{
-    if ( b == (bool)visible )
-	return;
-    TQIconView *iv = iconView();
-    if ( !iv )
-	return;
-    visible = b;
-    if ( iv )
-	iv->updateContents();
-}
-
-/*!
-    Returns TRUE if the item is visible; otherwise returns FALSE.
-
-    \sa setVisible()
-*/
-
-bool TQIconViewItem::isVisible() const
-{
-    return (bool)visible;
-}
-
-/*!
-    Sets \a text as the text of the icon view item. This function
-    might be a no-op if you reimplement text().
-
-    \sa text()
-*/
-
-void TQIconViewItem::setText( const TQString &text )
-{
-    if ( text == itemText )
-	return;
-
-    wordWrapDirty = TRUE;
-    itemText = text;
-    if ( itemKey.isEmpty() )
-	itemKey = itemText;
-
-    TQRect oR = rect();
-    calcRect();
-    oR = oR.unite( rect() );
-
-    if ( view ) {
-	if ( TQRect( view->contentsX(), view->contentsY(),
-		    view->visibleWidthSB(), view->visibleHeightSB() ).
-	     intersects( oR ) )
-	    view->repaintContents( oR.x() - 1, oR.y() - 1,
-				   oR.width() + 2, oR.height() + 2, FALSE );
-    }
-}
-
-/*!
-    Sets \a k as the sort key of the icon view item. By default
-    text() is used for sorting.
-
-    \sa compare()
-*/
-
-void TQIconViewItem::setKey( const TQString &k )
-{
-    if ( k == itemKey )
-	return;
-
-    itemKey = k;
-}
-
-/*!
-    Sets \a icon as the item's icon in the icon view. This function
-    might be a no-op if you reimplement pixmap().
-
-    <b>Note:</b> Pixmaps with individual dimensions larger than 300 pixels may
-    not be displayed properly, depending on the \link TQIconView::Arrangement
-    arrangement in use\endlink. See the \link #pixmap-size-limit main class
-    documentation\endlink for details.
-
-    \sa pixmap()
-*/
-
-void TQIconViewItem::setPixmap( const TQPixmap &icon )
-{
-    if (isVisible() == FALSE)
-	return;
-
-    if ( itemIcon && itemIcon == unknown_icon )
-	itemIcon = 0;
-
-    if ( itemIcon )
-	*itemIcon = icon;
-    else
-	itemIcon = new TQPixmap( icon );
-    TQRect oR = rect();
-    calcRect();
-    oR = oR.unite( rect() );
-
-    if ( view ) {
-	if ( TQRect( view->contentsX(), view->contentsY(),
-		    view->visibleWidthSB(), view->visibleHeightSB() ).
-	     intersects( oR ) )
-	    view->repaintContents( oR.x() - 1, oR.y() - 1,
-				   oR.width() + 2, oR.height() + 2, FALSE );
-    }
-}
-
-/*!
-    Sets \a icon as the item's icon in the icon view. This function
-    might be a no-op if you reimplement picture().
-
-    \sa picture()
-*/
-
-#ifndef QT_NO_PICTURE
-void TQIconViewItem::setPicture( const TQPicture &icon )
-{
-    // clear assigned pixmap if any
-    if ( itemIcon ) {
-	if ( itemIcon == unknown_icon ) {
-	    itemIcon = 0;
-	} else {
-	    delete itemIcon;
-	    itemIcon = 0;
-	}
-    }
-    if ( itemPic )
-	delete itemPic;
-    itemPic = new TQPicture( icon );
-
-    TQRect oR = rect();
-    calcRect();
-    oR = oR.unite( rect() );
-
-    if ( view ) {
-	if ( TQRect( view->contentsX(), view->contentsY(),
-		    view->visibleWidthSB(), view->visibleHeightSB() ).
-	     intersects( oR ) )
-	    view->repaintContents( oR.x() - 1, oR.y() - 1,
-				   oR.width() + 2, oR.height() + 2, FALSE );
-    }
-}
-#endif
-
-/*!
-    \overload
-
-    Sets \a text as the text of the icon view item. If \a recalc is
-    TRUE, the icon view's layout is recalculated. If \a redraw is TRUE
-    (the default), the icon view is repainted.
-
-    \sa text()
-*/
-
-void TQIconViewItem::setText( const TQString &text, bool recalc, bool redraw )
-{
-    if ( text == itemText )
-	return;
-
-    wordWrapDirty = TRUE;
-    itemText = text;
-
-    if ( recalc )
-	calcRect();
-    if ( redraw )
-	repaint();
-}
-
-/*!
-    \overload
-
-    Sets \a icon as the item's icon in the icon view. If \a recalc is
-    TRUE, the icon view's layout is recalculated. If \a redraw is TRUE
-    (the default), the icon view is repainted.
-
-    <b>Note:</b> Pixmaps with individual dimensions larger than 300 pixels may
-    not be displayed properly, depending on the \link TQIconView::Arrangement
-    arrangement in use\endlink. See the \link #pixmap-size-limit main class
-    documentation\endlink for details.
-
-    \sa pixmap()
-*/
-
-void TQIconViewItem::setPixmap( const TQPixmap &icon, bool recalc, bool redraw )
-{
-    if (isVisible() == FALSE)
-	return;
-
-    if ( itemIcon && itemIcon == unknown_icon )
-	itemIcon = 0;
-
-    if ( itemIcon )
-	*itemIcon = icon;
-    else
-	itemIcon = new TQPixmap( icon );
-
-    if ( redraw ) {
-	if ( recalc ) {
-	    TQRect oR = rect();
-	    calcRect();
-	    oR = oR.unite( rect() );
-
-	    if ( view ) {
-		if ( TQRect( view->contentsX(), view->contentsY(),
-			    view->visibleWidthSB(), view->visibleHeightSB() ).
-		     intersects( oR ) )
-		    view->repaintContents( oR.x() - 1, oR.y() - 1,
-					   oR.width() + 2, oR.height() + 2, FALSE );
-	    }
-	} else {
-	    repaint();
-	}
-    } else if ( recalc ) {
-	calcRect();
-    }
-}
-
-/*!
-    If \a allow is TRUE, the user can rename the icon view item by
-    clicking on the text (or pressing F2) while the item is selected
-    (in-place renaming). If \a allow is FALSE, in-place renaming is
-    not possible.
-*/
-
-void TQIconViewItem::setRenameEnabled( bool allow )
-{
-    allow_rename = (uint)allow;
-}
-
-/*!
-    If \a allow is TRUE, the icon view permits the user to drag the
-    icon view item either to another position within the icon view or
-    to somewhere outside of it. If \a allow is FALSE, the item cannot
-    be dragged.
-*/
-
-void TQIconViewItem::setDragEnabled( bool allow )
-{
-    allow_drag = (uint)allow;
-}
-
-/*!
-    If \a allow is TRUE, the icon view lets the user drop something on
-    this icon view item.
-*/
-
-void TQIconViewItem::setDropEnabled( bool allow )
-{
-    allow_drop = (uint)allow;
-}
-
-/*!
-    Returns the text of the icon view item. Normally you set the text
-    of the item with setText(), but sometimes it's inconvenient to
-    call setText() for every item; so you can subclass TQIconViewItem,
-    reimplement this function, and return the text of the item. If you
-    do this, you must call calcRect() manually each time the text
-    (and therefore its size) changes.
-
-    \sa setText()
-*/
-
-TQString TQIconViewItem::text() const
-{
-    return itemText;
-}
-
-/*!
-    Returns the key of the icon view item or text() if no key has been
-    explicitly set.
-
-    \sa setKey(), compare()
-*/
-
-TQString TQIconViewItem::key() const
-{
-    return itemKey;
-}
-
-/*!
-    Returns the icon of the icon view item if it is a pixmap, or 0 if
-    it is a picture. In the latter case use picture() instead.
-    Normally you set the pixmap of the item with setPixmap(), but
-    sometimes it's inconvenient to call setPixmap() for every item. So
-    you can subclass TQIconViewItem, reimplement this function and
-    return a pointer to the item's pixmap. If you do this, you \e must
-    call calcRect() manually each time the size of this pixmap
-    changes.
-
-    \sa setPixmap()
-*/
-
-TQPixmap *TQIconViewItem::pixmap() const
-{
-    return itemIcon;
-}
-
-/*!
-    Returns the icon of the icon view item if it is a picture, or 0 if
-    it is a pixmap. In the latter case use pixmap() instead. Normally
-    you set the picture of the item with setPicture(), but sometimes
-    it's inconvenient to call setPicture() for every item. So you can
-    subclass TQIconViewItem, reimplement this function and return a
-    pointer to the item's picture. If you do this, you \e must call
-    calcRect() manually each time the size of this picture changes.
-
-    \sa setPicture()
-*/
-
-#ifndef QT_NO_PICTURE
-TQPicture *TQIconViewItem::picture() const
-{
-    return itemPic;
-}
-#endif
-
-/*!
-    Returns TRUE if the item can be renamed by the user with in-place
-    renaming; otherwise returns FALSE.
-
-    \sa setRenameEnabled()
-*/
-
-bool TQIconViewItem::renameEnabled() const
-{
-    return (bool)allow_rename;
-}
-
-/*!
-    Returns TRUE if the user is allowed to drag the icon view item;
-    otherwise returns FALSE.
-
-    \sa setDragEnabled()
-*/
-
-bool TQIconViewItem::dragEnabled() const
-{
-    return (bool)allow_drag;
-}
-
-/*!
-    Returns TRUE if the user is allowed to drop something onto the
-    item; otherwise returns FALSE.
-
-    \sa setDropEnabled()
-*/
-
-bool TQIconViewItem::dropEnabled() const
-{
-    return (bool)allow_drop;
-}
-
-/*!
-    Returns a pointer to this item's icon view parent.
-*/
-
-TQIconView *TQIconViewItem::iconView() const
-{
-    return view;
-}
-
-/*!
-    Returns a pointer to the previous item, or 0 if this is the first
-    item in the icon view.
-
-    \sa nextItem() TQIconView::firstItem()
-*/
-
-TQIconViewItem *TQIconViewItem::prevItem() const
-{
-    return prev;
-}
-
-/*!
-    Returns a pointer to the next item, or 0 if this is the last item
-    in the icon view.
-
-    To find the first item use TQIconView::firstItem().
-
-    Example:
-    \code
-    TQIconViewItem *item;
-    for ( item = iconView->firstItem(); item; item = item->nextItem() )
-	do_something_with( item );
-    \endcode
-
-    \sa prevItem()
-*/
-
-TQIconViewItem *TQIconViewItem::nextItem() const
-{
-    return next;
-}
-
-/*!
-    Returns the index of this item in the icon view, or -1 if an error
-    occurred.
-*/
-
-int TQIconViewItem::index() const
-{
-    if ( view )
-	return view->index( this );
-
-    return -1;
-}
-
-
-
-/*!
-    \overload
-
-    This variant is equivalent to calling the other variant with \e cb
-    set to FALSE.
-*/
-
-void TQIconViewItem::setSelected( bool s )
-{
-    setSelected( s, FALSE );
-}
-
-/*!
-    Selects or unselects the item, depending on \a s; it may also
-    unselect other items, depending on TQIconView::selectionMode() and
-    \a cb.
-
-    If \a s is FALSE, the item is unselected.
-
-    If \a s is TRUE and TQIconView::selectionMode() is \c Single, the
-    item is selected and the item previously selected is unselected.
-
-    If \a s is TRUE and TQIconView::selectionMode() is \c Extended, the
-    item is selected. If \a cb is TRUE, the selection state of the
-    other items is left unchanged. If \a cb is FALSE (the default) all
-    other items are unselected.
-
-    If \a s is TRUE and TQIconView::selectionMode() is \c Multi, the
-    item is selected.
-
-    Note that \a cb is used only if TQIconView::selectionMode() is \c
-    Extended; cb defaults to FALSE.
-
-    All items whose selection status changes repaint themselves.
-*/
-
-void TQIconViewItem::setSelected( bool s, bool cb )
-{
-    if ( !view )
-	return;
-    if ( view->selectionMode() != TQIconView::NoSelection &&
-	 selectable && s != (bool)selected ) {
-
-	if ( view->d->selectionMode == TQIconView::Single && this != view->d->currentItem ) {
-	    TQIconViewItem *o = view->d->currentItem;
-	    if ( o && o->selected )
-		o->selected = FALSE;
-	    view->d->currentItem = this;
-	    if ( o )
-		o->repaint();
-	    emit view->currentChanged( this );
-	}
-
-	if ( !s ) {
-	    selected = FALSE;
-	} else {
-	    if ( view->d->selectionMode == TQIconView::Single && view->d->currentItem ) {
-		view->d->currentItem->selected = FALSE;
-	    }
-	    if ( ( view->d->selectionMode == TQIconView::Extended && !cb ) ||
-		 view->d->selectionMode == TQIconView::Single ) {
-		bool b = view->signalsBlocked();
-		view->blockSignals( TRUE );
-		view->selectAll( FALSE );
-		view->blockSignals( b );
-	    }
-	    selected = s;
-	}
-
- 	repaint();
-	if ( !view->signalsBlocked() ) {
-	    bool emitIt = view->d->selectionMode == TQIconView::Single && s;
-	    TQIconView *v = view;
-	    emit v->selectionChanged();
-	    if ( emitIt )
-		emit v->selectionChanged( this );
-	}
-    }
-}
-
-/*!
-    Sets this item to be selectable if \a enable is TRUE (the default)
-    or unselectable if \a enable is FALSE.
-
-    The user is unable to select a non-selectable item using either
-    the keyboard or the mouse. (The application programmer can select
-    an item in code regardless of this setting.)
-
-    \sa isSelectable()
-*/
-
-void TQIconViewItem::setSelectable( bool enable )
-{
-    selectable = (uint)enable;
-}
-
-/*!
-    Returns TRUE if the item is selected; otherwise returns FALSE.
-
-    \sa setSelected()
-*/
-
-bool TQIconViewItem::isSelected() const
-{
-    return (bool)selected;
-}
-
-/*!
-    Returns TRUE if the item is selectable; otherwise returns FALSE.
-
-    \sa setSelectable()
-*/
-
-bool TQIconViewItem::isSelectable() const
-{
-    return (bool)selectable;
-}
-
-/*!
-    Repaints the item.
-*/
-
-void TQIconViewItem::repaint()
-{
-    if ( view )
-	view->repaintItem( this );
-}
-
-/*!
-    Moves the item to position (\a x, \a y) in the icon view (these
-    are contents coordinates).
-*/
-
-bool TQIconViewItem::move( int x, int y )
-{
-    if ( x == this->x() && y == this->y() )
-	return FALSE;
-    itemRect.setRect( x, y, itemRect.width(), itemRect.height() );
-    checkRect();
-    if ( view )
-	view->updateItemContainer( this );
-    return TRUE;
-}
-
-/*!
-    Moves the item \a dx pixels in the x-direction and \a dy pixels in
-    the y-direction.
-*/
-
-void TQIconViewItem::moveBy( int dx, int dy )
-{
-    itemRect.moveBy( dx, dy );
-    checkRect();
-    if ( view )
-	view->updateItemContainer( this );
-}
-
-/*!
-    \overload
-
-    Moves the item to the point \a pnt.
-*/
-
-bool TQIconViewItem::move( const TQPoint &pnt )
-{
-    return move( pnt.x(), pnt.y() );
-}
-
-/*!
-    \overload
-
-    Moves the item by the x, y values in point \a pnt.
-*/
-
-void TQIconViewItem::moveBy( const TQPoint &pnt )
-{
-    moveBy( pnt.x(), pnt.y() );
-}
-
-/*!
-    Returns the bounding rectangle of the item (in contents
-    coordinates).
-*/
-
-TQRect TQIconViewItem::rect() const
-{
-    return itemRect;
-}
-
-/*!
-    Returns the x-coordinate of the item (in contents coordinates).
-*/
-
-int TQIconViewItem::x() const
-{
-    return itemRect.x();
-}
-
-/*!
-    Returns the y-coordinate of the item (in contents coordinates).
-*/
-
-int TQIconViewItem::y() const
-{
-    return itemRect.y();
-}
-
-/*!
-    Returns the width of the item.
-*/
-
-int TQIconViewItem::width() const
-{
-    return TQMAX( itemRect.width(), TQApplication::globalStrut().width() );
-}
-
-/*!
-    Returns the height of the item.
-*/
-
-int TQIconViewItem::height() const
-{
-    return TQMAX( itemRect.height(), TQApplication::globalStrut().height() );
-}
-
-/*!
-    Returns the size of the item.
-*/
-
-TQSize TQIconViewItem::size() const
-{
-    return TQSize( itemRect.width(), itemRect.height() );
-}
-
-/*!
-    Returns the position of the item (in contents coordinates).
-*/
-
-TQPoint TQIconViewItem::pos() const
-{
-    return TQPoint( itemRect.x(), itemRect.y() );
-}
-
-/*!
-    Returns the bounding rectangle of the item's text.
-
-    If \a relative is TRUE, (the default), the returned rectangle is
-    relative to the origin of the item's rectangle. If \a relative is
-    FALSE, the returned rectangle is relative to the origin of the
-    icon view's contents coordinate system.
-*/
-
-TQRect TQIconViewItem::textRect( bool relative ) const
-{
-    if ( relative )
-	return itemTextRect;
-    else
-	return TQRect( x() + itemTextRect.x(), y() + itemTextRect.y(), itemTextRect.width(), itemTextRect.height() );
-}
-
-/*!
-    Returns the bounding rectangle of the item's icon.
-
-    If \a relative is TRUE, (the default), the rectangle is relative to
-    the origin of the item's rectangle. If \a relative is FALSE, the
-    returned rectangle is relative to the origin of the icon view's
-    contents coordinate system.
-*/
-
-TQRect TQIconViewItem::pixmapRect( bool relative ) const
-{
-    if ( relative )
-	return itemIconRect;
-    else
-	return TQRect( x() + itemIconRect.x(), y() + itemIconRect.y(), itemIconRect.width(), itemIconRect.height() );
-}
-
-/*!
-    Returns TRUE if the item contains the point \a pnt (in contents
-    coordinates); otherwise returns FALSE.
-*/
-
-bool TQIconViewItem::contains( const TQPoint& pnt ) const
-{
-    TQRect textArea = textRect( FALSE );
-    TQRect pixmapArea = pixmapRect( FALSE );
-    if ( iconView()->itemTextPos() == TQIconView::Bottom )
-	textArea.setTop( pixmapArea.bottom() );
-    else
-	textArea.setLeft( pixmapArea.right() );
-    return textArea.contains( pnt ) || pixmapArea.contains( pnt );
-}
-
-/*!
-    Returns TRUE if the item intersects the rectangle \a r (in
-    contents coordinates); otherwise returns FALSE.
-*/
-
-bool TQIconViewItem::intersects( const TQRect& r ) const
-{
-    return ( textRect( FALSE ).intersects( r ) ||
-	     pixmapRect( FALSE ).intersects( r ) );
-}
-
-/*!
-    \fn bool TQIconViewItem::acceptDrop( const TQMimeSource *mime ) const
-
-    Returns TRUE if you can drop things with a TQMimeSource of \a mime
-    onto this item; otherwise returns FALSE.
-
-    The default implementation always returns FALSE. You must subclass
-    TQIconViewItem and reimplement acceptDrop() to accept drops.
-*/
-
-bool TQIconViewItem::acceptDrop( const TQMimeSource * ) const
-{
-    return FALSE;
-}
-
-#ifndef QT_NO_TEXTEDIT
-/*!
-    Starts in-place renaming of an icon, if allowed.
-
-    This function sets up the icon view so that the user can edit the
-    item text, and then returns. When the user is done, setText() will
-    be called and TQIconView::itemRenamed() will be emitted (unless the
-    user canceled, e.g. by pressing the Escape key).
-
-    \sa setRenameEnabled()
-*/
-
-void TQIconViewItem::rename()
-{
-    if ( !view )
-	return;
-    if ( renameBox )
-	removeRenameBox();
-    oldRect = rect();
-    renameBox = new TQIconViewItemLineEdit( itemText, view->viewport(), this, "qt_renamebox" );
-    iconView()->ensureItemVisible( this );
-    TQRect tr( textRect( FALSE ) );
-    view->addChild( renameBox, tr.x() + ( tr.width() / 2 - renameBox->width() / 2 ), tr.y() - 3 );
-    renameBox->selectAll();
-    view->viewport()->setFocusProxy( renameBox );
-    renameBox->setFocus();
-    renameBox->show();
-    Q_ASSERT( view->d->renamingItem == 0L );
-    view->d->renamingItem = this;
-}
-#endif
-
-/*!
-    Compares this icon view item to \a i. Returns -1 if this item is
-    less than \a i, 0 if they are equal, and 1 if this icon view item
-    is greater than \a i.
-
-    The default implementation compares the item keys (key()) using
-    TQString::localeAwareCompare(). A reimplementation may use
-    different values and a different comparison function. Here is a
-    reimplementation that uses plain Unicode comparison:
-
-    \code
-	int MyIconViewItem::compare( TQIconViewItem *i ) const
-	{
-	    return key().compare( i->key() );
-	}
-    \endcode
-
-    \sa key() TQString::localeAwareCompare() TQString::compare()
-*/
-
-int TQIconViewItem::compare( TQIconViewItem *i ) const
-{
-    return key().localeAwareCompare( i->key() );
-}
-
-#ifndef QT_NO_TEXTEDIT
-/*!
-  This private function is called when the user pressed Return during
-  in-place renaming.
-*/
-
-void TQIconViewItem::renameItem()
-{
-    if ( !renameBox || !view )
-	return;
-
-    if ( !view->d->wordWrapIconText ) {
-	wordWrapDirty = TRUE;
-	calcRect();
-    }
-    TQRect r = itemRect;
-    setText( renameBox->text() );
-    view->repaintContents( oldRect.x() - 1, oldRect.y() - 1, oldRect.width() + 2, oldRect.height() + 2, FALSE );
-    view->repaintContents( r.x() - 1, r.y() - 1, r.width() + 2, r.height() + 2, FALSE );
-    removeRenameBox();
-
-    view->emitRenamed( this );
-}
-
-/*!
-    Cancels in-place renaming.
