qgraphicsscene_p.h File Reference

#include "qgraphicsscene.h"
#include "qgraphicssceneevent.h"
#include "qgraphicsview.h"
#include "qgraphicsview_p.h"
#include "qgraphicsitem_p.h"
#include <private/qobject_p.h>
#include <QtCore/qbitarray.h>
#include <QtCore/qlist.h>
#include <QtCore/qmap.h>
#include <QtCore/qset.h>
#include <QtGui/qfont.h>
#include <QtGui/qpalette.h>
#include <QtGui/qstyle.h>
#include <QtGui/qstyleoption.h>

Go to the source code of this file.

Classes
class	QGraphicsScenePrivate

Functions
static void	_q_adjustRect (QRectF *rect)
static QRectF	adjustedItemBoundingRect (const QGraphicsItem *item)
static QRectF	adjustedItemEffectiveBoundingRect (const QGraphicsItem *item)

Function Documentation

_q_adjustRect()

static void _q_adjustRect ( QRectF *  rect )

inlinestatic

Definition at line 330 of file qgraphicsscene_p.h.

Referenced by adjustedItemBoundingRect(), and adjustedItemEffectiveBoundingRect().

{
    Q_ASSERT(rect);
    if (!rect->width())
        rect->adjust(qreal(-0.00001), 0, qreal(0.00001), 0);
    if (!rect->height())
        rect->adjust(0, qreal(-0.00001), 0, qreal(0.00001));
}

adjustedItemBoundingRect()

static QRectF adjustedItemBoundingRect ( const QGraphicsItem *  item )

inlinestatic

Definition at line 339 of file qgraphicsscene_p.h.

Referenced by QGraphicsScenePrivate::draw().

{
    Q_ASSERT(item);
    QRectF boundingRect(item->boundingRect());
    _q_adjustRect(&boundingRect);
    return boundingRect;
}

adjustedItemEffectiveBoundingRect()

static QRectF adjustedItemEffectiveBoundingRect ( const QGraphicsItem *  item )

inlinestatic

Definition at line 347 of file qgraphicsscene_p.h.

Referenced by QGraphicsScenePrivate::drawSubtreeRecursive(), QGraphicsView::paintEvent(), and QGraphicsScenePrivate::processDirtyItemsRecursive().

{
    Q_ASSERT(item);
    QRectF boundingRect(QGraphicsItemPrivate::get(item)->effectiveBoundingRect());
    _q_adjustRect(&boundingRect);
    return boundingRect;
}