/*!\reimp */voidQCommonStyle::drawSliderGrooveMask( QPainter *p,				   int x, int y, int w, int h,				   QCOORD c,				   Orientation orient ){    QColorGroup g(color1, color1, color1, color1, color1, color1, color1, color1, color0);    drawSliderGroove( p, x, y, w, h, g, c, orient );//      if ( orient == Horizontal )// 	 p->fillRect(x, y, w, h, color1);//     else// 	p->fillRect(x, y, w, h, color1);}/*!\reimp */int QCommonStyle::maximumSliderDragDistance() const{    return -1;}static const int motifArrowHMargin	= 6;	// arrow horizontal margin/*! \reimp */int QCommonStyle::popupSubmenuIndicatorWidth( const QFontMetrics& fm  ){    return fm.ascent() + motifArrowHMargin;}void QCommonStyle::drawMenuBarItem( QPainter* p, int x, int y, int w, int h,				    QMenuItem* mi, QColorGroup& g,				    bool enabled, bool ){#ifndef QT_NO_MENUBAR    drawItem( p, x, y, w, h, AlignCenter|ShowPrefix|DontClip|SingleLine,	    g, enabled, mi->pixmap(), mi->text(), -1, &g.buttonText() );#endif}// doesn't really belong here... fix 3.0QRect QStyle::pushButtonContentsRect( QPushButton* btn ){#ifndef QT_NO_PUSHBUTTON    int fw = 0;    if ( btn->isDefault() || btn->autoDefault() )	fw = buttonDefaultIndicatorWidth();    return buttonRect( fw, fw, btn->width()-2*fw, btn->height()-2*fw );#else    return QRect(0,0,0,0);#endif}void QStyle::drawToolBarHandle( QPainter *p, const QRect &r, Qt::Orientation orientation,				bool highlight, const QColorGroup &cg,				bool drawBorder ){    p->save();    p->translate( r.x(), r.y() );    if ( guiStyle() == Qt::MotifStyle ) {#ifndef QT_NO_STYLE_MOTIFPLUS	if (inherits("QMotifPlusStyle")) {	    QMotifPlusStyle *mp = (QMotifPlusStyle *) this;	    unsigned int i;		    if (orientation == Qt::Vertical) {		mp->drawButton(p, 0, 0, r.width(), toolBarHandleExtent(),			       cg, FALSE, &cg.brush(((highlight) ?						     QColorGroup::Highlight :						     QColorGroup::Button)));				if (r.width() > 8) {		    QPointArray a( 2 * ((r.width()-8)/3) );		    int x = 3 + (r.width()%3)/2;		    p->setPen( cg.dark() );		    for( i=0; 2*i < a.size(); i ++ ) {			a.setPoint( 2*i, x+1+3*i, 6 );			a.setPoint( 2*i+1, x+2+3*i, 3 );		    }		    p->drawPoints( a );		    p->setPen( cg.light() );		    for( i=0; 2*i < a.size(); i++ ) {			a.setPoint( 2*i, x+3*i, 5 );			a.setPoint( 2*i+1, x+1+3*i, 2 );		    }		    p->drawPoints( a );		}	    } else {		mp->drawButton(p, 0, 0, toolBarHandleExtent(), r.height(),			       cg, FALSE, &cg.brush(((highlight) ?						     QColorGroup::Highlight :						     QColorGroup::Button)));				if ( r.height() > 8 ) {		    QPointArray a( 2 * ((r.height()-8)/3) );				    int y = 3 + (r.height()%3)/2;		    p->setPen( cg.dark() );		    for( i=0; 2*i < a.size(); i ++ ) {			a.setPoint( 2*i, 5, y+1+3*i );			a.setPoint( 2*i+1, 2, y+2+3*i );		    }		    p->drawPoints( a );		    p->setPen( cg.light() );		    for( i=0; 2*i < a.size(); i++ ) {			a.setPoint( 2*i, 4, y+3*i );			a.setPoint( 2*i+1, 1, y+1+3*i );		    }		    p->drawPoints( a );		}	    }	} else#endif // QT_NO_STYLE_MOTIFPLUS	{	    QColor dark( cg.dark() );	    QColor light( cg.light() );	    unsigned int i;	    if ( orientation == Qt::Vertical ) {		int w = r.width();		if ( w > 6 ) {		    if ( highlight )			p->fillRect( 1, 1, w - 2, 9, cg.highlight() );		    QPointArray a( 2 * ((w-6)/3) );		    int x = 3 + (w%3)/2;		    p->setPen( dark );		    p->drawLine( 1, 8, w-2, 8 );		    for( i=0; 2*i < a.size(); i ++ ) {			a.setPoint( 2*i, x+1+3*i, 6 );			a.setPoint( 2*i+1, x+2+3*i, 3 );		    }		    p->drawPoints( a );		    p->setPen( light );		    p->drawLine( 1, 9, w-2, 9 );		    for( i=0; 2*i < a.size(); i++ ) {			a.setPoint( 2*i, x+3*i, 5 );			a.setPoint( 2*i+1, x+1+3*i, 2 );		    }		    p->drawPoints( a );		    if ( drawBorder ) {			p->setPen( QPen( Qt::darkGray ) );			p->drawLine( r.width() - 1, 0,				     r.width() - 1, toolBarHandleExtent() );		    }		}	    } else {		int h = r.height();		if ( h > 6 ) {		    if ( highlight )			p->fillRect( 1, 1, 8, h - 2, cg.highlight() );		    QPointArray a( 2 * ((h-6)/3) );		    int y = 3 + (h%3)/2;		    p->setPen( dark );		    p->drawLine( 8, 1, 8, h-2 );		    for( i=0; 2*i < a.size(); i ++ ) {			a.setPoint( 2*i, 5, y+1+3*i );			a.setPoint( 2*i+1, 2, y+2+3*i );		    }		    p->drawPoints( a );		    p->setPen( light );		    p->drawLine( 9, 1, 9, h-2 );		    for( i=0; 2*i < a.size(); i++ ) {			a.setPoint( 2*i, 4, y+3*i );			a.setPoint( 2*i+1, 1, y+1+3*i );		    }		    p->drawPoints( a );		    if ( drawBorder ) {			p->setPen( QPen( Qt::darkGray ) );			p->drawLine( 0, r.height() - 1,				     toolBarHandleExtent(), r.height() - 1 );		    }		}	    }	}    } else {	if ( orientation == Qt::Vertical ) {	    if ( r.width() > 4 ) {		qDrawShadePanel( p, 2, 4, r.width() - 4, 3,				 cg, highlight, 1, 0 );		qDrawShadePanel( p, 2, 7, r.width() - 4, 3,				 cg, highlight, 1, 0 );	    }	} else {	    if ( r.height() > 4 ) {		qDrawShadePanel( p, 4, 2, 3, r.height() - 4,				 cg, highlight, 1, 0 );		qDrawShadePanel( p, 7, 2, 3, r.height() - 4,				 cg, highlight, 1, 0 );	    }	}    }    p->restore();}void QStyle::drawToolButton( QToolButton* btn, QPainter *p){#ifndef QT_NO_TOOLBUTTON    if ( !btn )	return;    int x = 0;    int y = 0;    int w = btn->width();    int h = btn->height();    const QColorGroup &g = btn->colorGroup();    bool sunken = ( btn->isOn() && !btn->son ) || btn->isDown();    QBrush fill = btn->colorGroup().brush( btn->backgroundMode() == QToolButton::PaletteBackground ?					   QColorGroup::Background : QColorGroup::Button );    if ( guiStyle() == WindowsStyle && btn->isOn() )	fill = QBrush( g.light(), Dense4Pattern );#if defined(_WS_WIN_)    if ( btn->uses3D() || btn->isDown() || ( btn->isOn() && !btn->son ) ) {	// WIN2000 is really tricky here!	bool drawRect = btn->isOn();	if ( guiStyle() == WindowsStyle && btn->isOn() &&	     ( QApplication::winVersion() == Qt::WV_2000 || QApplication::winVersion() == Qt::WV_98 ) &&	     btn->uses3D() ) {	    fill = btn->colorGroup().brush( QColorGroup::Button );	    drawRect = FALSE;	}	if ( guiStyle() == WindowsStyle &&	     ( QApplication::winVersion() == Qt::WV_2000 || QApplication::winVersion() == Qt::WV_98 ) &&	     btn->autoRaise() ) {	    drawPanel( p, x, y, w, h, g, sunken, 1, &fill );	    if ( drawRect ) {		p->setPen( QPen( g.color( QColorGroup::Button ) ) );		p->drawRect( x + 1, y + 1, w - 2, h - 2 );	    }	} else {	    drawToolButton( p, x, y, w, h, g, sunken, &fill );	}    } else if ( btn->parentWidget() && btn->parentWidget()->backgroundPixmap() &&		!btn->parentWidget()->backgroundPixmap()->isNull() ) { 	p->drawTiledPixmap( 0, 0, btn->width(), btn->height(),			    *btn->parentWidget()->backgroundPixmap(),			    btn->x(), btn->y() );    }#else    if ( btn->uses3D() || btn->isDown() || ( btn->isOn() && !btn->son ) ) {	drawToolButton( p, x, y, w, h, g, sunken, &fill );    } else if ( btn->parentWidget() && btn->parentWidget()->backgroundPixmap() &&	      !btn->parentWidget()->backgroundPixmap()->isNull() ) {	if ( btn->testWState(WState_GlobalBrushOrigin) && btn->parentWidget()->backgroundMode() != QWidget::FixedPixmap ) {	    // paletted brush background, we need to use the brush origin	    p->fillRect( 0, 0, btn->width(), btn->height(),		QBrush(QColor(),*btn->parentWidget()->backgroundPixmap()) );	} else {	    p->drawTiledPixmap( 0, 0, btn->width(), btn->height(),				*btn->parentWidget()->backgroundPixmap(),				btn->x(), btn->y() );	}    } else {	if ( btn->parentWidget() )	    fill = QBrush( btn->parentWidget()->backgroundColor() );	drawToolButton( p, x - 10, y - 10, w + 20, h + 20, g, sunken, &fill );    }#endif#endif}//### remove in Version 3.0void QStyle::drawMenuBarItem( QPainter* p, int x, int y, int w, int h,				    QMenuItem* mi, QColorGroup& g,				    bool enabled, bool active ){#ifndef QT_NO_MENUBAR#ifndef QT_NO_STYLE_SGI    if (draw_menu_bar_impl != 0) {	QDrawMenuBarItemImpl impl = draw_menu_bar_impl;	(this->*impl)(p, x, y, w, h, mi, g, enabled, active);	//    } else if ( inherits("QSGIStyle" ) ) {	//	QSGIStyle* sg = (QSGIStyle*) this;	//	sg->drawMenuBarItem( p, x, y, w, h, mi, g, enabled, active );    } else {        drawItem( p, x, y, w, h, AlignCenter|ShowPrefix|DontClip|SingleLine,		  g, enabled, mi->pixmap(), mi->text(), -1, &g.buttonText() );    }#else    Q_UNUSED(active);    drawItem( p, x, y, w, h, AlignCenter|ShowPrefix|DontClip|SingleLine,	      g, enabled, mi->pixmap(), mi->text(), -1, &g.buttonText() );#endif	// QT_NO_STYLE_SGI#endif}#endif