-*/
-
-void TQIconViewItem::cancelRenameItem()
-{
-    if ( !view )
-	return;
-
-    TQRect r = itemRect;
-    calcRect();
-    view->repaintContents( oldRect.x() - 1, oldRect.y() - 1, oldRect.width() + 2, oldRect.height() + 2, FALSE );
-    view->repaintContents( r.x() - 1, r.y() - 1, r.width() + 2, r.height() + 2, FALSE );
-
-    if ( !renameBox )
-	return;
-
-    removeRenameBox();
-}
-
-/*!
-    Removes the editbox that is used for in-place renaming.
-*/
-
-void TQIconViewItem::removeRenameBox()
-{
-    if ( !renameBox || !view )
-	return;
-
-    bool resetFocus = view->viewport()->focusProxy() == renameBox;
-    renameBox->hide();
-    renameBox->deleteLater();
-    renameBox = 0;
-    if ( resetFocus ) {
-	view->viewport()->setFocusProxy( view );
-	view->setFocus();
-    }
-    Q_ASSERT( view->d->renamingItem == this );
-    view->d->renamingItem = 0L;
-}
-#endif
-
-/*!
-    This virtual function is responsible for calculating the
-    rectangles returned by rect(), textRect() and pixmapRect().
-    setRect(), setTextRect() and setPixmapRect() are provided mainly
-    for reimplementations of this function.
-
-    \a text_ is an internal parameter which defaults to TQString::null.
-*/
-
-void TQIconViewItem::calcRect( const TQString &text_ )
-{
-    if ( !view ) // #####
-	return;
-
-    wordWrapDirty = TRUE;
-    int pw = 0;
-    int ph = 0;
-
-#ifndef QT_NO_PICTURE
-    if ( picture() ) {
-	TQRect br = picture()->boundingRect();
-	pw = br.width() + 2;
-	ph = br.height() + 2;
-    } else
-#endif
-    {
-	pw = ( pixmap() ? pixmap() : unknown_icon )->width() + 2;
-	ph = ( pixmap() ? pixmap() : unknown_icon )->height() + 2;
-    }
-
-    itemIconRect.setWidth( pw );
-    itemIconRect.setHeight( ph );
-
-    calcTmpText();
-
-    TQString t = text_;
-    if ( t.isEmpty() ) {
-	if ( view->d->wordWrapIconText )
-	    t = itemText;
-	else
-	    t = tmpText;
-    }
-
-    int tw = 0;
-    int th = 0;
-    // ##### TODO: fix font bearings!
-    TQRect r;
-    if ( view->d->wordWrapIconText ) {
-	r = TQRect( view->d->fm->boundingRect( 0, 0, iconView()->maxItemWidth() -
-					      ( iconView()->itemTextPos() == TQIconView::Bottom ? 0 :
-						pixmapRect().width() ),
-					      0xFFFFFFFF, AlignHCenter | WordBreak | BreakAnywhere, t ) );
-	r.setWidth( r.width() + 4 );
-    } else {
-	r = TQRect( 0, 0, view->d->fm->width( t ), view->d->fm->height() );
-	r.setWidth( r.width() + 4 );
-    }
-
-    if ( r.width() > iconView()->maxItemWidth() -
-	 ( iconView()->itemTextPos() == TQIconView::Bottom ? 0 :
-	   pixmapRect().width() ) )
-	r.setWidth( iconView()->maxItemWidth() - ( iconView()->itemTextPos() == TQIconView::Bottom ? 0 :
-						   pixmapRect().width() ) );
-
-    tw = r.width();
-    th = r.height();
-    if ( tw < view->d->fm->width( "X" ) )
-	tw = view->d->fm->width( "X" );
-
-    itemTextRect.setWidth( tw );
-    itemTextRect.setHeight( th );
-
-    int w = 0;
-    int h = 0;
-    if ( view->itemTextPos() == TQIconView::Bottom ) {
-	w = TQMAX( itemTextRect.width(), itemIconRect.width() );
-	h = itemTextRect.height() + itemIconRect.height() + 1;
-
-	itemRect.setWidth( w );
-	itemRect.setHeight( h );
-
-	itemTextRect = TQRect( ( width() - itemTextRect.width() ) / 2, height() - itemTextRect.height(),
-			      itemTextRect.width(), itemTextRect.height() );
-	itemIconRect = TQRect( ( width() - itemIconRect.width() ) / 2, 0,
-			      itemIconRect.width(), itemIconRect.height() );
-    } else {
-	h = TQMAX( itemTextRect.height(), itemIconRect.height() );
-	w = itemTextRect.width() + itemIconRect.width() + 1;
-
-	itemRect.setWidth( w );
-	itemRect.setHeight( h );
-
-	itemTextRect = TQRect( width() - itemTextRect.width(), ( height() - itemTextRect.height() ) / 2,
-			      itemTextRect.width(), itemTextRect.height() );
-	itemIconRect = TQRect( 0, ( height() - itemIconRect.height() ) / 2,
-			      itemIconRect.width(), itemIconRect.height() );
-    }
-    if ( view )
-	view->updateItemContainer( this );
-}
-
-/*!
-    Paints the item using the painter \a p and the color group \a cg.
-    If you want the item to be drawn with a different font or color,
-    reimplement this function, change the values of the color group or
-    the painter's font, and then call the TQIconViewItem::paintItem()
-    with the changed values.
-*/
-
-void TQIconViewItem::paintItem( TQPainter *p, const TQColorGroup &cg )
-{
-    if ( !view )
-	return;
-
-    p->save();
-
-    if ( isSelected() ) {
-	p->setPen( cg.highlightedText() );
-    } else {
-	p->setPen( cg.text() );
-    }
-
-    calcTmpText();
-
-#ifndef QT_NO_PICTURE
-    if ( picture() ) {
-	TQPicture *pic = picture();
-	if ( isSelected() ) {
-            p->setBrush( TQBrush( cg.highlight(), TQBrush::Dense4Pattern ) );
-            p->setPen( TQPen( cg.highlight(), TQBrush::Dense4Pattern ) );
-            p->drawRoundRect( pixmapRect( FALSE ), 
-			    1000 / pixmapRect( FALSE ).width(),
-			    1000 / pixmapRect( FALSE ).height() );		
-	}
-	p->drawPicture( x()-pic->boundingRect().x(), y()-pic->boundingRect().y(), *pic );
-	if ( isSelected() ) {
-            p->setBrush( TQBrush( cg.highlight() ) );
-            p->setPen( TQPen( cg.highlight() ) );
-            p->drawRoundRect( textRect( FALSE ), 
-			    1000 / textRect( FALSE ).width(),
-			    1000 / textRect( FALSE ).height() );		
-	    p->setPen( TQPen( cg.highlightedText() ) );
-	} else if ( view->d->itemTextBrush != NoBrush ) {
-            p->setBrush( view->d->itemTextBrush );
-            p->setPen( TQPen( view->d->itemTextBrush.color() ) );
-            p->drawRoundRect( textRect( FALSE ), 
-			    1000 / textRect( FALSE ).width(),
-			    1000 / textRect( FALSE ).height() );		
-	}
-
-	int align = view->itemTextPos() == TQIconView::Bottom ? AlignHCenter : AlignAuto;
-	if ( view->d->wordWrapIconText )
-	    align |= WordBreak | BreakAnywhere;
-	p->drawText( textRect( FALSE ), align, view->d->wordWrapIconText ? itemText : tmpText );
-	p->restore();
-	return;
-    }
-#endif
-    bool textOnBottom = ( view->itemTextPos() == TQIconView::Bottom );
-    int dim;
-    if ( textOnBottom )
-	dim = ( pixmap() ? pixmap() : unknown_icon)->width();
-    else
-	dim = ( pixmap() ? pixmap() : unknown_icon)->height();
-    if ( isSelected() ) {
-	TQPixmap *pix = pixmap() ? pixmap() : unknown_icon;
-	if ( pix && !pix->isNull() ) {
-	    TQPixmap *buffer = get_qiv_buffer_pixmap( pix->size() );
-	    TQBitmap mask = view->mask( pix );
-
-	    TQPainter p2( buffer );
-	    p2.fillRect( pix->rect(), white );
-	    p2.drawPixmap( 0, 0, *pix );
-	    p2.end();
-	    buffer->setMask( mask );
-	    p2.begin( buffer );
-#if defined(Q_WS_X11)
-	    p2.fillRect( pix->rect(), TQBrush( cg.highlight(), TQBrush::Dense4Pattern) );
-#else // in WIN32 Dense4Pattern doesn't work correctly (transparency problem), so work around it
-	    if ( iconView()->d->drawActiveSelection ) {
-		if ( !qiv_selection )
-		    createSelectionPixmap( cg );
-		p2.drawTiledPixmap( 0, 0, pix->width(), pix->height(),
-				    *qiv_selection );
-	    }
-#endif
-	    p2.end();
-	    TQRect cr = pix->rect();
-	    if ( textOnBottom )
-		p->drawPixmap( x() + ( width() - dim ) / 2, y(), *buffer, 0, 0,
-			       cr.width(), cr.height() );
-	    else
-		p->drawPixmap( x() , y() + ( height() - dim ) / 2, *buffer, 0, 0,
-			       cr.width(), cr.height() );
-	}
-    } else {
-	if ( textOnBottom )
-	    p->drawPixmap( x() + ( width() - dim ) / 2, y(),
-			   *( pixmap() ? pixmap() : unknown_icon ) );
-	else
-	    p->drawPixmap( x() , y() + ( height() - dim ) / 2,
-			   *( pixmap() ? pixmap() : unknown_icon ) );
-    }
-
-    p->save();
-    if ( isSelected() ) {
-        p->setBrush( TQBrush( cg.highlight() ) );
-        p->setPen( TQPen( cg.highlight() ) );
-        p->drawRoundRect( textRect( FALSE ), 
-                          1000 / textRect( FALSE ).width(),
-			  1000 / textRect( FALSE ).height() );		
-	p->setPen( TQPen( cg.highlightedText() ) );
-    } else if ( view->d->itemTextBrush != NoBrush ) {
-        p->setBrush( view->d->itemTextBrush );
-        p->setPen( TQPen( view->d->itemTextBrush.color() ) );
-        p->drawRoundRect( textRect( FALSE ), 
-			  1000 / textRect( FALSE ).width(),
-			  1000 / textRect( FALSE ).height() );		
-    }
-
-    int align = AlignHCenter;
-    if ( view->d->wordWrapIconText )
-	align |= WordBreak | BreakAnywhere;
-    p->drawText( textRect( FALSE ), align,
-		 view->d->wordWrapIconText ? itemText : tmpText );
-
-    p->restore();
-
-    p->restore();
-}
-
-/*!
-    Paints the focus rectangle of the item using the painter \a p and
-    the color group \a cg.
-    
-    The default implementation does nothing; subclasses may
-    reimplement this function.
-*/
-
-void TQIconViewItem::paintFocus( TQPainter *, const TQColorGroup & )
-{
-}
-
-/*!
-    \fn void TQIconViewItem::dropped( TQDropEvent *e, const TQValueList<TQIconDragItem> &lst )
-
-    This function is called when something is dropped on the item. \a
-    e provides all the information about the drop. If the drag object
-    of the drop was a TQIconDrag, \a lst contains the list of the
-    dropped items. You can get the data by calling
-    TQIconDragItem::data() on each item. If the \a lst is empty, i.e.
-    the drag was not a TQIconDrag, you must decode the data in \a e and
-    work with that.
-
-    The default implementation does nothing; subclasses may
-    reimplement this function.
-*/
-
-#ifndef QT_NO_DRAGANDDROP
-void TQIconViewItem::dropped( TQDropEvent *, const TQValueList<TQIconDragItem> & )
-{
-}
-#endif
-
-/*!
-    This function is called when a drag enters the item's bounding
-    rectangle.
-
-    The default implementation does nothing; subclasses may
-    reimplement this function.
-*/
-
-void TQIconViewItem::dragEntered()
-{
-}
-
-/*!
-    This function is called when a drag leaves the item's bounding
-    rectangle.
-
-    The default implementation does nothing; subclasses may
-    reimplement this function.
-*/
-
-void TQIconViewItem::dragLeft()
-{
-}
-
-/*!
-    Sets the bounding rectangle of the whole item to \a r. This
-    function is provided for subclasses which reimplement calcRect(),
-    so that they can set the calculated rectangle. \e{Any other use is
-    discouraged.}
-
-    \sa calcRect() textRect() setTextRect() pixmapRect() setPixmapRect()
-*/
-
-void TQIconViewItem::setItemRect( const TQRect &r )
-{
-    itemRect = r;
-    checkRect();
-    if ( view )
-	view->updateItemContainer( this );
-}
-
-/*!
-    Sets the bounding rectangle of the item's text to \a r. This
-    function is provided for subclasses which reimplement calcRect(),
-    so that they can set the calculated rectangle. \e{Any other use is
-    discouraged.}
-
-    \sa calcRect() textRect() setItemRect() setPixmapRect()
-*/
-
-void TQIconViewItem::setTextRect( const TQRect &r )
-{
-    itemTextRect = r;
-    if ( view )
-	view->updateItemContainer( this );
-}
-
-/*!
-    Sets the bounding rectangle of the item's icon to \a r. This
-    function is provided for subclasses which reimplement calcRect(),
-    so that they can set the calculated rectangle. \e{Any other use is
-    discouraged.}
-
-    \sa calcRect() pixmapRect() setItemRect() setTextRect()
-*/
-
-void TQIconViewItem::setPixmapRect( const TQRect &r )
-{
-    itemIconRect = r;
-    if ( view )
-	view->updateItemContainer( this );
-}
-
-/*!
-    \internal
-*/
-
-void TQIconViewItem::calcTmpText()
-{
-    if ( !view || view->d->wordWrapIconText || !wordWrapDirty )
-	return;
-    wordWrapDirty = FALSE;
-
-    int w = iconView()->maxItemWidth() - ( iconView()->itemTextPos() == TQIconView::Bottom ? 0 :
-					   pixmapRect().width() );
-    if ( view->d->fm->width( itemText ) < w ) {
-	tmpText = itemText;
-	return;
-    }
-
-    tmpText = "...";
-    int i = 0;
-    while ( view->d->fm->width( tmpText + itemText[ i ] ) < w )
-	tmpText += itemText[ i++ ];
-    tmpText.remove( (uint)0, 3 );
-    tmpText += "...";
-}
-
-/*! \internal */
-
-TQString TQIconViewItem::tempText() const
-{
-    return tmpText;
-}
-
-void TQIconViewItem::checkRect()
-{
-    int x = itemRect.x();
-    int y = itemRect.y();
-    int w = itemRect.width();
-    int h = itemRect.height();
-
-    bool changed = FALSE;
-    if ( x < 0 ) {
-	x = 0;
-	changed = TRUE;
-    }
-    if ( y < 0 ) {
-	y = 0;
-	changed = TRUE;
-    }
-
-    if ( changed )
-	itemRect.setRect( x, y, w, h );
-}
-
-
-/*! \file iconview/simple_dd/main.h */
-/*! \file iconview/simple_dd/main.cpp */
-
-
-/*!
-    \class TQIconView ntqiconview.h
-    \brief The TQIconView class provides an area with movable labelled icons.
-
-    \module iconview
-    \ingroup advanced
-    \mainclass
-
-    A TQIconView can display and manage a grid or other 2D layout of
-    labelled icons. Each labelled icon is a TQIconViewItem. Items
-    (TQIconViewItems) can be added or deleted at any time; items can be
-    moved within the TQIconView. Single or multiple items can be
-    selected. Items can be renamed in-place. TQIconView also supports
-    \link #draganddrop drag and drop\endlink.
-
-    Each item contains a label string, a pixmap or picture (the icon
-    itself) and optionally a sort key. The sort key is used for
-    sorting the items and defaults to the label string. The label
-    string can be displayed below or to the right of the icon (see \l
-    ItemTextPos).
-
-    The simplest way to create a TQIconView is to create a TQIconView
-    object and create some TQIconViewItems with the TQIconView as their
-    parent, set the icon view's geometry and show it.
-    For example:
-    \code
-    TQIconView *iv = new TQIconView( this );
-    TQDir dir( path, "*.xpm" );
-    for ( uint i = 0; i < dir.count(); i++ ) {
-	(void) new TQIconViewItem( iv, dir[i], TQPixmap( path + dir[i] ) );
-    }
-    iv->resize( 600, 400 );
-    iv->show();
-    \endcode
-
-    The TQIconViewItem call passes a pointer to the TQIconView we wish to
-    populate, along with the label text and a TQPixmap.
-
-    When an item is inserted the TQIconView allocates a position for it.
-    Existing items are rearranged if autoArrange() is TRUE. The
-    default arrangement is \c LeftToRight -- the TQIconView fills
-    the \e top-most row from left to right, then moves one row \e down
-    and fills that row from left to right and so on. The
-    arrangement can be modified with any of the following approaches:
-    \list
-    \i Call setArrangement(), e.g. with \c TopToBottom which will fill up
-    the \e left-most column from top to bottom, then moves one column
-    \e right and fills that from top to bottom and so on.
-    
-    \i Construct each TQIconViewItem using a constructor which allows
-    you to specify which item the new one is to follow.
-    \i Call setSorting() or sort() to sort the items.
-    \endlist
-
-    The spacing between items is set with setSpacing(). Items can be
-    laid out using a fixed grid using setGridX() and setGridY(); by
-    default the TQIconView calculates a grid dynamically. The position
-    of items' label text is set with setItemTextPos(). The text's
-    background can be set with setItemTextBackground(). The maximum
-    width of an item and of its text are set with setMaxItemWidth()
-    and setMaxItemTextLength(). The label text will be word-wrapped if
-    it is too long; this is controlled by setWordWrapIconText(). If
-    the label text is truncated, the user can still see the entire
-    text in a tool tip if they hover the mouse over the item. This is
-    controlled with setShowToolTips().
-
-    Items which are \link TQIconViewItem::isSelectable()
-    selectable\endlink may be selected depending on the SelectionMode;
-    the default is \c Single. Because TQIconView offers multiple
-    selection it must display keyboard focus and selection state
-    separately. Therefore there are functions to set the selection
-    state of an item (setSelected()) and to select which item displays
-    keyboard focus (setCurrentItem()). When multiple items may be
-    selected the icon view provides a rubberband, too.
-
-    When in-place renaming is enabled (it is disabled by default), the
-    user may change the item's label. They do this by selecting the item
-    (single clicking it or navigating to it with the arrow keys), then
-    single clicking it (or pressing F2), and entering their text. If no
-    key has been set with TQIconViewItem::setKey() the new text will also
-    serve as the key. (See TQIconViewItem::setRenameEnabled().)
-
-    You can control whether users can move items themselves with
-    setItemsMovable().
-
-    Because the internal structure used to store the icon view items is
-    linear, no iterator class is needed to iterate over all the items.
-    Instead we iterate by getting the first item from the \e{icon view}
-    and then each subsequent (\l TQIconViewItem::nextItem()) from each
-    \e item in turn:
-    \code
-	for ( TQIconViewItem *item = iv->firstItem(); item; item = item->nextItem() )
-	    do_something( item );
-    \endcode
-    TQIconView also provides currentItem(). You can search for an item
-    using findItem() (searching by position or for label text) and
-    with findFirstVisibleItem() and findLastVisibleItem(). The number
-    of items is returned by count(). An item can be removed from an
-    icon view using takeItem(); to delete an item use \c delete. All
-    the items can be deleted with clear().
-
-    The TQIconView emits a wide range of useful signals, including
-    selectionChanged(), currentChanged(), clicked(), moved() and
-    itemRenamed().
-
-    \target draganddrop
-    \section1 Drag and Drop
-
-    TQIconView supports the drag and drop of items within the TQIconView
-    itself. It also supports the drag and drop of items out of or into
-    the TQIconView and drag and drop onto items themselves. The drag and
-    drop of items outside the TQIconView can be achieved in a simple way
-    with basic functionality, or in a more sophisticated way which
-    provides more power and control.
-
-    The simple approach to dragging items out of the icon view is to
-    subclass TQIconView and reimplement TQIconView::dragObject().
-
-    \code
-    TQDragObject *MyIconView::dragObject()
-    {
-	return new TQTextDrag( currentItem()->text(), this );
-    }
-    \endcode
-
-    In this example we create a TQTextDrag object, (derived from
-    TQDragObject), containing the item's label and return it as the drag
-    object. We could just as easily have created a TQImageDrag from the
-    item's pixmap and returned that instead.
-
-    TQIconViews and their TQIconViewItems can also be the targets of drag
-    and drops. To make the TQIconView itself able to accept drops connect
-    to the dropped() signal. When a drop occurs this signal will be
-    emitted with a TQDragEvent and a TQValueList of TQIconDragItems. To
-    make a TQIconViewItem into a drop target subclass TQIconViewItem and
-    reimplement TQIconViewItem::acceptDrop() and
-    TQIconViewItem::dropped().
-
-    \code
-    bool MyIconViewItem::acceptDrop( const TQMimeSource *mime ) const
-    {
-	if ( mime->provides( "text/plain" ) )
-	    return TRUE;
-	return FALSE;
-    }
-
-    void MyIconViewItem::dropped( TQDropEvent *evt, const TQValueList<TQIconDragItem>& )
-    {
-	TQString label;
-	if ( TQTextDrag::decode( evt, label ) )
-	    setText( label );
-    }
-    \endcode
-
-    See \l iconview/simple_dd/main.h and \l
-    iconview/simple_dd/main.cpp for a simple drag and drop example
-    which demonstrates drag and drop between a TQIconView and a
-    TQListBox.
-
-    If you want to use extended drag-and-drop or have drag shapes drawn
-    you must take a more sophisticated approach.
-
-    The first part is starting drags -- you should use a TQIconDrag (or a
-    class derived from it) for the drag object. In dragObject() create the
-    drag object, populate it with TQIconDragItems and return it. Normally
-    such a drag should offer each selected item's data. So in dragObject()
-    you should iterate over all the items, and create a TQIconDragItem for
-    each selected item, and append these items with TQIconDrag::append() to
-    the TQIconDrag object. You can use TQIconDragItem::setData() to set the
-    data of each item that should be dragged. If you want to offer the
-    data in additional mime-types, it's best to use a class derived from
-    TQIconDrag, which implements additional encoding and decoding
-    functions.
-
-    When a drag enters the icon view, there is little to do. Simply
-    connect to the dropped() signal and reimplement
-    TQIconViewItem::acceptDrop() and TQIconViewItem::dropped(). If you've
-    used a TQIconDrag (or a subclass of it) the second argument to the
-    dropped signal contains a TQValueList of TQIconDragItems -- you can
-    access their data by calling TQIconDragItem::data() on each one.
-
-    For an example implementation of complex drag-and-drop look at the
-    fileiconview example (qt/examples/fileiconview).
-
-    \sa TQIconViewItem::setDragEnabled(), TQIconViewItem::setDropEnabled(),
-	TQIconViewItem::acceptDrop(), TQIconViewItem::dropped().
-
-    <img src=qiconview-m.png> <img src=qiconview-w.png>
-*/
-
-/*! \enum TQIconView::ResizeMode
-
-    This enum type is used to tell TQIconView how it should treat the
-    positions of its icons when the widget is resized. The modes are:
-
-    \value Fixed  The icons' positions are not changed.
-    \value Adjust  The icons' positions are adjusted to be within the
-    new geometry, if possible.
-*/
-
-/*!
-    \enum TQIconView::SelectionMode
-
-    This enumerated type is used by TQIconView to indicate how it
-    reacts to selection by the user. It has four values:
-
-    \value Single  When the user selects an item, any already-selected
-    item becomes unselected and the user cannot unselect the selected
-    item. This means that the user can never clear the selection. (The
-    application programmer can, using TQIconView::clearSelection().)
-
-    \value Multi  When the user selects an item, e.g. by navigating
-    to it with the keyboard arrow keys or by clicking it, the
-    selection status of that item is toggled and the other items are
-    left alone. Also, multiple items can be selected by dragging the
-    mouse while the left mouse button stays pressed.
-
-    \value Extended  When the user selects an item the selection is
-    cleared and the new item selected. However, if the user presses
-    the Ctrl key when clicking on an item, the clicked item gets
-    toggled and all other items are left untouched. If the user
-    presses the Shift key while clicking on an item, all items between
-    the current item and the clicked item get selected or unselected,
-    depending on the state of the clicked item. Also, multiple items
-    can be selected by dragging the mouse while the left mouse button
-    stays pressed.
-
-    \value NoSelection  Items cannot be selected.
-
-    To summarise: \c Single is a real single-selection icon view; \c
-    Multi a real multi-selection icon view; \c Extended is an icon
-    view in which users can select multiple items but usually want to
-    select either just one or a range of contiguous items; and \c
-    NoSelection mode is for an icon view where the user can look but
-    not touch.
-*/
-
-/*!
-    \enum TQIconView::Arrangement
-
-    This enum type determines in which direction the items flow when
-    the view runs out of space.
-
-    \value LeftToRight  Items which don't fit into the view cause the
-    viewport to extend vertically (you get a vertical scrollbar).
-
-    \value TopToBottom  Items which don't fit into the view cause the
-    viewport to extend horizontally (you get a horizontal scrollbar).
-*/
-
-/*!
-    \enum TQIconView::ItemTextPos
-
-    This enum type specifies the position of the item text in relation
-    to the icon.
-
-    \value Bottom  The text is drawn below the icon.
-    \value Right  The text is drawn to the right of the icon.
-*/
-
-/*!
-    \fn void  TQIconView::dropped ( TQDropEvent * e, const TQValueList<TQIconDragItem> &lst )
-
-    This signal is emitted when a drop event occurs in the viewport
-    (but not on any icon) which the icon view itself can't handle.
-
-    \a e provides all the information about the drop. If the drag
-    object of the drop was a TQIconDrag, \a lst contains the list of
-    the dropped items. You can get the data using
-    TQIconDragItem::data() on each item. If the \a lst is empty, i.e.
-    the drag was not a TQIconDrag, you have to decode the data in \a e
-    and work with that.
-
-    Note TQIconViewItems may be drop targets; if a drop event occurs on
-    an item the item handles the drop.
-*/
-
-/*!
-    \fn void TQIconView::moved()
-
-    This signal is emitted after successfully dropping one (or more)
-    items of the icon view. If the items should be removed, it's best
-    to do so in a slot connected to this signal.
-*/
-
-/*!
-    \fn void  TQIconView::doubleClicked(TQIconViewItem * item)
-
-    This signal is emitted when the user double-clicks on \a item.
-*/
-
-/*!
-    \fn void  TQIconView::returnPressed (TQIconViewItem * item)
-
-    This signal is emitted if the user presses the Return or Enter
-    key. \a item is the currentItem() at the time of the keypress.
-*/
-
-/*!
-    \fn void  TQIconView::selectionChanged()
-
-    This signal is emitted when the selection has been changed. It's
-    emitted in each selection mode.
-*/
-
-/*!
-    \overload void TQIconView::selectionChanged( TQIconViewItem *item )
-
-    This signal is emitted when the selection changes. \a item is the
-    newly selected item. This signal is emitted only in single
-    selection mode.
-*/
-
-/*!
-    \fn void TQIconView::currentChanged( TQIconViewItem *item )
-
-    This signal is emitted when a new item becomes current. \a item is
-    the new current item (or 0 if no item is now current).
-
-    \sa currentItem()
-*/
-
-/*!
-    \fn void  TQIconView::onItem( TQIconViewItem *item )
-
-    This signal is emitted when the user moves the mouse cursor onto
-    an \a item, similar to the TQWidget::enterEvent() function.
-*/
-
-// ### bug here - enter/leave event aren't considered. move the mouse
-// out of the window and back in, to the same item.
-
-/*!
-    \fn void TQIconView::onViewport()
-
-    This signal is emitted when the user moves the mouse cursor from
-    an item to an empty part of the icon view.
-
-    \sa onItem()
-*/
-
-/*!
-    \overload void TQIconView::itemRenamed (TQIconViewItem * item)
-
-    This signal is emitted when \a item has been renamed, usually by
-    in-place renaming.
-
-    \sa TQIconViewItem::setRenameEnabled() TQIconViewItem::rename()
-*/
-
-/*!
-    \fn void TQIconView::itemRenamed (TQIconViewItem * item, const TQString &name)
-
-    This signal is emitted when \a item has been renamed to \a name,
-    usually by in-place renaming.
-
-    \sa TQIconViewItem::setRenameEnabled() TQIconViewItem::rename()
-*/
-
-/*!
-    \fn void TQIconView::rightButtonClicked (TQIconViewItem * item, const TQPoint & pos)
-
-    This signal is emitted when the user clicks the right mouse
-    button. If \a item is non-null, the cursor is on \a item. If \a
-    item is null, the mouse cursor isn't on any item.
-
-    \a pos is the position of the mouse cursor in the global
-    coordinate system (TQMouseEvent::globalPos()). (If the click's
-    press and release differ by a pixel or two, \a pos is the
-    position at release time.)
-
-    \sa rightButtonPressed() mouseButtonClicked() clicked()
-*/
-
-/*!
-    \fn void TQIconView::contextMenuRequested( TQIconViewItem *item, const TQPoint & pos )
-
-    This signal is emitted when the user invokes a context menu with
-    the right mouse button or with special system keys, with \a item
-    being the item under the mouse cursor or the current item,
-    respectively.
-
-    \a pos is the position for the context menu in the global
-    coordinate system.
-*/
-
-/*!
-    \fn void TQIconView::mouseButtonPressed (int button, TQIconViewItem * item, const TQPoint & pos)
-
-    This signal is emitted when the user presses mouse button \a
-    button. If \a item is non-null, the cursor is on \a item. If \a
-    item is null, the mouse cursor isn't on any item.
-
-    \a pos is the position of the mouse cursor in the global
-    coordinate system (TQMouseEvent::globalPos()).
-
-    \sa rightButtonClicked() mouseButtonPressed() pressed()
-*/
-
-/*!
-    \fn void TQIconView::mouseButtonClicked (int button, TQIconViewItem * item, const TQPoint & pos )
-
-    This signal is emitted when the user clicks mouse button \a
-    button. If \a item is non-null, the cursor is on \a item. If \a
-    item is null, the mouse cursor isn't on any item.
-
-    \a pos is the position of the mouse cursor in the global
-    coordinate system (TQMouseEvent::globalPos()). (If the click's
-    press and release differ by a pixel or two, \a pos is the
-    position at release time.)
-
-    \sa mouseButtonPressed() rightButtonClicked() clicked()
-*/
-
-/*!
-    \overload void TQIconView::clicked ( TQIconViewItem * item, const TQPoint & pos )
-
-    This signal is emitted when the user clicks any mouse button on an
-    icon view item. \a item is a pointer to the item that has been
-    clicked.
-
-    \a pos is the position of the mouse cursor in the global coordinate
-    system (TQMouseEvent::globalPos()). (If the click's press and release
-    differ by a pixel or two, \a pos is the  position at release time.)
-
-    \sa mouseButtonClicked() rightButtonClicked() pressed()
-*/
-
-/*!
-    \overload void TQIconView::pressed ( TQIconViewItem * item, const TQPoint & pos )
-
-    This signal is emitted when the user presses any mouse button. If
-    \a item is non-null, the cursor is on \a item. If \a item is null,
-    the mouse cursor isn't on any item.
-
-    \a pos is the position of the mouse cursor in the global
-    coordinate system (TQMouseEvent::globalPos()). (If the click's
-    press and release differ by a pixel or two, \a pos is the
-    position at release time.)
-
-    \sa mouseButtonPressed() rightButtonPressed() clicked()
-*/
-
-/*!
-    \fn void TQIconView::clicked ( TQIconViewItem * item )
-
-    This signal is emitted when the user clicks any mouse button. If
-    \a item is non-null, the cursor is on \a item. If \a item is null,
-    the mouse cursor isn't on any item.
-
-    \sa mouseButtonClicked() rightButtonClicked() pressed()
-*/
-
-/*!
-    \fn void TQIconView::pressed ( TQIconViewItem * item )
-
-    This signal is emitted when the user presses any mouse button. If
-    \a item is non-null, the cursor is on \a item. If \a item is null,
-    the mouse cursor isn't on any item.
-
-    \sa mouseButtonPressed() rightButtonPressed() clicked()
-*/
-
-/*!
-    \fn void TQIconView::rightButtonPressed( TQIconViewItem * item, const TQPoint & pos )
-
-    This signal is emitted when the user presses the right mouse
-    button. If \a item is non-null, the cursor is on \a item. If \a
-    item is null, the mouse cursor isn't on any item.
-
-    \a pos is the position of the mouse cursor in the global
-    coordinate system (TQMouseEvent::globalPos()).
-*/
-
-/*!
-    Constructs an empty icon view called \a name, with parent \a
-    parent and using the widget flags \a f.
-*/
-
-TQIconView::TQIconView( TQWidget *parent, const char *name, WFlags f )
-    : TQScrollView( parent, name, WStaticContents | WNoAutoErase  | f )
-{
-    if ( !unknown_icon ) {
-	unknown_icon = new TQPixmap( (const char **)unknown_xpm );
-	qiv_cleanup_pixmap.add( &unknown_icon );
-    }
-
-    d = new TQIconViewPrivate;
-    d->dragging = FALSE;
-    d->firstItem = 0;
-    d->lastItem = 0;
-    d->count = 0;
-    d->mousePressed = FALSE;
-    d->selectionMode = Single;
-    d->currentItem = 0;
-    d->highlightedItem = 0;
-    d->rubber = 0;
-    d->canStartRubber = FALSE;
-    d->backBuffer = 0;
-    d->scrollTimer = 0;
-    d->startDragItem = 0;
-    d->tmpCurrentItem = 0;
-    d->rastX = d->rastY = -1;
-    d->spacing = 5;
-    d->cleared = FALSE;
-    d->arrangement = LeftToRight;
-    d->resizeMode = Fixed;
-    d->dropped = FALSE;
-    d->adjustTimer = new TQTimer( this, "iconview adjust timer" );
-    d->isIconDrag = FALSE;
-    d->inMenuMode = FALSE;
-#ifndef QT_NO_DRAGANDDROP
-    d->iconDragData.clear();
-#endif
-    d->numDragItems = 0;
-    d->updateTimer = new TQTimer( this, "iconview update timer" );
-    d->cachedW = d->cachedH = 0;
-    d->maxItemWidth = 100;
-    d->maxItemTextLength = 255;
-    d->inputTimer = new TQTimer( this, "iconview input timer" );
-    d->currInputString = TQString::null;
-    d->dirty = FALSE;
-    d->rearrangeEnabled = TRUE;
-    d->itemTextPos = Bottom;
-    d->reorderItemsWhenInsert = TRUE;
-#ifndef QT_NO_CURSOR
-    d->oldCursor = arrowCursor;
-#endif
-    d->resortItemsWhenInsert = FALSE;
-    d->sortDirection = TRUE;
-    d->wordWrapIconText = TRUE;
-    d->cachedContentsX = d->cachedContentsY = -1;
-    d->clearing = FALSE;
-    d->fullRedrawTimer = new TQTimer( this, "iconview full redraw timer" );
-    d->itemTextBrush = NoBrush;
-    d->drawAllBack = TRUE;
-    d->fm = new TQFontMetrics( font() );
-    d->minLeftBearing = d->fm->minLeftBearing();
-    d->minRightBearing = d->fm->minRightBearing();
-    d->firstContainer = d->lastContainer = 0;
-    d->containerUpdateLocked = FALSE;
-    d->firstSizeHint = FALSE;
-    d->selectAnchor = 0;
-    d->renamingItem = 0;
-    d->drawActiveSelection = TRUE;
-    d->drawDragShapes = FALSE;
-    d->backrubber = 0;    
-
-    connect( d->adjustTimer, SIGNAL( timeout() ),
-	     this, SLOT( adjustItems() ) );
-    connect( d->updateTimer, SIGNAL( timeout() ),
-	     this, SLOT( slotUpdate() ) );
-    connect( d->fullRedrawTimer, SIGNAL( timeout() ),
-	     this, SLOT( updateContents() ) );
-    connect( this, SIGNAL( contentsMoving(int,int) ),
-	     this, SLOT( movedContents(int,int) ) );
-
-    setAcceptDrops( TRUE );
-    viewport()->setAcceptDrops( TRUE );
-
-    setMouseTracking( TRUE );
-    viewport()->setMouseTracking( TRUE );
-
-    viewport()->setBackgroundMode( PaletteBase);
-    setBackgroundMode( PaletteBackground, PaletteBase );
-    viewport()->setFocusProxy( this );
-    viewport()->setFocusPolicy( TQWidget::WheelFocus );
-
-#ifndef QT_NO_TOOLTIP
-    d->toolTip = new TQIconViewToolTip( viewport(), this );
-#endif
-    d->showTips = TRUE;
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::styleChange( TQStyle& old )
-{
-    TQScrollView::styleChange( old );
-    *d->fm = TQFontMetrics( font() );
-    d->minLeftBearing = d->fm->minLeftBearing();
-    d->minRightBearing = d->fm->minRightBearing();
-
-    TQIconViewItem *item = d->firstItem;
-    for ( ; item; item = item->next ) {
-	item->wordWrapDirty = TRUE;
-	item->calcRect();
-    }
-
-#if !defined(Q_WS_X11)
-    delete qiv_selection;
-    qiv_selection = 0;
-#endif
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::setFont( const TQFont & f )
-{
-    TQScrollView::setFont( f );
-    *d->fm = TQFontMetrics( font() );
-    d->minLeftBearing = d->fm->minLeftBearing();
-    d->minRightBearing = d->fm->minRightBearing();
-
-    TQIconViewItem *item = d->firstItem;
-    for ( ; item; item = item->next ) {
-	item->wordWrapDirty = TRUE;
-	item->calcRect();
-    }
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::setPalette( const TQPalette & p )
-{
-    TQScrollView::setPalette( p );
-    *d->fm = TQFontMetrics( font() );
-    d->minLeftBearing = d->fm->minLeftBearing();
-    d->minRightBearing = d->fm->minRightBearing();
-
-    TQIconViewItem *item = d->firstItem;
-    for ( ; item; item = item->next ) {
-	item->wordWrapDirty = TRUE;
-	item->calcRect();
-    }
-}
-
-/*!
-    Destroys the icon view and deletes all items.
-*/
-
-TQIconView::~TQIconView()
-{
-    TQIconViewItem *tmp, *item = d->firstItem;
-    d->clearing = TRUE;
-    TQIconViewPrivate::ItemContainer *c = d->firstContainer, *tmpc;
-    while ( c ) {
-	tmpc = c->n;
-	delete c;
-	c = tmpc;
-    }
-    while ( item ) {
-	tmp = item->next;
-	delete item;
-	item = tmp;
-    }
-    delete d->backBuffer;
-    d->backBuffer = 0;
-    delete d->fm;
-    d->fm = 0;
-#ifndef QT_NO_TOOLTIP
-    delete d->toolTip;
-    d->toolTip = 0;
-#endif
-    delete d;
-    d = NULL;
-}
-
-/*!
-    Inserts the icon view item \a item after \a after. If \a after is
-    0, \a item is appended after the last item.
-
-    \e{You should never need to call this function.} Instead create
-    TQIconViewItem's and associate them with your icon view like this:
-
-    \code
-	(void) new TQIconViewItem( myIconview, "The text of the item", aPixmap );
-    \endcode
-*/
-
-void TQIconView::insertItem( TQIconViewItem *item, TQIconViewItem *after )
-{
-    if ( !item )
-	return;
-
-    if ( d->firstItem == item || item->prev || item->next)
-	return;
-
-    if ( !item->view )
-	item->view = this;
-
-    if ( !d->firstItem ) {
-	d->firstItem = d->lastItem = item;
-	item->prev = 0;
-	item->next = 0;
-    } else {
-	if ( !after || after == d->lastItem ) {
-	    d->lastItem->next = item;
-	    item->prev = d->lastItem;
-	    item->next = 0;
-	    d->lastItem = item;
-	} else {
-	    TQIconViewItem *i = d->firstItem;
-	    while ( i != after )
-		i = i->next;
-
-	    if ( i ) {
-		TQIconViewItem *next = i->next;
-		item->next = next;
-		item->prev = i;
-		i->next = item;
-		next->prev = item;
-	    }
-	}
-    }
-
-    if ( isVisible() ) {
-	if ( d->reorderItemsWhenInsert ) {
-	    if ( d->updateTimer->isActive() )
-		d->updateTimer->stop();
-	    d->fullRedrawTimer->stop();
-	    // #### uncomment this ASA insertInGrid uses cached values and is efficient
-	    //insertInGrid( item );
-
-	    d->cachedW = TQMAX( d->cachedW, item->x() + item->width() );
-	    d->cachedH = TQMAX( d->cachedH, item->y() + item->height() );
-
-	    d->updateTimer->start( 0, TRUE );
-	} else {
-	    insertInGrid( item );
-
-	    viewport()->update(item->x() - contentsX(),
-			       item->y() - contentsY(),
-			       item->width(), item->height());
-	}
-    } else if ( !autoArrange() ) {
-	item->dirty = FALSE;
-    }
-
-    d->count++;
-    d->dirty = TRUE;
-}
-
-/*!
-    This slot is used for a slightly-delayed update.
-
-    The icon view is not redrawn immediately after inserting a new item
-    but after a very small delay using a TQTimer. This means that when
-    many items are inserted in a loop the icon view is probably redrawn
-    only once at the end of the loop. This makes the insertions both
-    flicker-free and faster.
-*/
-
-void TQIconView::slotUpdate()
-{
-    d->updateTimer->stop();
-    d->fullRedrawTimer->stop();
-
-    if ( !d->firstItem || !d->lastItem )
-	return;
-
-    // #### remove that ASA insertInGrid uses cached values and is efficient
-    if ( d->resortItemsWhenInsert )
-	sort( d->sortDirection );
-    else {
-	int y = d->spacing;
-	TQIconViewItem *item = d->firstItem;
-	int w = 0, h = 0;
-	while ( item ) {
-	    bool changed;
-	    TQIconViewItem *next = makeRowLayout( item, y, changed );
-	    if ( !next || !next->next )
-		break;
-
-	    if( !TQApplication::reverseLayout() )
-		item = next;
-	    w = TQMAX( w, item->x() + item->width() );
-	    h = TQMAX( h, item->y() + item->height() );
-	    item = next;
-	    if ( d->arrangement == LeftToRight )
-		h = TQMAX( h, y );
-
-	    item = item->next;
-	}
-
-	if ( d->lastItem && d->arrangement == TopToBottom ) {
-	    item = d->lastItem;
-	    int x = item->x();
-	    while ( item && item->x() >= x ) {
-		w = TQMAX( w, item->x() + item->width() );
-		h = TQMAX( h, item->y() + item->height() );
-		item = item->prev;
-	    }
-	}
-
-	w = TQMAX( TQMAX( d->cachedW, w ), d->lastItem->x() + d->lastItem->width() );
-	h = TQMAX( TQMAX( d->cachedH, h ), d->lastItem->y() + d->lastItem->height() );
-
-	if ( d->arrangement == TopToBottom )
-	    w += d->spacing;
-	else
-	    h += d->spacing;
-	viewport()->setUpdatesEnabled( FALSE );
-	resizeContents( w, h );
-	viewport()->setUpdatesEnabled( TRUE );
-	viewport()->repaint( FALSE );
-    }
-
-    int cx = d->cachedContentsX == -1 ? contentsX() : d->cachedContentsX;
-    int cy = d->cachedContentsY == -1 ? contentsY() : d->cachedContentsY;
-
-    if ( cx != contentsX() || cy != contentsY() )
-	setContentsPos( cx, cy );
-
-    d->cachedContentsX = d->cachedContentsY = -1;
-    d->cachedW = d->cachedH = 0;
-}
-
-/*!
-    Takes the icon view item \a item out of the icon view and causes
-    an update of the screen display. The item is not deleted. You
-    should normally not need to call this function because
-    TQIconViewItem::~TQIconViewItem() calls it. The normal way to delete
-    an item is to delete it.
-*/
-
-void TQIconView::takeItem( TQIconViewItem *item )
-{
-    if ( !item )
-	return;
-
-    if ( item->d->container1 )
-	item->d->container1->items.removeRef( item );
-    if ( item->d->container2 )
-	item->d->container2->items.removeRef( item );
-    item->d->container2 = 0;
-    item->d->container1 = 0;
-
-    bool block = signalsBlocked();
-    blockSignals( d->clearing );
-
-    TQRect r = item->rect();
-
-    if ( d->currentItem == item ) {
-	if ( item->prev ) {
-	    d->currentItem = item->prev;
-	    emit currentChanged( d->currentItem );
-	    repaintItem( d->currentItem );
-	} else if ( item->next ) {
-	    d->currentItem = item->next;
-	    emit currentChanged( d->currentItem );
-	    repaintItem( d->currentItem );
-	} else {
-	    d->currentItem = 0;
-	    emit currentChanged( d->currentItem );
-	}
-    }
-    if ( item->isSelected() ) {
-	item->selected = FALSE;
-	emit selectionChanged();
-    }
-
-    if ( item == d->firstItem ) {
-	d->firstItem = d->firstItem->next;
-	if ( d->firstItem )
-	    d->firstItem->prev = 0;
-    } else if ( item == d->lastItem ) {
-	d->lastItem = d->lastItem->prev;
-	if ( d->lastItem )
-	    d->lastItem->next = 0;
-    } else {
-	TQIconViewItem *i = item;
-	if ( i ) {
-	    if ( i->prev )
-		i->prev->next = i->next;
-	    if ( i->next )
-		i->next->prev = i->prev;
-	}
-    }
-
-    if ( d->selectAnchor == item )
-	d->selectAnchor = d->currentItem;
-
-    if ( !d->clearing )
-	repaintContents( r.x(), r.y(), r.width(), r.height(), TRUE );
-
-    item->view = 0;
-    item->prev = 0;
-    item->next = 0;
-    d->count--;
-
-    blockSignals( block );
-}
-
-/*!
-    Returns the index of \a item, or -1 if \a item doesn't exist in
-    this icon view.
-*/
-
-int TQIconView::index( const TQIconViewItem *item ) const
-{
-    if ( !item )
-	return -1;
-
-    if ( item == d->firstItem )
-	return 0;
-    else if ( item == d->lastItem )
-	return d->count - 1;
-    else {
-	TQIconViewItem *i = d->firstItem;
-	int j = 0;
-	while ( i && i != item ) {
-	    i = i->next;
-	    ++j;
-	}
-
-	return i ? j : -1;
-    }
-}
-
-/*!
-    Returns a pointer to the first item of the icon view, or 0 if
-    there are no items in the icon view.
-
-    \sa lastItem() currentItem()
-*/
-
-TQIconViewItem *TQIconView::firstItem() const
-{
-    if (d) {
-        return d->firstItem;
-    }
-    else {
-        return NULL;
-    }
-}
-
-/*!
-    Returns a pointer to the last item of the icon view, or 0 if there
-    are no items in the icon view.
-
-    \sa firstItem() currentItem()
-*/
-
-TQIconViewItem *TQIconView::lastItem() const
-{
-    if (d) {
-        return d->lastItem;
-    }
-    else {
-        return NULL;
-    }
-}
-
-/*!
-    Returns a pointer to the current item of the icon view, or 0 if no
-    item is current.
-
-    \sa setCurrentItem() firstItem() lastItem()
-*/
-
-TQIconViewItem *TQIconView::currentItem() const
-{
-    if (d) {
-        return d->currentItem;
-    }
-    else {
-        return NULL;
-    }
-}
-
-/*!
-    Makes \a item the new current item of the icon view.
-*/
-
-void TQIconView::setCurrentItem( TQIconViewItem *item )
-{
-    if ( !item || item == d->currentItem )
-	return;
-
-    setMicroFocusHint( item->x(), item->y(), item->width(), item->height(), FALSE );
-
-    TQIconViewItem *old = d->currentItem;
-    d->currentItem = item;
-    emit currentChanged( d->currentItem );
-    if ( d->selectionMode == Single ) {
-	bool changed = FALSE;
-	if ( old && old->selected ) {
-	    old->selected = FALSE;
-	    changed = TRUE;
-	}
-	if ( item && !item->selected && item->isSelectable() && d->selectionMode != NoSelection ) {
-	    item->selected = TRUE;
-	    changed = TRUE;
-	    emit selectionChanged( item );
-	}
-	if ( changed )
-	    emit selectionChanged();
-    }
-
-    if ( old )
-	repaintItem( old );
-    repaintItem( d->currentItem );
-}
-
-/*!
-    Selects or unselects \a item depending on \a s, and may also
-    unselect other items, depending on TQIconView::selectionMode() and
-    \a cb.
-
-    If \a s is FALSE, \a item is unselected.
-
-    If \a s is TRUE and TQIconView::selectionMode() is \c Single, \a
-    item is selected, and the item which was selected is unselected.
-
-    If \a s is TRUE and TQIconView::selectionMode() is \c Extended, \a
-    item is selected. If \a cb is TRUE, the selection state of the
-    icon view's other items is left unchanged. If \a cb is FALSE (the
-    default) all other items are unselected.
-
-    If \a s is TRUE and TQIconView::selectionMode() is \c Multi \a item
-    is selected.
-
-    Note that \a cb is used only if TQIconView::selectionMode() is \c
-    Extended. \a cb defaults to FALSE.
-
-    All items whose selection status is changed repaint themselves.
-*/
-
-void TQIconView::setSelected( TQIconViewItem *item, bool s, bool cb )
-{
-    if ( !item )
-	return;
-    item->setSelected( s, cb );
-}
-
-/*!
-    \property TQIconView::count
-    \brief the number of items in the icon view
-*/
-
-uint TQIconView::count() const
-{
-    return d->count;
-}
-
-/*!
-    Performs autoscrolling when selecting multiple icons with the
-    rubber band.
-*/
-
-void TQIconView::doAutoScroll()
-{
-    TQRect oldRubber = *d->rubber;
-
-    TQPoint vp = viewport()->mapFromGlobal( TQCursor::pos() );
-    TQPoint pos = viewportToContents( vp );
-
-    if ( pos == d->rubber->bottomRight() )
-	return;
-
-    d->rubber->setRight( pos.x() );
-    d->rubber->setBottom( pos.y() );
-
-    int minx = contentsWidth(), miny = contentsHeight();
-    int maxx = 0, maxy = 0;
-    bool changed = FALSE;
-    bool block = signalsBlocked();
-
-    TQRect rr;
-
-    blockSignals( TRUE );
-    viewport()->setUpdatesEnabled( FALSE );
-    bool alreadyIntersected = FALSE;
-    TQRect nr = d->rubber->normalize();
-    TQRect rubberUnion = nr.unite( oldRubber.normalize() );
-    TQIconViewPrivate::ItemContainer *c = d->firstContainer;
-    for ( ; c; c = c->n ) {
-	if ( c->rect.intersects( rubberUnion ) ) {
-	    alreadyIntersected = TRUE;
-	    TQIconViewItem *item = c->items.first();
-	    for ( ; item; item = c->items.next() ) {
-		if ( d->selectedItems.find( item ) )
-		    continue;
-		if ( !item->intersects( nr ) ) {
-		    if ( item->isSelected() ) {
-			item->setSelected( FALSE );
-			changed = TRUE;
-			rr = rr.unite( item->rect() );
-		    }
-		} else if ( item->intersects( nr ) ) {
-		    if ( !item->isSelected() && item->isSelectable() ) {
-			item->setSelected( TRUE, TRUE );
-			changed = TRUE;
-			rr = rr.unite( item->rect() );
-		    }
-
-		    minx = TQMIN( minx, item->x() - 1 );
-		    miny = TQMIN( miny, item->y() - 1 );
-		    maxx = TQMAX( maxx, item->x() + item->width() + 1 );
-		    maxy = TQMAX( maxy, item->y() + item->height() + 1 );
-		}
-	    }
-	} else {
-	    if ( alreadyIntersected )
-		break;
-	}
-    }
-    viewport()->setUpdatesEnabled( TRUE );
-    blockSignals( block );
-
-    // static bool drawAll;
-    if ( d->backrubber == 0 ) {
-        d->backrubber = new TQPixmap( viewport()->rect().size() );
-        d->backrubber->fill( viewport(), viewport()->rect().topLeft() );
-        // drawAll = true;
-    }
-
-    // int oldX = 0, oldY = 0;
-    // if ( !drawAll && d->scrollTimer ) {
-    //     oldX = contentsX();
-    //     oldY = contentsY();
-    // }
-    ensureVisible( pos.x(), pos.y() );
-    // if ( !drawAll && d->scrollTimer && ( oldX != contentsX() || oldY != contentsY() ) )
-    //     drawAll = true;
-
-    TQRect allRect = oldRubber.normalize();
-    if ( changed ) 
-        allRect |= rr.normalize();
-    allRect |= d->rubber->normalize();
-    TQPoint point = contentsToViewport( allRect.topLeft() );
-    allRect = TQRect( point.x(), point.y(), allRect.width(), allRect.height() );
-    allRect &= viewport()->rect();
-
-    d->dragging = FALSE;
-
-    TQPainter p( d->backrubber );
-    p.translate( -contentsX(), -contentsY() );
-#if 0
-    if ( !drawAll ) {
-        oldRubber = oldRubber.normalize();
-        point = contentsToViewport( oldRubber.topLeft() );
-        oldRubber = TQRect( point.x(), point.y(), oldRubber.width(), oldRubber.height() );
-        oldRubber &= viewport()->rect();
-
-        point = contentsToViewport( nr.topLeft() );
-        nr = TQRect( point.x(), point.y(), nr.width(), nr.height() );
-        nr &= viewport()->rect();
-
-	TQRegion region;
-	if ( allRect != nr )
-            region = TQRegion(allRect).subtract( TQRegion( nr ) );
-	if ( allRect != oldRubber )
-            region += TQRegion(allRect).subtract( TQRegion( oldRubber ) );
-
-	TQMemArray< TQRect > ar = region.rects();
-	for ( uint i = 0; i < ar.size(); ++i ) {
-             ar[i].addCoords( -2, -2, 4, 4 );
-             ar[i] = ar[i].normalize();
-	
-             p.setClipRect( ar[i] );
-             drawContents( &p, contentsX() + ar[i].left(), contentsY() + ar[i].top(), ar[i].width(), ar[i].height() );
-	}
-    }
-    else
-#endif
-    {	    
-        drawContents( &p, 
-                      contentsX() + allRect.left(), contentsY() + allRect.top(), 
-                      allRect.width(), allRect.height() ); 
-    }
-
-    p.end();
-    // drawAll = false;
-    d->dragging = TRUE;
-    bitBlt( viewport(), allRect.topLeft(), d->backrubber, allRect );
-
-    if ( changed ) {
-	emit selectionChanged();
-        if ( d->selectionMode == Single )
-            emit selectionChanged( d->currentItem );
-    }
-
-    if ( !TQRect( 50, 50, viewport()->width()-100, viewport()->height()-100 ).contains( vp ) &&
-	 !d->scrollTimer ) {
-	d->scrollTimer = new TQTimer( this );
-
-	connect( d->scrollTimer, SIGNAL( timeout() ),
-		 this, SLOT( doAutoScroll() ) );
-	d->scrollTimer->start( 100, FALSE );
-    } else if ( TQRect( 50, 50, viewport()->width()-100, viewport()->height()-100 ).contains( vp ) &&
-		d->scrollTimer ) {
-	disconnect( d->scrollTimer, SIGNAL( timeout() ),
-		    this, SLOT( doAutoScroll() ) );
-	d->scrollTimer->stop();
-	delete d->scrollTimer;
-	d->scrollTimer = 0;
-    }
-
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::drawContents( TQPainter *p, int cx, int cy, int cw, int ch )
-{
-    p->save();
-    TQRect r = TQRect( cx, cy, cw, ch );
-
-    TQIconViewPrivate::ItemContainer *c = d->firstContainer;
-    TQRegion remaining( TQRect( cx, cy, cw, ch ) );
-    bool alreadyIntersected = FALSE;
-    while ( c ) {
-	if ( c->rect.intersects( r ) ) {
-	    p->save();
-	    p->resetXForm();
-	    TQRect r2 = c->rect;
-	    r2 = r2.intersect( r );
-	    TQRect r3( contentsToViewport( TQPoint( r2.x(), r2.y() ) ), TQSize( r2.width(), r2.height() ) );
-	    if ( d->drawAllBack ) {
-		p->setClipRect( r3 );
-	    } else {
-		TQRegion reg = d->clipRegion.intersect( r3 );
-		p->setClipRegion( reg );
-	    }
-	    drawBackground( p, r3 );
-	    remaining = remaining.subtract( r3 );
-	    p->restore();
-
-	    TQColorGroup cg;
-	    d->drawActiveSelection = hasFocus() || d->inMenuMode
-		|| !style().styleHint( TQStyle::SH_ItemView_ChangeHighlightOnFocus, this );
-
-	    if ( !d->drawActiveSelection )
-		cg = palette().inactive();
-	    else
-		cg = colorGroup();
-
-	    TQIconViewItem *item = c->items.first();
-	    // clip items to the container rect by default... this
-	    // prevents icons with alpha channels from being painted
-	    // twice when they are in 2 containers
-	    //
-	    // NOTE: the item could override this cliprect in it's
-	    // paintItem() implementation, which makes this useless
-	    p->setClipRect( TQRect( contentsToViewport( r2.topLeft() ), r2.size() ) );
-	    for ( ; item; item = c->items.next() ) {
-		if ( item->rect().intersects( r ) && !item->dirty ) {
-		    p->save();
-		    p->setFont( font() );
-		    item->paintItem( p, cg );
-		    p->restore();
-		}
-	    }
-	    alreadyIntersected = TRUE;
-	} else {
-	    if ( alreadyIntersected )
-		break;
-	}
-	c = c->n;
-    }
-
-    if ( !remaining.isNull() && !remaining.isEmpty() ) {
-	p->save();
-	p->resetXForm();
-	if ( d->drawAllBack ) {
-	    p->setClipRegion( remaining );
-	} else {
-	    remaining = d->clipRegion.intersect( remaining );
-	    p->setClipRegion( remaining );
-	}
-	drawBackground( p, remaining.boundingRect() );
-	p->restore();
-    }
-
-    if ( ( hasFocus() || viewport()->hasFocus() ) && d->currentItem &&
-	 d->currentItem->rect().intersects( r ) ) {
-	d->currentItem->paintFocus( p, colorGroup() );
-    }
-
-   p->restore();
-   if ( d->rubber ) {
-       p->save();              
-       p->translate( contentsX(), contentsY() );
-       p->setRasterOp( NotROP );
-       p->setPen( TQPen( color0, 1 ) );
-       p->setBrush( NoBrush );        
-       drawRubber( p );
-       p->restore();
-    }
-}
-
-/*!
-    \overload
-
-    Arranges all the items in the grid given by gridX() and gridY().
-
-    Even if sorting() is enabled, the items are not sorted by this
-    function. If you want to sort or rearrange the items, use
-    iconview->sort(iconview->sortDirection()).
-
-    If \a update is TRUE (the default), the viewport is repainted as
-    well.
-
-    \sa TQIconView::setGridX(), TQIconView::setGridY(), TQIconView::sort()
-*/
-
-void TQIconView::arrangeItemsInGrid( bool update )
-{
-    if ( !d->firstItem || !d->lastItem )
-	return;
-
-    d->containerUpdateLocked = TRUE;
-
-    int w = 0, h = 0, y = d->spacing;
-
-    TQIconViewItem *item = d->firstItem;
-    while (item && (item->isVisible() == FALSE)) {
-	item = item->next;
-    }
-    bool changedLayout = FALSE;
-    while ( item ) {
-	bool changed;
-	TQIconViewItem *next = makeRowLayout( item, y, changed );
-	changedLayout = changed || changedLayout;
-	if( !TQApplication::reverseLayout() )
-	    item = next;
-	w = TQMAX( w, item->x() + item->width() );
-	h = TQMAX( h, item->y() + item->height() );
-	item = next;
-	if ( d->arrangement == LeftToRight )
-	    h = TQMAX( h, y );
-
-	if ( !item || !item->next )
-	    break;
-
-	item = item->next;
-	while (item && (item->isVisible() == FALSE)) {
-	    item = item->next;
-	}
-    }
-
-    if ( d->lastItem && d->arrangement == TopToBottom ) {
-	item = d->lastItem;
-	while (item && (item->isVisible() == FALSE)) {
-	    item = item->prev;
-	}
-	int x = 0;
-	if (item)
-	    x = item->x();
-	while ( item && item->x() >= x ) {
-	    w = TQMAX( w, item->x() + item->width() );
-	    h = TQMAX( h, item->y() + item->height() );
-	    item = item->prev;
-	    while (item && (item->isVisible() == FALSE)) {
-		item = item->prev;
-	    }
-	}
-    }
-    d->containerUpdateLocked = FALSE;
-
-    TQIconViewItem *lastVisibleItem = d->lastItem;
-    while (lastVisibleItem->prev && (lastVisibleItem->isVisible() == FALSE)) {
-	lastVisibleItem = lastVisibleItem->prev;
-    }
-
-    w = TQMAX( TQMAX( d->cachedW, w ), lastVisibleItem->x() + lastVisibleItem->width() );
-    h = TQMAX( TQMAX( d->cachedH, h ), lastVisibleItem->y() + lastVisibleItem->height() );
-
-    if ( d->arrangement == TopToBottom )
-	w += d->spacing;
-    else
-	h += d->spacing;
-
-    bool ue = isUpdatesEnabled();
-    viewport()->setUpdatesEnabled( FALSE );
-    int vw = visibleWidth();
-    int vh = visibleHeight();
-    resizeContents( w, h );
-    bool doAgain = FALSE;
-    if ( d->arrangement == LeftToRight )
-	doAgain = visibleWidth() != vw;
-    if ( d->arrangement == TopToBottom )
-	doAgain = visibleHeight() != vh;
-    if ( doAgain ) // in the case that the visibleExtend changed because of the resizeContents (scrollbar show/hide), redo layout again
-	arrangeItemsInGrid( FALSE );
-    viewport()->setUpdatesEnabled( ue );
-    d->dirty = !isVisible();
-    rebuildContainers();
-    if ( update && ( !optimize_layout || changedLayout ) )
-	repaintContents( contentsX(), contentsY(), viewport()->width(), viewport()->height(), FALSE );
-}
-
-/*!
-    This variant uses \a grid instead of (gridX(), gridY()). If \a
-    grid is invalid (see TQSize::isValid()), arrangeItemsInGrid()
-    calculates a valid grid itself and uses that.
-
-    If \a update is TRUE (the default) the viewport is repainted.
-*/
-
-void TQIconView::arrangeItemsInGrid( const TQSize &grid, bool update )
-{
-    d->containerUpdateLocked = TRUE;
-    TQSize grid_( grid );
-    if ( !grid_.isValid() ) {
-	int w = 0, h = 0;
-	TQIconViewItem *item = d->firstItem;
-	for ( ; item; item = item->next ) {
-	    w = TQMAX( w, item->width() );
-	    h = TQMAX( h, item->height() );
-	}
-
-	grid_ = TQSize( TQMAX( d->rastX + d->spacing, w ),
-		       TQMAX( d->rastY + d->spacing, h ) );
-    }
-
-    int w = 0, h = 0;
-    TQIconViewItem *item = d->firstItem;
-    for ( ; item; item = item->next ) {
-	int nx = item->x() / grid_.width();
-	int ny = item->y() / grid_.height();
-	item->move( nx * grid_.width(),
-		    ny * grid_.height() );
-	w = TQMAX( w, item->x() + item->width() );
-	h = TQMAX( h, item->y() + item->height() );
-	item->dirty = FALSE;
-    }
-    d->containerUpdateLocked = FALSE;
-
-    resizeContents( w, h );
-    rebuildContainers();
-    if ( update )
-	repaintContents( contentsX(), contentsY(), viewport()->width(), viewport()->height(), FALSE );
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::setContentsPos( int x, int y )
-{
-    if ( d->updateTimer->isActive() ) {
-	d->cachedContentsX = x;
-	d->cachedContentsY = y;
-    } else {
-	d->cachedContentsY = d->cachedContentsX = -1;
-	TQScrollView::setContentsPos( x, y );
-    }
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::showEvent( TQShowEvent * )
-{
-    if ( d->dirty ) {
-	resizeContents( TQMAX( contentsWidth(), viewport()->width() ),
-			TQMAX( contentsHeight(), viewport()->height() ) );
-	if ( d->resortItemsWhenInsert )
-	    sort( d->sortDirection );
-	if ( autoArrange() )
-	    arrangeItemsInGrid( FALSE );
-    }
-    TQScrollView::show();
-}
-
-/*!
-    \property TQIconView::selectionMode
-    \brief the selection mode of the icon view
-
-    This can be \c Single (the default), \c Extended, \c Multi or \c
-    NoSelection.
-*/
-
-void TQIconView::setSelectionMode( SelectionMode m )
-{
-    d->selectionMode = m;
-}
-
-TQIconView::SelectionMode TQIconView::selectionMode() const
-{
-    return d->selectionMode;
-}
-
-/*!
-    Returns a pointer to the item that contains point \a pos, which is
-    given in contents coordinates, or 0 if no item contains point \a
-    pos.
-*/
-
-TQIconViewItem *TQIconView::findItem( const TQPoint &pos ) const
-{
-    if ( !d->firstItem )
-	return 0;
-
-    TQIconViewPrivate::ItemContainer *c = d->lastContainer;
-    for ( ; c; c = c->p ) {
-	if ( c->rect.contains( pos ) ) {
-	    TQIconViewItem *item = c->items.last();
-	    for ( ; item; item = c->items.prev() )
-		if ( item->contains( pos ) )
-		    return item;
-	}
-    }
-
-    return 0;
-}
-
-/*!
-    \overload
-
-    Returns a pointer to the first item whose text begins with \a
-    text, or 0 if no such item could be found. Use the \a compare flag
-    to control the comparison behaviour. (See \l
-    {TQt::StringComparisonMode}.)
-*/
-
-TQIconViewItem *TQIconView::findItem( const TQString &text, ComparisonFlags compare ) const
-{
-    if ( !d->firstItem )
-	return 0;
-
-    if ( compare == CaseSensitive || compare == 0 )
-	compare |= ExactMatch;
-
-    TQString itmtxt;
-    TQString comtxt = text;
-    if ( ! (compare & CaseSensitive) )
-	comtxt = text.lower();
-
-    TQIconViewItem *item;
-    if ( d->currentItem )
-	item = d->currentItem;
-    else
-	item = d->firstItem;
-
-    TQIconViewItem *beginsWithItem = 0;
-    TQIconViewItem *endsWithItem = 0;
-    TQIconViewItem *containsItem = 0;
-
-    if ( item ) {
-	for ( ; item; item = item->next ) {
-	    if ( ! (compare & CaseSensitive) )
-		itmtxt = item->text().lower();
-	    else
-		itmtxt = item->text();
-
-	    if ( compare & ExactMatch && itmtxt == comtxt )
-		return item;
-	    if ( compare & BeginsWith && !beginsWithItem && itmtxt.startsWith( comtxt ) )
-		beginsWithItem = containsItem = item;
-	    if ( compare & EndsWith && !endsWithItem && itmtxt.endsWith( comtxt ) )
-		endsWithItem = containsItem = item;
-	    if ( compare & Contains && !containsItem && itmtxt.contains( comtxt ) )
-		containsItem = item;
-	}
-
-	if ( d->currentItem && d->firstItem ) {
-	    item = d->firstItem;
-	    for ( ; item && item != d->currentItem; item = item->next ) {
-		if ( ! (compare & CaseSensitive) )
-		    itmtxt = item->text().lower();
-		else
-		    itmtxt = item->text();
-
-		if ( compare & ExactMatch && itmtxt == comtxt )
-		    return item;
-		if ( compare & BeginsWith && !beginsWithItem && itmtxt.startsWith( comtxt ) )
-		    beginsWithItem = containsItem = item;
-		if ( compare & EndsWith && !endsWithItem && itmtxt.endsWith( comtxt ) )
-		    endsWithItem = containsItem = item;
-		if ( compare & Contains && !containsItem && itmtxt.contains( comtxt ) )
-		    containsItem = item;
-	    }
-	}
-    }
-
-    // Obey the priorities
-    if ( beginsWithItem )
-	return beginsWithItem;
-    else if ( endsWithItem )
-	return endsWithItem;
-    else if ( containsItem )
-	return containsItem;
-    return 0;
-}
-
-/*!
-    Unselects all the items.
-*/
-
-void TQIconView::clearSelection()
-{
-    selectAll( FALSE );
-}
-
-/*!
-    In Multi and Extended modes, this function sets all items to be
-    selected if \a select is TRUE, and to be unselected if \a select
-    is FALSE.
-
-    In Single and NoSelection modes, this function only changes the
-    selection status of currentItem().
-*/
-
-void TQIconView::selectAll( bool select )
-{
-    if ( d->selectionMode == NoSelection )
-	return;
-
-    if ( d->selectionMode == Single ) {
-	if ( d->currentItem )
-	    d->currentItem->setSelected( select );
-	return;
-    }
-
-    bool b = signalsBlocked();
-    blockSignals( TRUE );
-    TQIconViewItem *item = d->firstItem;
-    TQIconViewItem *i = d->currentItem;
-    bool changed = FALSE;
-    bool ue = viewport()->isUpdatesEnabled();
-    viewport()->setUpdatesEnabled( FALSE );
-    TQRect rr;
-    for ( ; item; item = item->next ) {
-        if (item->isVisible()) {
-	    if ( select != item->isSelected() ) {
-	        item->setSelected( select, TRUE );
-	        rr = rr.unite( item->rect() );
-	        changed = TRUE;
-	    }
-	    else {
-	        if ( FALSE != item->isSelected() ) {
-	            item->setSelected( FALSE, TRUE );
-	            changed = TRUE;
-	        }
-	    }
-	}
-    }
-    viewport()->setUpdatesEnabled( ue );
-    // we call updateContents not repaintContents because of possible previous updateContents
-    TQScrollView::updateContents( rr );
-    TQApplication::sendPostedEvents( viewport(), TQEvent::Paint );
-    if ( i )
-	setCurrentItem( i );
-    blockSignals( b );
-    if ( changed ) {
-	emit selectionChanged();
-    }
-}
-
-/*!
-    Inverts the selection. Works only in Multi and Extended selection
-    mode.
-*/
-
-void TQIconView::invertSelection()
-{
-    if ( d->selectionMode == Single ||
-	 d->selectionMode == NoSelection )
-	return;
-
-    bool b = signalsBlocked();
-    blockSignals( TRUE );
-    TQIconViewItem *item = d->firstItem;
-    for ( ; item; item = item->next )
-	item->setSelected( !item->isSelected(), TRUE );
-    blockSignals( b );
-    emit selectionChanged();
-}
-
-/*!
-    Repaints the \a item.
-*/
-
-void TQIconView::repaintItem( TQIconViewItem *item )
-{
-    if ( !item || item->dirty )
-	return;
-
-    if ( TQRect( contentsX(), contentsY(), visibleWidth(), visibleHeight() ).
-	 intersects( TQRect( item->x() - 1, item->y() - 1, item->width() + 2, item->height() + 2 ) ) )
-	repaintContents( item->x() - 1, item->y() - 1, item->width() + 2, item->height() + 2, FALSE );
-}
-
-/*!
-    Repaints the selected items.
-*/
-void TQIconView::repaintSelectedItems()
-{
-    if ( selectionMode() == NoSelection )
-	return;
-
-    if ( selectionMode() == Single ) {
-	if ( !currentItem() || !currentItem()->isSelected() )
-	    return;
-	TQRect itemRect = currentItem()->rect(); //rect in contents coordinates
-	itemRect.moveBy( -contentsX(), -contentsY() );
-	viewport()->update( itemRect );
-    } else {
-	// check if any selected items are visible
-	TQIconViewItem *item = firstItem();
-	const TQRect vr = TQRect( contentsX(), contentsY(), visibleWidth(), visibleHeight() );
-
-	while ( item ) {
-	    if ( item->isSelected() && item->rect().intersects( vr ) )
-		repaintItem( item );
-	    item = item->nextItem();
-	}
-    }
-}
-
-/*!
-    Makes sure that \a item is entirely visible. If necessary,
-    ensureItemVisible() scrolls the icon view.
-
-    \sa ensureVisible()
-*/
-
-void TQIconView::ensureItemVisible( TQIconViewItem *item )
-{
-    if ( !item )
-	return;
-
-    if ( (d->updateTimer && d->updateTimer->isActive()) ||
-	 (d->fullRedrawTimer && d->fullRedrawTimer->isActive()) )
-	slotUpdate();
-
-    int w = item->width();
-    int h = item->height();
-    ensureVisible( item->x() + w / 2, item->y() + h / 2,
-		   w / 2 + 1, h / 2 + 1 );
-}
-
-/*!
-    Finds the first item whose bounding rectangle overlaps \a r and
-    returns a pointer to that item. \a r is given in content
-    coordinates. Returns 0 if no item overlaps \a r.
-
-    If you want to find all items that touch \a r, you will need to
-    use this function and nextItem() in a loop ending at
-    findLastVisibleItem() and test TQIconViewItem::rect() for each of
-    these items.
-
-    \sa findLastVisibleItem() TQIconViewItem::rect()
-*/
-
-TQIconViewItem* TQIconView::findFirstVisibleItem( const TQRect &r ) const
-{
-    TQIconViewPrivate::ItemContainer *c = d->firstContainer;
-    TQIconViewItem *i = 0;
-    bool alreadyIntersected = FALSE;
-    for ( ; c; c = c->n ) {
-	if ( c->rect.intersects( r ) ) {
-	    alreadyIntersected = TRUE;
-	    TQIconViewItem *item = c->items.first();
-	    for ( ; item; item = c->items.next() ) {
-		if ( r.intersects( item->rect() ) ) {
-		    if ( !i ) {
-			i = item;
-		    } else {
-			TQRect r2 = item->rect();
-			TQRect r3 = i->rect();
-			if ( r2.y() < r3.y() )
-			    i = item;
-			else if ( r2.y() == r3.y() &&
-				  r2.x() < r3.x() )
-			    i = item;
-		    }
-		}
-	    }
-	} else {
-	    if ( alreadyIntersected )
-		break;
-	}
-    }
-
-    return i;
-}
-
-/*!
-    Finds the last item whose bounding rectangle overlaps \a r and
-    returns a pointer to that item. \a r is given in content
-    coordinates. Returns 0 if no item overlaps \a r.
-
-    \sa findFirstVisibleItem()
-*/
-
-TQIconViewItem* TQIconView::findLastVisibleItem( const TQRect &r ) const
-{
-    TQIconViewPrivate::ItemContainer *c = d->firstContainer;
-    TQIconViewItem *i = 0;
-    bool alreadyIntersected = FALSE;
-    for ( ; c; c = c->n ) {
-	if ( c->rect.intersects( r ) ) {
-	    alreadyIntersected = TRUE;
-	    TQIconViewItem *item = c->items.first();
-	    for ( ; item; item = c->items.next() ) {
-		if ( r.intersects( item->rect() ) ) {
-		    if ( !i ) {
-			i = item;
-		    } else {
-			TQRect r2 = item->rect();
-			TQRect r3 = i->rect();
-			if ( r2.y() > r3.y() )
-			    i = item;
-			else if ( r2.y() == r3.y() &&
-				  r2.x() > r3.x() )
-			    i = item;
-		    }
-		}
-	    }
-	} else {
-	    if ( alreadyIntersected )
-		break;
-	}
-    }
-
-    return i;
-}
-
-/*!
-    Clears the icon view. All items are deleted.
-*/
-
-void TQIconView::clear()
-{
-    setContentsPos( 0, 0 );
-    d->clearing = TRUE;
-    bool block = signalsBlocked();
-    blockSignals( TRUE );
-    clearSelection();
-    blockSignals( block );
-    setContentsPos( 0, 0 );
-    d->currentItem = 0;
-
-    if ( !d->firstItem ) {
-	d->clearing = FALSE;
-	return;
-    }
-
-    TQIconViewItem *item = d->firstItem, *tmp;
-    d->firstItem = 0;
-    while ( item ) {
-	tmp = item->next;
-	delete item;
-	item = tmp;
-    }
-    TQIconViewPrivate::ItemContainer *c = d->firstContainer, *tmpc;
-    while ( c ) {
-	tmpc = c->n;
-	delete c;
-	c = tmpc;
-    }
-    d->firstContainer = d->lastContainer = 0;
-
-    d->count = 0;
-    d->lastItem = 0;
-    setCurrentItem( 0 );
-    d->highlightedItem = 0;
-    d->tmpCurrentItem = 0;
-    d->drawDragShapes = FALSE;
-
-    resizeContents( 0, 0 );
-    // maybe we don�t need this update, so delay it
-    d->fullRedrawTimer->start( 0, TRUE );
-
-    d->cleared = TRUE;
-    d->clearing = FALSE;
-}
-
-/*!
-    \property TQIconView::gridX
-    \brief the horizontal grid  of the icon view
-
-    If the value is -1, (the default), TQIconView computes suitable
-    column widths based on the icon view's contents.
-
-    Note that setting a grid width overrides setMaxItemWidth().
-*/
-
-void TQIconView::setGridX( int rx )
-{
-    d->rastX = rx >= 0 ? rx : -1;
-}
-
-/*!
-    \property TQIconView::gridY
-    \brief the vertical grid  of the icon view
-
-    If the value is -1, (the default), TQIconView computes suitable
-    column heights based on the icon view's contents.
-*/
-
-void TQIconView::setGridY( int ry )
-{
-    d->rastY = ry >= 0 ? ry : -1;
-}
-
-int TQIconView::gridX() const
-{
-    return d->rastX;
-}
-
-int TQIconView::gridY() const
-{
-    return d->rastY;
-}
-
-/*!
-    \property TQIconView::spacing
-    \brief the space in pixels between icon view items
-
-    The default is 5 pixels.
-
-    Negative values for spacing are illegal.
-*/
-
-void TQIconView::setSpacing( int sp )
-{
-    d->spacing = sp;
-}
-
-int TQIconView::spacing() const
-{
-    return d->spacing;
-}
-
-/*!
-    \property TQIconView::itemTextPos
-    \brief the position where the text of each item is drawn.
-
-    Valid values are \c Bottom or \c Right. The default is \c Bottom.
-*/
-
-void TQIconView::setItemTextPos( ItemTextPos pos )
-{
-    if ( pos == d->itemTextPos || ( pos != Bottom && pos != Right ) )
-	return;
-
-    d->itemTextPos = pos;
-
-    TQIconViewItem *item = d->firstItem;
-    for ( ; item; item = item->next ) {
-	item->wordWrapDirty = TRUE;
-	item->calcRect();
-    }
-
-    arrangeItemsInGrid( TRUE );
-}
-
-TQIconView::ItemTextPos TQIconView::itemTextPos() const
-{
-    return d->itemTextPos;
-}
-
-/*!
-    \property TQIconView::itemTextBackground
-    \brief the brush to use when drawing the background of an item's text.
-
-    By default this brush is set to NoBrush, meaning that only the
-    normal icon view background is used.
-*/
-
-void TQIconView::setItemTextBackground( const TQBrush &brush )
-{
-    d->itemTextBrush = brush;
-}
-
-TQBrush TQIconView::itemTextBackground() const
-{
-    return d->itemTextBrush;
-}
-
-/*!
-    \property TQIconView::arrangement
-    \brief the arrangement mode of the icon view
-
-    This can be \c LeftToRight or \c TopToBottom. The default is \c
-    LeftToRight.
-*/
-
-void TQIconView::setArrangement( Arrangement am )
-{
-    if ( d->arrangement == am )
-	return;
-
-    d->arrangement = am;
-
-    viewport()->setUpdatesEnabled( FALSE );
-    resizeContents( viewport()->width(), viewport()->height() );
-    viewport()->setUpdatesEnabled( TRUE );
-    arrangeItemsInGrid( TRUE );
-}
-
-TQIconView::Arrangement TQIconView::arrangement() const
-{
-    return d->arrangement;
-}
-
-/*!
-    \property TQIconView::resizeMode
-    \brief the resize mode of the icon view
-
-    This can be \c Fixed or \c Adjust. The default is \c Fixed.
-    See \l ResizeMode.
-*/
-
-void TQIconView::setResizeMode( ResizeMode rm )
-{
-    if ( d->resizeMode == rm )
-	return;
-
-    d->resizeMode = rm;
-}
-
-TQIconView::ResizeMode TQIconView::resizeMode() const
-{
-    return d->resizeMode;
-}
-
-/*!
-    \property TQIconView::maxItemWidth
-    \brief the maximum width that an item may have.
-
-    The default is 100 pixels.
-
-    Note that if the gridX() value is set TQIconView will ignore
-    this property.
-*/
-
-void TQIconView::setMaxItemWidth( int w )
-{
-    d->maxItemWidth = w;
-}
-
-/*!
-    \property TQIconView::maxItemTextLength
-    \brief the maximum length (in characters) that an item's text may have.
-
-    The default is 255 characters.
-*/
-
-void TQIconView::setMaxItemTextLength( int w )
-{
-    d->maxItemTextLength = w;
-}
-
-int TQIconView::maxItemWidth() const
-{
-    if ( d->rastX != -1 )
-	return d->rastX - 2;
-    else
-	return d->maxItemWidth;
-}
-
-int TQIconView::maxItemTextLength() const
-{
-    return d->maxItemTextLength;
-}
-
-/*!
-    \property TQIconView::itemsMovable
-    \brief whether the user is allowed to move items around in the icon view
-
-    The default is TRUE.
-*/
-
-void TQIconView::setItemsMovable( bool b )
-{
-    d->rearrangeEnabled = b;
-}
-
-bool TQIconView::itemsMovable() const
-{
-    return d->rearrangeEnabled;
-}
-
-/*!
-    \property TQIconView::autoArrange
-    \brief whether the icon view rearranges its items when a new item is inserted.
-
-    The default is TRUE.
-
-    Note that if the icon view is not visible at the time of
-    insertion, TQIconView defers all position-related work until it is
-    shown and then calls arrangeItemsInGrid().
-*/
-
-void TQIconView::setAutoArrange( bool b )
-{
-    d->reorderItemsWhenInsert = b;
-}
-
-bool TQIconView::autoArrange() const
-{
-    return d->reorderItemsWhenInsert;
-}
-
-/*!
-    If \a sort is TRUE, this function sets the icon view to sort items
-    when a new item is inserted. If \a sort is FALSE, the icon view
-    will not be sorted.
-
-    Note that autoArrange() must be TRUE for sorting to take place.
-
-    If \a ascending is TRUE (the default), items are sorted in
-    ascending order. If \a ascending is FALSE, items are sorted in
-    descending order.
-
-    TQIconViewItem::compare() is used to compare pairs of items. The
-    sorting is based on the items' keys; these default to the items'
-    text unless specifically set to something else.
-
-    \sa TQIconView::setAutoArrange(), TQIconView::autoArrange(),
-    sortDirection(), sort(), TQIconViewItem::setKey()
-*/
-
-void TQIconView::setSorting( bool sort, bool ascending )
-{
-    d->resortItemsWhenInsert = sort;
-    d->sortDirection = ascending;
-}
-
-/*!
-    \property TQIconView::sorting
-    \brief whether the icon view sorts on insertion
-
-    The default is FALSE, i.e. no sorting on insertion.
-
-    To set the sorting, use setSorting().
-*/
-
-bool TQIconView::sorting() const
-{
-    return d->resortItemsWhenInsert;
-}
-
-/*!
-    \property TQIconView::sortDirection
-    \brief whether the sort direction for inserting new items is ascending;
-
-    The default is TRUE (i.e. ascending). This sort direction is only
-    meaningful if both sorting() and autoArrange() are TRUE.
-
-    To set the sort direction, use setSorting()
-*/
-
-bool TQIconView::sortDirection() const
-{
-    return d->sortDirection;
-}
-
-/*!
-    \property TQIconView::wordWrapIconText
-    \brief whether the item text will be word-wrapped if it is too long
-
-    The default is TRUE.
-
-    If this property is FALSE, icon text that is too long is
-    truncated, and an ellipsis (...) appended to indicate that
-    truncation has occurred. The full text can still be seen by the
-    user if they hover the mouse because the full text is shown in a
-    tooltip; see setShowToolTips().
-*/
-
-void TQIconView::setWordWrapIconText( bool b )
-{
-    if ( d->wordWrapIconText == (uint)b )
-	return;
-
-    d->wordWrapIconText = b;
-    for ( TQIconViewItem *item = d->firstItem; item; item = item->next ) {
-	item->wordWrapDirty = TRUE;
-	item->calcRect();
-    }
-    arrangeItemsInGrid( TRUE );
-}
-
-bool TQIconView::wordWrapIconText() const
-{
-    return d->wordWrapIconText;
-}
-
-/*!
-    \property TQIconView::showToolTips
-    \brief whether the icon view will display a tool tip with the complete text for any truncated item text
-
-    The default is TRUE. Note that this has no effect if
-    setWordWrapIconText() is TRUE, as it is by default.
-*/
-
-void TQIconView::setShowToolTips( bool b )
-{
-    d->showTips = b;
-}
-
-bool TQIconView::showToolTips() const
-{
-    return d->showTips;
-}
-
-/*!
-    \reimp
-*/
-void TQIconView::contentsMousePressEvent( TQMouseEvent *e )
-{
-    contentsMousePressEventEx( e );
-}
-
-void TQIconView::contentsMousePressEventEx( TQMouseEvent *e )
-{
-    if ( d->rubber ) {
-        TQRect r( d->rubber->normalize() );
-        delete d->rubber;
-        d->rubber = 0;  
-   
-        repaintContents( r, FALSE );
-        d->dragging = FALSE;
-
-	delete d->backrubber;
-	d->backrubber = 0;
-
-	if ( d->scrollTimer ) {
-	    disconnect( d->scrollTimer, SIGNAL( timeout() ), this, SLOT( doAutoScroll() ) );
-	    d->scrollTimer->stop();
-	    delete d->scrollTimer;
-	    d->scrollTimer = 0;
-	}
-    }
-
-    d->dragStartPos = e->pos();
-    TQIconViewItem *item = findItem( e->pos() );
-    d->pressedItem = item;
-
-    if ( item )
-	d->selectAnchor = item;
-
-#ifndef QT_NO_TEXTEDIT
-    if ( d->renamingItem )
-	d->renamingItem->renameItem();
-#endif
-
-    if ( !d->currentItem && !item && d->firstItem ) {
-	d->currentItem = d->firstItem;
-	repaintItem( d->firstItem );
-    }
-
-    if (item && item->dragEnabled())
-	d->startDragItem = item;
-    else
-	d->startDragItem = 0;
-
-    if ( e->button() == LeftButton && !( e->state() & ShiftButton ) &&
-	 !( e->state() & ControlButton ) && item && item->isSelected() &&
-	 item->textRect( FALSE ).contains( e->pos() ) ) {
-
-	if ( !item->renameEnabled() ) {
-	    d->mousePressed = TRUE;
-#ifndef QT_NO_TEXTEDIT
-	} else {
-	    ensureItemVisible( item );
-	    setCurrentItem( item );
-	    item->rename();
-	    goto emit_signals;
-#endif
-	}
-    }
-
-    d->pressedSelected = item && item->isSelected();
-
-    if ( item && item->isSelectable() ) {
-	if ( d->selectionMode == Single )
-	    item->setSelected( TRUE, e->state() & ControlButton );
-	else if ( d->selectionMode == Multi )
-	    item->setSelected( !item->isSelected(), e->state() & ControlButton );
-	else if ( d->selectionMode == Extended ) {
-	    if ( e->state() & ShiftButton ) {
-		d->pressedSelected = FALSE;
-		bool block = signalsBlocked();
-		blockSignals( TRUE );
-		viewport()->setUpdatesEnabled( FALSE );
-		TQRect r;
-		bool select = TRUE;
-		if ( d->currentItem )
-		    r = TQRect( TQMIN( d->currentItem->x(), item->x() ),
-			       TQMIN( d->currentItem->y(), item->y() ),
-			       0, 0 );
-		else
-		    r = TQRect( 0, 0, 0, 0 );
-		if ( d->currentItem ) {
-		    if ( d->currentItem->x() < item->x() )
-			r.setWidth( item->x() - d->currentItem->x() + item->width() );
-		    else
-			r.setWidth( d->currentItem->x() - item->x() + d->currentItem->width() );
-		    if ( d->currentItem->y() < item->y() )
-			r.setHeight( item->y() - d->currentItem->y() + item->height() );
-		    else
-			r.setHeight( d->currentItem->y() - item->y() + d->currentItem->height() );
-		    r = r.normalize();
-		    TQIconViewPrivate::ItemContainer *c = d->firstContainer;
-		    bool alreadyIntersected = FALSE;
-		    TQRect redraw;
-		    for ( ; c; c = c->n ) {
-			if ( c->rect.intersects( r ) ) {
-			    alreadyIntersected = TRUE;
-			    TQIconViewItem *i = c->items.first();
-			    for ( ; i; i = c->items.next() ) {
-				if ( r.intersects( i->rect() ) ) {
-				    redraw = redraw.unite( i->rect() );
-				    i->setSelected( select, TRUE );
-				}
-			    }
-			} else {
-			    if ( alreadyIntersected )
-				break;
-			}
-		    }
-		    redraw = redraw.unite( item->rect() );
-		    viewport()->setUpdatesEnabled( TRUE );
-		    repaintContents( redraw, FALSE );
-		}
-		blockSignals( block );
-		viewport()->setUpdatesEnabled( TRUE );
-		item->setSelected( select, TRUE );
-		emit selectionChanged();
-	    } else if ( e->state() & ControlButton ) {
-		d->pressedSelected = FALSE;
-		item->setSelected( !item->isSelected(), e->state() & ControlButton );
-	    } else {
-		item->setSelected( TRUE, e->state() & ControlButton );
-	    }
-	}
-    } else if ( ( d->selectionMode != Single || e->button() == RightButton )
-		&& !( e->state() & ControlButton ) )
-	selectAll( FALSE );
-
-    setCurrentItem( item );
-
-    d->canStartRubber = FALSE;
-    if ( e->button() == LeftButton ) {
-	if ( !item && ( d->selectionMode == Multi || d->selectionMode == Extended ) ) {
-	    d->canStartRubber = TRUE;
-	    d->rubberStartX = e->x();
-	    d->rubberStartY = e->y();
-	}
-
-	d->mousePressed = TRUE;
-    }
-
- emit_signals:
-    if ( !d->canStartRubber ) {
-	emit mouseButtonPressed( e->button(), item, e->globalPos() );
-	emit pressed( item );
-	emit pressed( item, e->globalPos() );
-
-	if ( e->button() == RightButton )
-	    emit rightButtonPressed( item, e->globalPos() );
-    }
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::contentsContextMenuEvent( TQContextMenuEvent *e )
-{
-    if ( !receivers( SIGNAL(contextMenuRequested(TQIconViewItem*,const TQPoint&)) ) ) {
-	e->ignore();
-	return;
-    }
-    if ( e->reason() == TQContextMenuEvent::Keyboard ) {
-	TQIconViewItem *item = currentItem();
-	TQRect r = item ? item->rect() : TQRect( 0, 0, visibleWidth(), visibleHeight() );
-	emit contextMenuRequested( item, viewport()->mapToGlobal( contentsToViewport( r.center() ) ) );
-    } else {
-	d->mousePressed = FALSE;
-	TQIconViewItem *item = findItem( e->pos() );
-	emit contextMenuRequested( item, e->globalPos() );
-    }
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::contentsMouseReleaseEvent( TQMouseEvent *e )
-{
-    TQIconViewItem *item = findItem( e->pos() );
-    d->selectedItems.clear();
-
-    bool emitClicked = TRUE;
-    d->mousePressed = FALSE;
-    d->startDragItem = 0;
-
-    d->canStartRubber = FALSE;
-    if ( d->rubber ) {
-        TQRect r(d->rubber->normalize());
-        
-	if ( ( d->rubber->topLeft() - d->rubber->bottomRight() ).manhattanLength() >
-	     TQApplication::startDragDistance() )
-	    emitClicked = FALSE;
-	delete d->rubber;
-    	d->rubber = 0;
-	repaintContents(r, FALSE);
-	d->dragging = FALSE;
-	delete d->backrubber;
-	d->backrubber = 0;      
-	d->currentItem = d->tmpCurrentItem;
-	d->tmpCurrentItem = 0;
-	if ( d->currentItem )
-	    repaintItem( d->currentItem );
-    }
-
-    if ( d->scrollTimer ) {
-	disconnect( d->scrollTimer, SIGNAL( timeout() ), this, SLOT( doAutoScroll() ) );
-	d->scrollTimer->stop();
-	delete d->scrollTimer;
-	d->scrollTimer = 0;
-    }
-
-    if ( d->selectionMode == Extended &&
-	 d->currentItem == d->pressedItem &&
-	 d->pressedSelected && d->currentItem ) {
-	bool block = signalsBlocked();
-	blockSignals( TRUE );
-	clearSelection();
-	blockSignals( block );
-	if ( d->currentItem->isSelectable() ) {
-	    d->currentItem->selected = TRUE;
-	    repaintItem( d->currentItem );
-	}
-	emit selectionChanged();
-    }
-    d->pressedItem = 0;
-
-    if ( emitClicked ) {
-	emit mouseButtonClicked( e->button(), item, e->globalPos() );
-	emit clicked( item );
-	emit clicked( item, e->globalPos() );
-	if ( e->button() == RightButton )
-	    emit rightButtonClicked( item, e->globalPos() );
-    }
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::contentsMouseMoveEvent( TQMouseEvent *e )
-{
-    TQIconViewItem *item = findItem( e->pos() );
-    if ( d->highlightedItem != item ) {
-	if ( item )
-	    emit onItem( item );
-	else
-	    emit onViewport();
-	d->highlightedItem = item;
-    }
-
-    if ( d->mousePressed && e->state() == NoButton )
-	d->mousePressed = FALSE;
-
-    if ( d->startDragItem )
-	item = d->startDragItem;
-
-    if ( d->mousePressed && item && item == d->currentItem &&
-	 ( item->isSelected() || d->selectionMode == NoSelection ) && item->dragEnabled() ) {
-	if ( !d->startDragItem ) {
-	    d->currentItem->setSelected( TRUE, TRUE );
-	    d->startDragItem = item;
-	}
-	if ( ( d->dragStartPos - e->pos() ).manhattanLength() > TQApplication::startDragDistance() ) {
-	    d->mousePressed = FALSE;
-	    d->cleared = FALSE;
-#ifndef QT_NO_DRAGANDDROP
-	    startDrag();
-#endif
-	    if ( d->tmpCurrentItem )
-		repaintItem( d->tmpCurrentItem );
-	}
-    } else if ( d->mousePressed && ((!d->currentItem && d->rubber) || d->canStartRubber) ) {
-	if ( d->canStartRubber ) {
-	    d->canStartRubber = FALSE;
-	    d->tmpCurrentItem = d->currentItem;
-	    d->currentItem = 0;
-	    repaintItem( d->tmpCurrentItem );
-	    delete d->rubber;
-	    d->rubber = new TQRect( d->rubberStartX, d->rubberStartY, 0, 0 );
-	    d->selectedItems.clear();
-	    if ( ( e->state() & ControlButton ) == ControlButton ||
-	         ( e->state() & ShiftButton ) == ShiftButton ) {
-		for ( TQIconViewItem *i = firstItem(); i; i = i->nextItem() )
-		    if ( i->isSelected() )
-			d->selectedItems.insert( i, i );
-	    }
-	}
-	doAutoScroll();
-    }
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::contentsMouseDoubleClickEvent( TQMouseEvent *e )
-{
-    TQIconViewItem *item = findItem( e->pos() );
-    if ( item ) {
-	selectAll( FALSE );
-	item->setSelected( TRUE, TRUE );
-	emit doubleClicked( item );
-    }
-}
-
-/*!
-    \reimp
-*/
-
-#ifndef QT_NO_DRAGANDDROP
-void TQIconView::contentsDragEnterEvent( TQDragEnterEvent *e )
-{
-    d->dragging = TRUE;
-    d->drawDragShapes = TRUE;
-    d->tmpCurrentItem = 0;
-    initDragEnter( e );
-    d->oldDragPos = e->pos();
-    d->oldDragAcceptAction = FALSE;
-    drawDragShapes( e->pos() );
-    d->dropped = FALSE;
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::contentsDragMoveEvent( TQDragMoveEvent *e )
-{
-    if ( e->pos() == d->oldDragPos ) {
-	if (d->oldDragAcceptAction)
-	    e->acceptAction();
-	else
-	    e->ignore();
-	return;
-    }
-
-    drawDragShapes( d->oldDragPos );
-    d->dragging = FALSE;
-
-    TQIconViewItem *old = d->tmpCurrentItem;
-    d->tmpCurrentItem = 0;
-
-    TQIconViewItem *item = findItem( e->pos() );
-
-    if ( item ) {
-	if ( old &&
-	     old->rect().contains(d->oldDragPos) &&
-	     !old->rect().contains(e->pos()) ) {
-	    old->dragLeft();
-	    repaintItem( old );
-	}
-	if ( !item->rect().contains(d->oldDragPos) )
-	    item->dragEntered();
-        if (item->acceptDrop(e) || (item->isSelected() && e->source() == viewport())) {
-	    d->oldDragAcceptAction = TRUE;
-	    e->acceptAction();
-	} else {
-	    d->oldDragAcceptAction = FALSE;
-	    e->ignore();
-	}
-
-	d->tmpCurrentItem = item;
-	TQPainter p;
-	p.begin( viewport() );
-	p.translate( -contentsX(), -contentsY() );
-	item->paintFocus( &p, colorGroup() );
-	p.end();
-    } else {
-	e->acceptAction();
-	d->oldDragAcceptAction = TRUE;
-	if ( old ) {
-	    old->dragLeft();
-	    repaintItem( old );
-	}
-    }
-
-    d->oldDragPos = e->pos();
-    drawDragShapes( e->pos() );
-    d->dragging = TRUE;
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::contentsDragLeaveEvent( TQDragLeaveEvent * )
-{
-    if ( !d->dropped )
-	drawDragShapes( d->oldDragPos );
-    d->dragging = FALSE;
-
-    if ( d->tmpCurrentItem ) {
-	repaintItem( d->tmpCurrentItem );
-	d->tmpCurrentItem->dragLeft();
-    }
-
-    d->tmpCurrentItem = 0;
-    d->isIconDrag = FALSE;
-    d->iconDragData.clear();
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::contentsDropEvent( TQDropEvent *e )
-{
-    d->dropped = TRUE;
-    d->dragging = FALSE;
-    drawDragShapes( d->oldDragPos );
-
-    if ( d->tmpCurrentItem )
-	repaintItem( d->tmpCurrentItem );
-
-    TQIconViewItem *i = findItem( e->pos() );
-
-    if ((!i || i->isSelected()) && e->source() == viewport() && d->currentItem && !d->cleared) {
-	if ( !d->rearrangeEnabled )
-	    return;
-	TQRect r = d->currentItem->rect();
-
-	d->currentItem->move( e->pos() - d->dragStart );
-
-	int w = d->currentItem->x() + d->currentItem->width() + 1;
-	int h = d->currentItem->y() + d->currentItem->height() + 1;
-
-	repaintItem( d->currentItem );
-	repaintContents( r.x(), r.y(), r.width(), r.height(), FALSE );
-
-	int dx = d->currentItem->x() - r.x();
-	int dy = d->currentItem->y() - r.y();
-
-	TQIconViewItem *item = d->firstItem;
-	TQRect rr;
-	for ( ; item; item = item->next ) {
-	    if ( item->isSelected() && item != d->currentItem ) {
-		rr = rr.unite( item->rect() );
-		item->moveBy( dx, dy );
-		rr = rr.unite( item->rect() );
-	    }
-	    w = TQMAX( w, item->x() + item->width() + 1 );
-	    h = TQMAX( h, item->y() + item->height() + 1 );
-	}
-	repaintContents( rr, FALSE );
-	bool fullRepaint = FALSE;
-	if ( w > contentsWidth() ||
-	     h > contentsHeight() )
-	    fullRepaint = TRUE;
-
-	int oldw = contentsWidth();
-	int oldh = contentsHeight();
-
-	resizeContents( w, h );
-
-
-	if ( fullRepaint ) {
-	    repaintContents( oldw, 0, contentsWidth() - oldw, contentsHeight(), FALSE );
-	    repaintContents( 0, oldh, contentsWidth(), contentsHeight() - oldh, FALSE );
-	}
-	e->acceptAction();
-    } else if ( !i && ( e->source() != viewport() || d->cleared ) ) {
-	TQValueList<TQIconDragItem> lst;
-	if ( TQIconDrag::canDecode( e ) ) {
-	    TQValueList<TQIconDragDataItem> l;
-	    TQIconDragPrivate::decode( e, l );
-	    TQValueList<TQIconDragDataItem>::Iterator it = l.begin();
-	    for ( ; it != l.end(); ++it )
-		lst << ( *it ).data;
-	}
-	emit dropped( e, lst );
-    } else if ( i ) {
-	TQValueList<TQIconDragItem> lst;
-	if ( TQIconDrag::canDecode( e ) ) {
-	    TQValueList<TQIconDragDataItem> l;
-	    TQIconDragPrivate::decode( e, l );
-	    TQValueList<TQIconDragDataItem>::Iterator it = l.begin();
-	    for ( ; it != l.end(); ++it )
-		lst << ( *it ).data;
-	}
-	i->dropped( e, lst );
-    }
-    d->isIconDrag = FALSE;
-}
-#endif
-
-/*!
-    This function grabs all paintevents that otherwise would have been
-    processed by the TQScrollView::viewportPaintEvent(). Here we use a
-    doublebuffer to reduce 'on-paint' flickering on TQIconView
-    (and of course its children).
-    
-    \sa TQScrollView::viewportPaintEvent(), TQIconView::drawContents()
-*/
-
-void TQIconView::bufferedPaintEvent( TQPaintEvent* pe )
-{
-    TQWidget* vp = viewport();
-    TQRect r = pe->rect() & vp->rect();
-    int ex = r.x() + contentsX();
-    int ey = r.y() + contentsY();
-    int ew = r.width();
-    int eh = r.height();
-
-    if ( !d->backBuffer )
-	d->backBuffer = new TQPixmap(vp->size());
-    if ( d->backBuffer->size() != vp->size() ) {
-	// Resize function (with hysteresis). Uses a good compromise between memory
-	// consumption and speed (number) of resizes.
-	float newWidth = (float)vp->width();
-	float newHeight = (float)vp->height();
-	if ( newWidth > d->backBuffer->width() || newHeight > d->backBuffer->height() )
-	{
-	    newWidth *= 1.1892;
-	    newHeight *= 1.1892;
-	    d->backBuffer->resize( (int)newWidth, (int)newHeight );
-	} else if ( 1.5*newWidth < d->backBuffer->width() || 1.5*newHeight < d->backBuffer->height() )
-	    d->backBuffer->resize( (int)newWidth, (int)newHeight );
-    }
-
-    TQPainter p;
-    p.begin(d->backBuffer, vp);
-    drawContentsOffset(&p, contentsX(), contentsY(), ex, ey, ew, eh);
-    p.end();
-    bitBlt(vp, r.x(), r.y(), d->backBuffer, r.x(), r.y(), ew, eh);
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::resizeEvent( TQResizeEvent* e )
-{
-    TQScrollView::resizeEvent( e );
-    if ( d->resizeMode == Adjust ) {
-	optimize_layout = TRUE;
-	adjustItems();
-	optimize_layout = FALSE;
-#if 0 // no need for timer delay anymore
-	d->oldSize = e->oldSize();
-	if ( d->adjustTimer->isActive() )
-	    d->adjustTimer->stop();
-	d->adjustTimer->start( 0, TRUE );
-#endif
-    }
-}
-
-/*!
-    Adjusts the positions of the items to the geometry of the icon
-    view.
-*/
-
-void TQIconView::adjustItems()
-{
-    d->adjustTimer->stop();
-    if ( d->resizeMode == Adjust )
-	    arrangeItemsInGrid( TRUE );
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::keyPressEvent( TQKeyEvent *e )
-{
-    if ( !d->firstItem )
-	return;
-
-    if ( !d->currentItem ) {
-	setCurrentItem( d->firstItem );
-	if ( d->selectionMode == Single )
-	    d->currentItem->setSelected( TRUE, TRUE );
-	return;
-    }
-
-    bool selectCurrent = TRUE;
-
-    switch ( e->key() ) {
-    case Key_Escape:
-	e->ignore();
-	break;
-#ifndef QT_NO_TEXTEDIT
-    case Key_F2: {
-	if ( d->currentItem->renameEnabled() ) {
-	    d->currentItem->renameItem();
-	    d->currentItem->rename();
-	    return;
-	}
-    } break;
-#endif
-    case Key_Home: {
-	d->currInputString = TQString::null;
-	if ( !d->firstItem )
-	    break;
-
-	selectCurrent = FALSE;
-
-	TQIconViewItem *item = 0;
-	TQIconViewPrivate::ItemContainer *c = d->firstContainer;
-	while ( !item && c ) {
-	    TQPtrList<TQIconViewItem> &list = c->items;
-	    TQIconViewItem *i = list.first();
-	    while ( i ) {
-		if ( !item ) {
-		    item = i;
-		} else {
-		    if ( d->arrangement == LeftToRight ) {
-			// we use pixmap so the items textlength are ignored
-			// find topmost, leftmost item
-			if ( i->pixmapRect( FALSE ).y() < item->pixmapRect( FALSE ).y() ||
-			     ( i->pixmapRect( FALSE ).y() == item->pixmapRect( FALSE ).y() &&
-			       i->pixmapRect( FALSE ).x() < item->pixmapRect( FALSE ).x() ) )
-			    item = i;
-		    } else {
-			// find leftmost, topmost item
-			if ( i->pixmapRect( FALSE ).x() < item->pixmapRect( FALSE ).x() ||
-			     ( i->pixmapRect( FALSE ).x() == item->pixmapRect( FALSE ).x() &&
-			       i->pixmapRect( FALSE ).y() < item->pixmapRect( FALSE ).y() ) )
-			    item = i;
-		    }
-		}
-		i = list.next();
-	    }
-	    c = c->n;
-	}
-
-	if ( item ) {
-	    TQIconViewItem *old = d->currentItem;
-	    setCurrentItem( item );
-	    ensureItemVisible( item );
-	    handleItemChange( old, e->state() & ShiftButton,
-			      e->state() & ControlButton, TRUE );
-	}
-    } break;
-    case Key_End: {
-	d->currInputString = TQString::null;
-	if ( !d->lastItem )
-	    break;
-
-	selectCurrent = FALSE;
-
-	TQIconViewItem *item = 0;
-	TQIconViewPrivate::ItemContainer *c = d->lastContainer;
-	while ( !item && c ) {
-	    TQPtrList<TQIconViewItem> &list = c->items;
-	    TQIconViewItem *i = list.first();
-	    while ( i ) {
-		if ( !item ) {
-		    item = i;
-		} else {
-		    if ( d->arrangement == LeftToRight ) {
-			// find bottommost, rightmost item
-			if ( i->pixmapRect( FALSE ).bottom() > item->pixmapRect( FALSE ).bottom() ||
-			     ( i->pixmapRect( FALSE ).bottom() == item->pixmapRect( FALSE ).bottom() &&
-			       i->pixmapRect( FALSE ).right() > item->pixmapRect( FALSE ).right() ) )
-			    item = i;
-		    } else {
-			// find rightmost, bottommost item
-			if ( i->pixmapRect( FALSE ).right() > item->pixmapRect( FALSE ).right() ||
-			     ( i->pixmapRect( FALSE ).right() == item->pixmapRect( FALSE ).right() &&
-			       i->pixmapRect( FALSE ).bottom() > item->pixmapRect( FALSE ).bottom() ) )
-			    item = i;
-		    }
-		}
-		i = list.next();
-	    }
-	    c = c->p;
-	}
-
-	if ( item ) {
-	    TQIconViewItem *old = d->currentItem;
-	    setCurrentItem( item );
-	    ensureItemVisible( item );
- 	    handleItemChange( old, e->state() & ShiftButton,
- 			      e->state() & ControlButton, TRUE );
-	}
-    } break;
-    case Key_Right: {
-	d->currInputString = TQString::null;
-	TQIconViewItem *item;
-	selectCurrent = FALSE;
-	Direction dir = DirRight;
-
-	TQRect r( 0, d->currentItem->y(), contentsWidth(), d->currentItem->height() );
-	item = findItem( dir, d->currentItem->rect().center(), r );
-
-	// search the row below from the right
-	while ( !item && r.y() < contentsHeight() ) {
-	    r.moveBy(0, d->currentItem->height() );
-	    item = findItem( dir, TQPoint( 0, r.center().y() ), r );
-	}
-
-	if ( item ) {
-	    TQIconViewItem *old = d->currentItem;
-	    setCurrentItem( item );
-	    ensureItemVisible( item );
-	    handleItemChange( old, e->state() & ShiftButton, e->state() & ControlButton );
-	}
-    } break;
-    case Key_Left: {
-	d->currInputString = TQString::null;
-	TQIconViewItem *item;
-	selectCurrent = FALSE;
-	Direction dir = DirLeft;
-
-	TQRect r( 0, d->currentItem->y(), contentsWidth(), d->currentItem->height() );
-	item = findItem( dir, d->currentItem->rect().center(), r );
-
-	// search the row above from the left
-	while ( !item && r.y() >= 0 ) {
-	    r.moveBy(0, - d->currentItem->height() );
-	    item = findItem( dir, TQPoint( contentsWidth(), r.center().y() ), r );
-	}
-
-	if ( item ) {
-	    TQIconViewItem *old = d->currentItem;
-	    setCurrentItem( item );
-	    ensureItemVisible( item );
-	    handleItemChange( old, e->state() & ShiftButton, e->state() & ControlButton );
-	}
-    } break;
-    case Key_Space: {
-	d->currInputString = TQString::null;
-	if ( d->selectionMode == Single)
-	    break;
-
-	d->currentItem->setSelected( !d->currentItem->isSelected(), TRUE );
-    } break;
-    case Key_Enter: case Key_Return:
-	d->currInputString = TQString::null;
-	emit returnPressed( d->currentItem );
-	break;
-    case Key_Down: {
-	d->currInputString = TQString::null;
-	TQIconViewItem *item;
-	selectCurrent = FALSE;
-	Direction dir = DirDown;
-
-	TQRect r( d->currentItem->x(), 0, d->currentItem->width(), contentsHeight() );
-	item = findItem( dir, d->currentItem->rect().center(), r );
-
-	// finding the closest item below and to the right
-	while ( !item && r.x() < contentsWidth() ) {
-	    r.moveBy( r.width() , 0 );
-	    item = findItem( dir, TQPoint( r.center().x(), 0 ), r );
-	}
-
-
-	TQIconViewItem *i = d->currentItem;
-	setCurrentItem( item );
-	item = i;
-	handleItemChange( item, e->state() & ShiftButton, e->state() & ControlButton );
-    } break;
-    case Key_Up: {
-	d->currInputString = TQString::null;
-	TQIconViewItem *item;
-	selectCurrent = FALSE;
-	Direction dir = DirUp;
-
-	TQRect r( d->currentItem->x(), 0, d->currentItem->width(), contentsHeight() );
-	item = findItem( dir, d->currentItem->rect().center(), r );
-
-	// finding the closest item above and to the left
-	while ( !item && r.x() >= 0 ) {
-	    r.moveBy(- r.width(), 0 );
-	    item = findItem( dir, TQPoint(r.center().x(), contentsHeight() ), r );
-	}
-
-	TQIconViewItem *i = d->currentItem;
-	setCurrentItem( item );
-	item = i;
-	handleItemChange( item, e->state() & ShiftButton, e->state() & ControlButton );
-    } break;
-    case Key_Next: {
-	d->currInputString = TQString::null;
-	selectCurrent = FALSE;
-	TQRect r;
-	if ( d->arrangement == LeftToRight )
-	    r = TQRect( 0, d->currentItem->y() + visibleHeight(), contentsWidth(), visibleHeight() );
-	else
-	    r = TQRect( d->currentItem->x() + visibleWidth(), 0, visibleWidth(), contentsHeight() );
-	TQIconViewItem *item = d->currentItem;
-	TQIconViewItem *ni = findFirstVisibleItem( r  );
-	if ( !ni ) {
-	    if ( d->arrangement == LeftToRight )
-		r = TQRect( 0, d->currentItem->y() + d->currentItem->height(), contentsWidth(), contentsHeight() );
-	    else
-		r = TQRect( d->currentItem->x() + d->currentItem->width(), 0, contentsWidth(), contentsHeight() );
-	    ni = findLastVisibleItem( r  );
-	}
-	if ( ni ) {
-	    setCurrentItem( ni );
-	    handleItemChange( item, e->state() & ShiftButton, e->state() & ControlButton );
-	}
-    } break;
-    case Key_Prior: {
-	d->currInputString = TQString::null;
-	selectCurrent = FALSE;
-	TQRect r;
-	if ( d->arrangement == LeftToRight )
-	    r = TQRect( 0, d->currentItem->y() - visibleHeight(), contentsWidth(), visibleHeight() );
-	else
-	    r = TQRect( d->currentItem->x() - visibleWidth(), 0, visibleWidth(), contentsHeight() );
-	TQIconViewItem *item = d->currentItem;
-	TQIconViewItem *ni = findFirstVisibleItem( r  );
-	if ( !ni ) {
-	    if ( d->arrangement == LeftToRight )
-		r = TQRect( 0, 0, contentsWidth(), d->currentItem->y() );
-	    else
-		r = TQRect( 0, 0, d->currentItem->x(), contentsHeight() );
-	    ni = findFirstVisibleItem( r  );
-	}
-	if ( ni ) {
-	    setCurrentItem( ni );
-	    handleItemChange( item, e->state() & ShiftButton, e->state() & ControlButton );
-	}
-    } break;
-    default:
-	if ( !e->text().isEmpty() && e->text()[ 0 ].isPrint() ) {
-	    selectCurrent = FALSE;
-	    TQIconViewItem *i = d->currentItem;
-	    if ( !i )
-		i = d->firstItem;
-	    if ( !d->inputTimer->isActive() ) {
-		d->currInputString = e->text();
-		i = i->next;
-		if ( !i )
-		    i = d->firstItem;
-		i = findItemByName( i );
-	    } else {
-		d->inputTimer->stop();
-		d->currInputString += e->text();
-		i = findItemByName( i );
-		if ( !i ) {
-		    d->currInputString = e->text();
-		    if (d->currentItem && d->currentItem->next)
-			i = d->currentItem->next;
-		    else
-			i = d->firstItem;
-		    i = findItemByName(i);
-		}
-	    }
-	    if ( i ) {
-		setCurrentItem( i );
-		if ( d->selectionMode == Extended ) {
-		    bool changed = FALSE;
-		    bool block = signalsBlocked();
-		    blockSignals( TRUE );
-		    selectAll( FALSE );
-		    blockSignals( block );
-		    if ( !i->selected && i->isSelectable() ) {
-			changed = TRUE;
-			i->selected = TRUE;
-			repaintItem( i );
-		    }
-		    if ( changed )
-			emit selectionChanged();
-		}
-	    }
-	    d->inputTimer->start( 400, TRUE );
-	} else {
-	    selectCurrent = FALSE;
-	    d->currInputString = TQString::null;
-	    if ( e->state() & ControlButton ) {
-		switch ( e->key() ) {
-		case Key_A:
-		    selectAll( TRUE );
-		    break;
-		}
-	    }
-	    e->ignore();
-	    return;
-	}
-    }
-
-    if ( !( e->state() & ShiftButton ) || !d->selectAnchor )
-	d->selectAnchor = d->currentItem;
-
-    if ( d->currentItem && !d->currentItem->isSelected() &&
-	 d->selectionMode == Single && selectCurrent ) {
-	d->currentItem->setSelected( TRUE );
-    }
-
-    ensureItemVisible( d->currentItem );
-}
-
-/*
-  Finds the closest item in the Direction \a dir relative from the point \a relativeTo
-  which intersects with the searchRect.
-
-  The function choses the closest item with its center in the searchRect.
-*/
-TQIconViewItem* TQIconView::findItem( Direction dir,
-				    const TQPoint &relativeTo,
-				    const TQRect &searchRect ) const
-{
-    TQIconViewItem *item;
-    TQIconViewItem *centerMatch = 0;
-    int centerMatchML = 0;
-
-    // gets list of containers with potential items
-    TQPtrList<TQIconViewPrivate::ItemContainer>* cList =
-	d->findContainers( dir, relativeTo, searchRect);
-
-    cList->first();
-    while ( cList->current() && !centerMatch ) {
-	TQPtrList<TQIconViewItem> &list = (cList->current())->items;
-	for ( item = list.first(); item; item = list.next() ) {
-	    if ( neighbourItem( dir, relativeTo, item ) &&
-		 searchRect.contains( item->rect().center() ) &&
-		 item != currentItem() ) {
- 		int ml = (relativeTo - item->rect().center()).manhattanLength();
-		if ( centerMatch ) {
-		    if ( ml < centerMatchML ) {
-			centerMatch = item;
-			centerMatchML = ml;
-		    }
-		} else {
-		    centerMatch = item;
-		    centerMatchML = ml;
-		}
-	    }
-	}
-	cList->next();
-    }
-    delete cList;
-    return centerMatch;
-}
-
-
-/*
-  Returns TRUE if the items orientation compared to
-  the point \a relativeTo is correct.
-*/
-bool TQIconView::neighbourItem( Direction dir,
-			       const TQPoint &relativeTo,
-			       const TQIconViewItem *item ) const
-{
-    switch ( dir ) {
-    case DirUp:
-	if ( item->rect().center().y() < relativeTo.y() )
-	    return TRUE;
-	break;
-    case DirDown:
-	if ( item->rect().center().y() > relativeTo.y() )
-	    return TRUE;
-	break;
-    case DirLeft:
-	if ( item->rect().center().x() < relativeTo.x() )
-	    return TRUE;
-	break;
-    case DirRight:
-	if ( item->rect().center().x() > relativeTo.x() )
-	    return TRUE;
-	break;
-    default:
-	// nothing
-	break;
-    }
-    return FALSE;
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::focusInEvent( TQFocusEvent* )
-{
-    d->mousePressed = FALSE;
-    d->inMenuMode = FALSE;
-    if ( d->currentItem ) {
-	repaintItem( d->currentItem );
-    } else if ( d->firstItem && TQFocusEvent::reason() != TQFocusEvent::Mouse ) {
-	d->currentItem = d->firstItem;
-	emit currentChanged( d->currentItem );
-	repaintItem( d->currentItem );
-    }
-
-    if ( style().styleHint( TQStyle::SH_ItemView_ChangeHighlightOnFocus, this ) )
-	repaintSelectedItems();
-
-    if ( d->currentItem )
-	setMicroFocusHint( d->currentItem->x(), d->currentItem->y(), d->currentItem->width(), d->currentItem->height(), FALSE );
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::focusOutEvent( TQFocusEvent* )
-{
-    if (style().styleHint( TQStyle::SH_ItemView_ChangeHighlightOnFocus, this )) {
-	d->inMenuMode =
-	    TQFocusEvent::reason() == TQFocusEvent::Popup ||
- 	    (tqApp->focusWidget() && tqApp->focusWidget()->inherits("TQMenuBar"));
- 	if ( !d->inMenuMode )
-	    repaintSelectedItems();
-    }
-    if ( d->currentItem )
-	repaintItem( d->currentItem );
-}
-
-/*!
-    Draws the rubber band using the painter \a p.
-*/
-
-void TQIconView::drawRubber( TQPainter *p )
-{
-    if ( !p || !d->rubber )
-	return;
-
-    TQPoint pnt( d->rubber->x(), d->rubber->y() );
-    pnt = contentsToViewport( pnt );
-
-    style().drawPrimitive( TQStyle::PE_RubberBand, p,
-			   TQRect( pnt.x(), pnt.y(), d->rubber->width(), d->rubber->height() ).normalize(),
-			   colorGroup(), TQStyle::Style_Default, TQStyleOption(colorGroup().base()) );
-}
-
-/*!
-    Returns the TQDragObject that should be used for drag-and-drop.
-    This function is called by the icon view when starting a drag to
-    get the dragobject that should be used for the drag. Subclasses
-    may reimplement this.
-
-    \sa TQIconDrag
-*/
-
-#ifndef QT_NO_DRAGANDDROP
-TQDragObject *TQIconView::dragObject()
-{
-    if ( !d->currentItem )
-	return 0;
-
-    TQPoint orig = d->dragStartPos;
-
-    TQIconDrag *drag = new TQIconDrag( viewport() );
-    drag->setPixmap( ( d->currentItem->pixmap() ?
-		     *d->currentItem->pixmap() : TQPixmap() ), // ### TQPicture
-		     TQPoint( d->currentItem->pixmapRect().width() / 2,
-			     d->currentItem->pixmapRect().height() / 2 ) );
-
-    if ( d->selectionMode == NoSelection ) {
-	TQIconViewItem *item = d->currentItem;
-	drag->append( TQIconDragItem(),
-		      TQRect( item->pixmapRect( FALSE ).x() - orig.x(),
-			     item->pixmapRect( FALSE ).y() - orig.y(),
-			     item->pixmapRect().width(), item->pixmapRect().height() ),
-		      TQRect( item->textRect( FALSE ).x() - orig.x(),
-			     item->textRect( FALSE ).y() - orig.y(),
-			     item->textRect().width(), item->textRect().height() ) );
-    } else {
-	for ( TQIconViewItem *item = d->firstItem; item; item = item->next ) {
-	    if ( item->isSelected() ) {
-		drag->append( TQIconDragItem(),
-			      TQRect( item->pixmapRect( FALSE ).x() - orig.x(),
-				     item->pixmapRect( FALSE ).y() - orig.y(),
-				     item->pixmapRect().width(), item->pixmapRect().height() ),
-			      TQRect( item->textRect( FALSE ).x() - orig.x(),
-				     item->textRect( FALSE ).y() - orig.y(),
-				     item->textRect().width(), item->textRect().height() ) );
-	    }
-	}
-    }
-
-    return drag;
-}
-
-/*!
-    Starts a drag.
-*/
-
-void TQIconView::startDrag()
-{
-    if ( !d->startDragItem )
-	return;
-
-    TQPoint orig = d->dragStartPos;
-    d->dragStart = TQPoint( orig.x() - d->startDragItem->x(),
-			   orig.y() - d->startDragItem->y() );
-    d->startDragItem = 0;
-    d->mousePressed = FALSE;
-    d->pressedItem = 0;
-    d->pressedSelected = 0;
-
-    TQDragObject *drag = dragObject();
-    if ( !drag )
-	return;
-
-    if ( drag->drag() )
-	if ( drag->target() != viewport() )
-	    emit moved();
-}
-
-#endif
-
-/*!
-    Inserts the TQIconViewItem \a item in the icon view's grid. \e{You
-    should never need to call this function.} Instead, insert
-    TQIconViewItems by creating them with a pointer to the TQIconView
-    that they are to be inserted into.
-*/
-
-void TQIconView::insertInGrid( TQIconViewItem *item )
-{
-    if ( !item )
-	return;
-
-    if ( d->reorderItemsWhenInsert ) {
-	// #### make this efficient - but it's not too dramatic
-	int y = d->spacing;
-
-	item->dirty = FALSE;
-	if ( item == d->firstItem ) {
-	    bool dummy;
-	    makeRowLayout( item, y, dummy );
-	    return;
-	}
-
-	TQIconViewItem *begin = rowBegin( item );
-	y = begin->y();
-	while ( begin ) {
-	    bool dummy;
-	    begin = makeRowLayout( begin, y, dummy );
-
-	    if ( !begin || !begin->next )
-		break;
-
-	    begin = begin->next;
-	}
-	item->dirty = FALSE;
-    } else {
-	TQRegion r( TQRect( 0, 0, TQMAX( contentsWidth(), visibleWidthSB() ),
-			  TQMAX( contentsHeight(), visibleHeightSB() ) ) );
-
-	TQIconViewItem *i = d->firstItem;
-	int y = -1;
-	for ( ; i; i = i->next ) {
-	    r = r.subtract( i->rect() );
-	    y = TQMAX( y, i->y() + i->height() );
-	}
-
-	TQMemArray<TQRect> rects = r.rects();
-	TQMemArray<TQRect>::Iterator it = rects.begin();
-	bool foundPlace = FALSE;
-	for ( ; it != rects.end(); ++it ) {
-	    TQRect rect = *it;
-	    if ( rect.width() >= item->width() &&
-		 rect.height() >= item->height() ) {
-		int sx = 0, sy = 0;
-		if ( rect.width() >= item->width() + d->spacing )
-		    sx = d->spacing;
-		if ( rect.height() >= item->height() + d->spacing )
-		    sy = d->spacing;
-		item->move( rect.x() + sx, rect.y() + sy );
-		foundPlace = TRUE;
-		break;
-	    }
-	}
-
-	if ( !foundPlace )
-	    item->move( d->spacing, y + d->spacing );
-
-	resizeContents( TQMAX( contentsWidth(), item->x() + item->width() ),
-			TQMAX( contentsHeight(), item->y() + item->height() ) );
-	item->dirty = FALSE;
-    }
-}
-
-/*!
-    Emits a signal to indicate selection changes. \a i is the
-    TQIconViewItem that was selected or de-selected.
-
-    \e{You should never need to call this function.}
-*/
-
-void TQIconView::emitSelectionChanged( TQIconViewItem *i )
-{
-    emit selectionChanged();
-    if ( d->selectionMode == Single )
-	emit selectionChanged( i ? i : d->currentItem );
-}
-
-/*!
-    \internal
-*/
-
-void TQIconView::emitRenamed( TQIconViewItem *item )
-{
-    if ( !item )
-	return;
-
-    emit itemRenamed( item, item->text() );
-    emit itemRenamed( item );
-}
-
-/*!
-    If a drag enters the icon view the shapes of the objects which the
-    drag contains are drawn, usnig \a pos as origin.
-*/
-
-void TQIconView::drawDragShapes( const TQPoint &pos )
-{
-#ifndef QT_NO_DRAGANDDROP
-    if ( pos == TQPoint( -1, -1 ) )
-	return;
-
-    if ( !d->drawDragShapes ) {
-	d->drawDragShapes = TRUE;
-	return;
-    }
-
-    TQStyleOption opt(colorGroup().base());
-
-    TQPainter p;
-    p.begin( viewport() );
-    p.translate( -contentsX(), -contentsY() );
-    p.setRasterOp( NotROP );
-    p.setPen( TQPen( color0 ) );
-
-    if ( d->isIconDrag ) {
-	TQValueList<TQIconDragDataItem>::Iterator it = d->iconDragData.begin();
-	for ( ; it != d->iconDragData.end(); ++it ) {
-	    TQRect ir = (*it).item.pixmapRect();
-	    TQRect tr = (*it).item.textRect();
-	    tr.moveBy( pos.x(), pos.y() );
-	    ir.moveBy( pos.x(), pos.y() );
-	    if ( !ir.intersects( TQRect( contentsX(), contentsY(), visibleWidth(), visibleHeight() ) ) )
-		continue;
-
-	    style().drawPrimitive(TQStyle::PE_FocusRect, &p, ir, colorGroup(),
-				  TQStyle::Style_Default, opt);
-	    style().drawPrimitive(TQStyle::PE_FocusRect, &p, tr, colorGroup(),
-				  TQStyle::Style_Default, opt);
-	}
-    } else if ( d->numDragItems > 0 ) {
-	for ( int i = 0; i < d->numDragItems; ++i ) {
-	    TQRect r( pos.x() + i * 40, pos.y(), 35, 35 );
-	    style().drawPrimitive(TQStyle::PE_FocusRect, &p, r, colorGroup(),
-				  TQStyle::Style_Default, opt);
-	}
-
-    }
-    p.end();
-#endif
-}
-
-/*!
-    When a drag enters the icon view, this function is called to
-    initialize it. Initializing in this context means getting
-    information about the drag, for example so that the icon view
-    knows enough about the drag to be able to draw drag shapes for the
-    drag data (e.g. shapes of icons which are dragged), etc.
-*/
-
-#ifndef QT_NO_DRAGANDDROP
-void TQIconView::initDragEnter( TQDropEvent *e )
-{
-    if ( TQIconDrag::canDecode( e ) ) {
-	TQIconDragPrivate::decode( e, d->iconDragData );
-	d->isIconDrag = TRUE;
-    } else if ( TQUriDrag::canDecode( e ) ) {
-	TQStrList lst;
-	TQUriDrag::decode( e, lst );
-	d->numDragItems = lst.count();
-    } else {
-	d->numDragItems = 0;
-    }
-
-}
-#endif
-
-/*!
-    This function is called to draw the rectangle \a r of the
-    background using the painter \a p.
-
-    The default implementation fills \a r with the viewport's
-    backgroundBrush(). Subclasses may reimplement this to draw custom
-    backgrounds.
-
-    \sa contentsX() contentsY() drawContents()
-*/
-
-void TQIconView::drawBackground( TQPainter *p, const TQRect &r )
-{
-    p->fillRect( r, viewport()->backgroundBrush() );
-}
-
-/*!
-    \reimp
-*/
-
-bool TQIconView::eventFilter( TQObject * o, TQEvent * e )
-{
-    if ( o == viewport() ) {
-	switch( e->type() ) {
-	case TQEvent::FocusIn:
-	    focusInEvent( (TQFocusEvent*)e );
-	    return TRUE;
-	case TQEvent::FocusOut:
-	    focusOutEvent( (TQFocusEvent*)e );
-	    return TRUE;
-	case TQEvent::Enter:
-	    enterEvent( e );
-	    return TRUE;
-	case TQEvent::Paint:
-	    if ( o == viewport() ) {
-		if ( d->dragging ) {
-		    if ( !d->rubber )
-			drawDragShapes( d->oldDragPos );
-		    viewportPaintEvent( (TQPaintEvent*)e );
-		    if ( !d->rubber )
-			drawDragShapes( d->oldDragPos );
-		} else {
-		    bufferedPaintEvent( (TQPaintEvent*)e );
-		}
-	    }
-	    return TRUE;
-	default:
-	    // nothing
-	    break;
-	}
-    }
-
-    return TQScrollView::eventFilter( o, e );
-}
-
-
-/*!
-    \reimp
-*/
-
-TQSize TQIconView::minimumSizeHint() const
-{
-    return TQScrollView::minimumSizeHint();
-}
-
-/*!
-  \internal
-  Finds the next item after the start item beginning
-  with \a text.
-*/
-
-TQIconViewItem* TQIconView::findItemByName( TQIconViewItem *start )
-{
-    if ( !start )
-	return 0;
-    TQString match = d->currInputString.lower();
-    if ( match.length() < 1 )
-	return start;
-    TQString curText;
-    TQIconViewItem *i = start;
-    do {
-	curText = i->text().lower();
-	if ( curText.startsWith( match ) )
-	    return i;
-	i = i->next;
-	if ( !i )
-	    i = d->firstItem;
-    } while ( i != start );
-    return 0;
-}
-
-/*!
-    Lays out a row of icons (if Arrangement == \c TopToBottom this is
-    a column). Starts laying out with the item \a begin. \a y is the
-    starting coordinate. Returns the last item of the row (column) and
-    sets the new starting coordinate to \a y. The \a changed parameter
-    is used internally.
-
-    \warning This function may be made private in a future version of
-    TQt. We do not recommend calling it.
-*/
-
-TQIconViewItem *TQIconView::makeRowLayout( TQIconViewItem *begin, int &y, bool &changed )
-{
-    TQIconViewItem *end = 0;
-
-    // Find the first visible item
-    while (begin->next && (begin->isVisible() == FALSE)) {
-	begin = begin->next;
-    }
-
-    bool reverse = TQApplication::reverseLayout();
-    changed = FALSE;
-
-    if ( d->arrangement == LeftToRight ) {
-
-	if ( d->rastX == -1 ) {
-	    // first calculate the row height
-	    int h = 0;
-	    int x = 0;
-	    int ih = 0;
-	    TQIconViewItem *item = begin;
-	    for (;;) {
-		x += d->spacing + item->width();
-		if ( x > visibleWidthSB() && item != begin ) {
-		    item = item->prev;
-		    while (item && (item->isVisible() == FALSE)) {
-			item = item->prev;
-		    }
-		    break;
-		}
-		h = TQMAX( h, item->height() );
-		ih = TQMAX( ih, item->pixmapRect().height() );
-		TQIconViewItem *old = item;
-		item = item->next;
-		while (item && (item->isVisible() == FALSE)) {
-		    item = item->next;
-		}
-		if ( !item ) {
-		    item = old;
-		    break;
-		}
-	    }
-	    end = item;
-
-	    if ( d->rastY != -1 )
-		h = TQMAX( h, d->rastY );
-
-	    // now move the items
-	    item = begin;
-	    for (;;) {
-		item->dirty = FALSE;
-		int x;
-		if ( item == begin ) {
-		    if ( reverse )
-			x = visibleWidthSB() - d->spacing - item->width();
-		    else
-			x = d->spacing;
-		} else {
-		    if ( reverse )
-			x = item->prev->x() - item->width() - d->spacing;
-		    else
-			x = item->prev->x() + item->prev->width() + d->spacing;
-		}
-		changed = item->move( x, y + ih - item->pixmapRect().height() ) || changed;
-		if ( y + h < item->y() + item->height() )
-		    h = TQMAX( h, ih + item->textRect().height() );
-		if ( item == end )
-		    break;
-		item = item->next;
-	    }
-	    y += h + d->spacing;
-	} else {
-	    // first calculate the row height
-	    int h = begin->height();
-	    int x = d->spacing;
-	    int ih = begin->pixmapRect().height();
-	    TQIconViewItem *item = begin;
-	    int i = 0;
-	    int sp = 0;
-	    for (;;) {
-		int r = calcGridNum( item->width(), d->rastX );
-		if ( item == begin ) {
-		    i += r;
-		    sp += r;
-		    x = d->spacing + d->rastX * r;
-		} else {
-		    sp += r;
-		    i += r;
-		    x = i * d->rastX + sp * d->spacing;
-		}
-		if ( x > visibleWidthSB() && item != begin ) {
-		    item = item->prev;
-		    while (item && (item->isVisible() == FALSE)) {
-			item = item->prev;
-		    }
-		    break;
-		}
-		h = TQMAX( h, item->height() );
-		ih = TQMAX( ih, item->pixmapRect().height() );
-		TQIconViewItem *old = item;
-		item = item->next;
-		while (item && (item->isVisible() == FALSE)) {
-		    item = item->next;
-		}
-		if ( !item ) {
-		    item = old;
-		    break;
-		}
-	    }
-	    end = item;
-
-	    if ( d->rastY != -1 )
-		h = TQMAX( h, d->rastY );
-
-	    // now move the items
-	    item = begin;
-	    i = 0;
-	    sp = 0;
-	    for (;;) {
-		item->dirty = FALSE;
-		int r = calcGridNum( item->width(), d->rastX );
-		if ( item == begin ) {
-		    if ( d->itemTextPos == Bottom )
-			changed = item->move( d->spacing + ( r * d->rastX - item->width() ) / 2,
-					      y + ih - item->pixmapRect().height() ) || changed;
-		    else
-			changed = item->move( d->spacing, y + ih - item->pixmapRect().height() ) || changed;
-		    i += r;
-		    sp += r;
-		} else {
-		    sp += r;
-		    int x = i * d->rastX + sp * d->spacing;
-		    if ( d->itemTextPos == Bottom )
-			changed = item->move( x + ( r * d->rastX - item->width() ) / 2,
-					      y + ih - item->pixmapRect().height() ) || changed;
-		    else
-			changed = item->move( x, y + ih - item->pixmapRect().height() ) || changed;
-		    i += r;
-		}
-		if ( y + h < item->y() + item->height() )
-		    h = TQMAX( h, ih + item->textRect().height() );
-		if ( item == end )
-		    break;
-		item = item->next;
-		while (item && (item->isVisible() == FALSE)) {
-		    item = item->next;
-		}
-	    }
-	    y += h + d->spacing;
-	}
-
-
-    } else { // -------------------------------- TopToBottom ------------------------------
-
-	int x = y;
-
-	{
-	    int w = 0;
-	    int y = 0;
-	    TQIconViewItem *item = begin;
-	    for (;;) {
-		y += d->spacing + item->height();
-		if ( y > visibleHeightSB() && item != begin ) {
-		    item = item->prev;
-		    while (item && (item->isVisible() == FALSE)) {
-			item = item->prev;
-		    }
-		    break;
-		}
-		w = TQMAX( w, item->width() );
-		TQIconViewItem *old = item;
-		item = item->next;
-		while (item && (item->isVisible() == FALSE)) {
-		    item = item->next;
-		}
-		if ( !item ) {
-		    item = old;
-		    break;
-		}
-	    }
-	    end = item;
-
-	    if ( d->rastX != -1 )
-		w = TQMAX( w, d->rastX );
-
-	    // now move the items
-	    item = begin;
-	    TQIconViewItem *prevVisibleItem = NULL;
-	    for (;;) {
-		item->dirty = FALSE;
-		if ( d->itemTextPos == Bottom ) {
-		    if ( item == begin )
-			changed = item->move( x + ( w - item->width() ) / 2, d->spacing )  || changed;
-		    else
-			changed = item->move( x + ( w - item->width() ) / 2,
-					      prevVisibleItem->y() + prevVisibleItem->height() + d->spacing ) || changed;
-		} else {
-		    if ( item == begin )
-			changed = item->move( x, d->spacing ) || changed;
-		    else
-			changed = item->move( x, prevVisibleItem->y() + prevVisibleItem->height() + d->spacing ) || changed;
-		}
-		if ( item == end )
-		    break;
-		prevVisibleItem = item;
-		item = item->next;
-		while (item && (item->isVisible() == FALSE)) {
-		    item = item->next;
-		}
-	    }
-	    x += w + d->spacing;
-	}
-
-	y = x;
-    }
-
-    return end;
-}
-
-/*!
-  \internal
-  Calculates how many cells an item of width \a w needs in a grid with of
-  \a x and returns the result.
-*/
-
-int TQIconView::calcGridNum( int w, int x ) const
-{
-    float r = (float)w / (float)x;
-    if ( ( w / x ) * x != w )
-	r += 1.0;
-    return (int)r;
-}
-
-/*!
-  \internal
-  Returns the first item of the row which contains \a item.
-*/
-
-TQIconViewItem *TQIconView::rowBegin( TQIconViewItem * ) const
-{
-    // #### todo
-    return d->firstItem;
-}
-
-/*!
-    Sorts and rearranges all the items in the icon view. If \a
-    ascending is TRUE, the items are sorted in increasing order,
-    otherwise they are sorted in decreasing order.
-
-    TQIconViewItem::compare() is used to compare pairs of items. The
-    sorting is based on the items' keys; these default to the items'
-    text unless specifically set to something else.
-
-    Note that this function sets the sort order to \a ascending.
-
-    \sa TQIconViewItem::key(), TQIconViewItem::setKey(),
-    TQIconViewItem::compare(), TQIconView::setSorting(),
-    TQIconView::sortDirection()
-*/
-
-void TQIconView::sort( bool ascending )
-{
-    if ( count() == 0 )
-	return;
-
-    d->sortDirection = ascending;
-    TQIconViewPrivate::SortableItem *items = new TQIconViewPrivate::SortableItem[ count() ];
-
-    TQIconViewItem *item = d->firstItem;
-    int i = 0;
-    for ( ; item; item = item->next )
-	items[ i++ ].item = item;
-
-    qsort( items, count(), sizeof( TQIconViewPrivate::SortableItem ), cmpIconViewItems );
-
-    TQIconViewItem *prev = 0;
-    item = 0;
-    if ( ascending ) {
-	for ( i = 0; i < (int)count(); ++i ) {
-	    item = items[ i ].item;
-	    if ( item ) {
-		item->prev = prev;
-		if ( item->prev )
-		    item->prev->next = item;
-		item->next = 0;
-	    }
-	    if ( i == 0 )
-		d->firstItem = item;
-	    if ( i == (int)count() - 1 )
-		d->lastItem = item;
-	    prev = item;
-	}
-    } else {
-	for ( i = (int)count() - 1; i >= 0 ; --i ) {
-	    item = items[ i ].item;
-	    if ( item ) {
-		item->prev = prev;
-		if ( item->prev )
-		    item->prev->next = item;
-		item->next = 0;
-	    }
-	    if ( i == (int)count() - 1 )
-		d->firstItem = item;
-	    if ( i == 0 )
-		d->lastItem = item;
-	    prev = item;
-	}
-    }
-
-    delete [] items;
-
-    arrangeItemsInGrid( TRUE );
-}
-
-/*!
-    \reimp
-*/
-
-TQSize TQIconView::sizeHint() const
-{
-    constPolish();
-
-    if ( !d->firstItem )
-	return TQScrollView::sizeHint();
-
-    if ( d->dirty && d->firstSizeHint ) {
-	( (TQIconView*)this )->resizeContents( TQMAX( 400, contentsWidth() ),
-					      TQMAX( 400, contentsHeight() ) );
-	if ( autoArrange() )
-	    ( (TQIconView*)this )->arrangeItemsInGrid( FALSE );
-	d->firstSizeHint = FALSE;
-    }
-
-    d->dirty = TRUE; // ######## warwick: I'm sure this is wrong. Fixed in 2.3.
-    int extra = style().pixelMetric(TQStyle::PM_ScrollBarExtent,
-				    verticalScrollBar()) + 2*frameWidth();
-    TQSize s( TQMIN(400, contentsWidth() + extra),
-	     TQMIN(400, contentsHeight() + extra) );
-    return s;
-}
-
-/*!
-  \internal
-*/
-
-void TQIconView::updateContents()
-{
-    viewport()->update();
-}
-
-/*!
-    \reimp
-*/
-
-void TQIconView::enterEvent( TQEvent *e )
-{
-    TQScrollView::enterEvent( e );
-    emit onViewport();
-}
-
-/*!
-  \internal
-  This function is always called when the geometry of an item changes.
-  This function moves the item into the correct area in the internal
-  data structure.
-*/
-
-void TQIconView::updateItemContainer( TQIconViewItem *item )
-{
-    if ( !item || d->containerUpdateLocked || (!isVisible() && autoArrange()) )
-	return;
-
-    if ( item->d->container1 && d->firstContainer ) {
-	//Special-case to check if we can use removeLast otherwise use removeRef (slower)
-	if (item->d->container1->items.last() == item)
-	    item->d->container1->items.removeLast();
-	else
-	    item->d->container1->items.removeRef( item );
-    }
-    item->d->container1 = 0;
-    if ( item->d->container2 && d->firstContainer ) {
-	//Special-case to check if we can use removeLast otherwise use removeRef (slower)
-	if (item->d->container2->items.last() == item)
-	    item->d->container2->items.removeLast();
-	else
-	    item->d->container2->items.removeRef( item );
-    }
-    item->d->container2 = 0;
-
-    TQIconViewPrivate::ItemContainer *c = d->firstContainer;
-    if ( !c ) {
-	appendItemContainer();
-	c = d->firstContainer;
-    }
-
-    const TQRect irect = item->rect();
-    bool contains = FALSE;
-    for (;;) {
-	if ( c->rect.intersects( irect ) ) {
-	    contains = c->rect.contains( irect );
-	    break;
-	}
-
-	c = c->n;
-	if ( !c ) {
-	    appendItemContainer();
-	    c = d->lastContainer;
-	}
-    }
-
-    if ( !c ) {
-#if defined(QT_CHECK_RANGE)
-	tqWarning( "TQIconViewItem::updateItemContainer(): No fitting container found!" );
-#endif
-	return;
-    }
-
-    if (item->isVisible()) {
-        c->items.append( item );
-        item->d->container1 = c;
-
-        if ( !contains ) {
-	    c = c->n;
-	    if ( !c ) {
-	        appendItemContainer();
-	        c = d->lastContainer;
-	    }
-	    c->items.append( item );
-	    item->d->container2 = c;
-        }
-    }
-    if ( contentsWidth() < irect.right() || contentsHeight() < irect.bottom() )
-	resizeContents( TQMAX( contentsWidth(), irect.right() ), TQMAX( contentsHeight(), irect.bottom() ) );
-}
-
-/*!
-  \internal
-  Appends a new rect area to the internal data structure of the items.
-*/
-
-void TQIconView::appendItemContainer()
-{
-    TQSize s;
-    // #### We have to find out which value is best here
-    if ( d->arrangement == LeftToRight )
-	s = TQSize( INT_MAX - 1, RECT_EXTENSION );
-    else
-	s = TQSize( RECT_EXTENSION, INT_MAX - 1 );
-
-    if ( !d->firstContainer ) {
-	d->firstContainer = new TQIconViewPrivate::ItemContainer( 0, 0, TQRect( TQPoint( 0, 0 ), s ) );
-	d->lastContainer = d->firstContainer;
-    } else {
-	if ( d->arrangement == LeftToRight )
-	    d->lastContainer = new TQIconViewPrivate::ItemContainer(
-		d->lastContainer, 0, TQRect( d->lastContainer->rect.bottomLeft(), s ) );
-	else
-	    d->lastContainer = new TQIconViewPrivate::ItemContainer(
-		d->lastContainer, 0, TQRect( d->lastContainer->rect.topRight(), s ) );
-    }
-}
-
-/*!  \internal
-
-  Rebuilds the whole internal data structure. This is done when it's
-  likely that most/all items change their geometry (e.g. in
-  arrangeItemsInGrid()), because calling this is then more efficient
-  than calling updateItemContainer() for each item.
-*/
-
-void TQIconView::rebuildContainers()
-{
-    TQIconViewPrivate::ItemContainer *c = d->firstContainer, *tmpc;
-    while ( c ) {
-	tmpc = c->n;
-	delete c;
-	c = tmpc;
-    }
-    d->firstContainer = d->lastContainer = 0;
-
-    TQIconViewItem *item = d->firstItem;
-    appendItemContainer();
-    c = d->lastContainer;
-    while ( item ) {
-        if (item->isVisible()) {
-	    if ( c->rect.contains( item->rect() ) ) {
-	        item->d->container1 = c;
-	        item->d->container2 = 0;
-	        c->items.append( item );
-	        item = item->next;
-	    } else if ( c->rect.intersects( item->rect() ) ) {
-	        item->d->container1 = c;
-	        c->items.append( item );
-	        c = c->n;
-	        if ( !c ) {
-		    appendItemContainer();
-		    c = d->lastContainer;
-	        }
-	        c->items.append( item );
-	        item->d->container2 = c;
-	        item = item->next;
-	        c = c->p;
-	    } else {
-	        if ( d->arrangement == LeftToRight ) {
-		    if ( item->y() < c->rect.y() && c->p ) {
-		        c = c->p;
-		        continue;
-		    }
-	        } else {
-		    if ( item->x() < c->rect.x() && c->p ) {
-		        c = c->p;
-		        continue;
-		    }
-	        }
-
-	        c = c->n;
-	        if ( !c ) {
-		    appendItemContainer();
-		    c = d->lastContainer;
-		}
-	    }
-	}
-	else {
-	    // Skip this hidden item
-	    item = item->next;
-	}
-    }
-}
-
-/*!
-  \internal
-*/
-
-void TQIconView::movedContents( int, int )
-{
-    if ( d->drawDragShapes ) {
-	drawDragShapes( d->oldDragPos );
-	d->oldDragPos = TQPoint( -1, -1 );
-    }
-}
-
-void TQIconView::handleItemChange( TQIconViewItem *old, bool shift,
-				  bool control, bool homeend )
-{
-    if ( d->selectionMode == Single ) {
-	bool block = signalsBlocked();
-	blockSignals( TRUE );
-	if ( old )
-	    old->setSelected( FALSE );
-	blockSignals( block );
-	d->currentItem->setSelected( TRUE, TRUE );
-    } else if ( d->selectionMode == Extended ) {
-	 if ( shift ) {
-	    if ( !d->selectAnchor ) {
-		if ( old && !old->selected && old->isSelectable() ) {
-		    old->selected = TRUE;
-		    repaintItem( old );
-		}
-		d->currentItem->setSelected( TRUE, TRUE );
-	    } else {
-		TQIconViewItem *from = d->selectAnchor, *to = d->currentItem;
-		if ( !from || !to )
-		    return;
-
-		// checking if it's downwards and if we span rows
-		bool downwards = FALSE;
-		bool spanning = FALSE;
-		if ( d->arrangement == LeftToRight) {
-		    if ( from->rect().center().y() < to->rect().center().y() )
-			downwards = TRUE;
-		} else {
-		    if ( from->rect().center().x() < to->rect().center().x() )
-			downwards = TRUE;
-		}
-
- 		TQRect fr = from->rect();
-		TQRect tr = to->rect();
- 		if ( d->arrangement == LeftToRight ) {
-		    fr.moveTopLeft( TQPoint( tr.x(), fr.y() ) );
- 		    if ( !tr.intersects( fr ) )
- 			spanning = TRUE;
- 		} else {
-		    fr.moveTopLeft( TQPoint( fr.x(), tr.y() ) );
- 		    if ( !tr.intersects( fr ) )
- 			spanning = TRUE;
- 		}
-
-
-		// finding the rectangles
-		TQRect topRect, bottomRect, midRect;
-		if ( !spanning ) {
-		    midRect = from->rect().unite( to->rect() );
-		} else {
-		    if ( downwards ) {
-			topRect = from->rect();
-			bottomRect = to->rect();
-		    } else {
-			topRect = to->rect();
-			bottomRect = from->rect();
-		    }
-		    if ( d->arrangement == LeftToRight ) {
-			topRect.setRight( contentsWidth() );
-			bottomRect.setLeft( 0 );
-			midRect.setRect( 0, topRect.bottom(),
-					 contentsWidth(),
-					 bottomRect.top() - topRect.bottom() );
-		    } else {
-			topRect.setBottom( contentsHeight() );
-			bottomRect.setTop( 0 );
-			midRect.setRect( topRect.right(),
-					 0,
-					 bottomRect.left() - topRect.right(),
-					 contentsHeight() );
-		    }
-		}
-
-		// finding contained items and selecting them
-		TQIconViewItem *item = 0;
-		bool changed = FALSE;
-		bool midValid = midRect.isValid();
-		bool topValid = topRect.isValid();
-		bool bottomValid = bottomRect.isValid();
-		TQRect selectedRect, unselectedRect;
-		for ( item = d->firstItem; item; item = item->next ) {
-		    bool contained = FALSE;
-		    TQPoint itemCenter = item->rect().center();
-		    if ( midValid && midRect.contains( itemCenter ) )
-			contained = TRUE;
-		    if ( !contained && topValid && topRect.contains( itemCenter ) )
-			contained = TRUE;
-		    if ( !contained && bottomValid && bottomRect.contains( itemCenter ) )
-			contained = TRUE;
-
-		    if ( contained ) {
-			if ( !item->selected && item->isSelectable() ) {
-			    changed = TRUE;
-			    item->selected = TRUE;
-			    selectedRect = selectedRect.unite( item->rect() );
-			}
-		    } else if ( item->selected && !control ) {
-			item->selected = FALSE;
-			unselectedRect = unselectedRect.unite( item->rect() );
-			changed = TRUE;
-		    }
-		}
-
-		TQRect viewRect( contentsX(), contentsY(),
-				visibleWidth(), visibleHeight() );
-
-   		if ( viewRect.intersects( selectedRect ) ) {
-		    if ( homeend )
-			TQScrollView::updateContents( viewRect.intersect( selectedRect ) );
-		    else
-			repaintContents( viewRect.intersect( selectedRect ) );
-		}
-		if ( viewRect.intersects( unselectedRect ) ) {
-		    if ( homeend )
-			TQScrollView::updateContents( viewRect.intersect( unselectedRect ) );
-		    else
-			repaintContents( viewRect.intersect( unselectedRect ) );
-		}
-
-		if ( changed )
-		    emit selectionChanged();
-	    }
-	} else if ( !control ) {
-	    blockSignals( TRUE );
-	    selectAll( FALSE );
-	    blockSignals( FALSE );
-	    d->currentItem->setSelected( TRUE, TRUE );
-	}
-    } else {
-	if ( shift )
-	    d->currentItem->setSelected( !d->currentItem->isSelected(), TRUE );
-    }
-}
-
-TQBitmap TQIconView::mask( TQPixmap *pix ) const
-{
-    TQBitmap m;
-    if ( d->maskCache.find( TQString::number( pix->serialNumber() ), m ) )
-	return m;
-    m = pix->createHeuristicMask();
-    d->maskCache.insert( TQString::number( pix->serialNumber() ), m );
-    return m;
-}
-
-/*!
-    \reimp
-    \internal
-
-    (Implemented to get rid of a compiler warning.)
-*/
-void TQIconView::drawContents( TQPainter * )
-{
-}
-
-/*!
-    \reimp
-*/
-void TQIconView::windowActivationChange( bool oldActive )
-{
-    if ( oldActive && d->scrollTimer )
-	d->scrollTimer->stop();
-
-    if ( !isVisible() )
-	return;
-
-    if ( palette().active() == palette().inactive() )
-	return;
-
-    repaintSelectedItems();
-}
-
-/*!
-    Returns TRUE if an iconview item is being renamed; otherwise
-    returns FALSE.
-*/
-
-bool TQIconView::isRenaming() const
-{
-#ifndef QT_NO_TEXTEDIT
-    return d->renamingItem && d->renamingItem->renameBox;
-#else
-    return FALSE;
-#endif
-}
-
-int TQIconView::visibleWidthSB() const
-{
-    if ( vScrollBarMode() != Auto )
-        return visibleWidth();
-
-    int offset = verticalScrollBar()->isVisible() ? 0
-        : style().pixelMetric( TQStyle::PM_ScrollBarExtent, verticalScrollBar() );
-    return TQMAX( 0, visibleWidth() - offset );
-}
-
-int TQIconView::visibleHeightSB() const
-{
-    if ( hScrollBarMode() != Auto )
-        return visibleHeight();
-
-    int offset = horizontalScrollBar()->isVisible() ? 0
-        : style().pixelMetric( TQStyle::PM_ScrollBarExtent, horizontalScrollBar() );
-    return TQMAX( 0, visibleHeight() - offset );
-}
-
-#endif // QT_NO_ICONVIEW