Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QGraphicsItemCache Class Reference

#include <qgraphicsitem_p.h>

Collaboration diagram for QGraphicsItemCache:

Classes

struct  DeviceData

Public Member Functions

 QGraphicsItemCache ()
void purge ()

Public Attributes

QRect boundingRect
QSize fixedSize
QPixmapCache::Key key
QHash< QPaintDevice *, DeviceData > deviceData
QList< QRectF > exposed
bool allExposed

Detailed Description

Definition at line 35 of file qgraphicsitem_p.h.

Constructor & Destructor Documentation

◆ QGraphicsItemCache()

QGraphicsItemCache::QGraphicsItemCache ( )
inline

Definition at line 38 of file qgraphicsitem_p.h.

References allExposed.

Member Function Documentation

◆ purge()

void QGraphicsItemCache::purge ( )

Empty all cached pixmaps from the pixmap cache.

Definition at line 1484 of file qgraphicsitem.cpp.

References allExposed.

Member Data Documentation

◆ allExposed

bool QGraphicsItemCache::allExposed

Definition at line 56 of file qgraphicsitem_p.h.

Referenced by QGraphicsItemCache(), and purge().

◆ boundingRect

QRect QGraphicsItemCache::boundingRect

Definition at line 41 of file qgraphicsitem_p.h.

◆ deviceData

QHash<QPaintDevice *, DeviceData> QGraphicsItemCache::deviceData

Definition at line 52 of file qgraphicsitem_p.h.

◆ exposed

QList<QRectF> QGraphicsItemCache::exposed

Definition at line 55 of file qgraphicsitem_p.h.

◆ fixedSize

QSize QGraphicsItemCache::fixedSize

Definition at line 42 of file qgraphicsitem_p.h.

◆ key

QPixmapCache::Key QGraphicsItemCache::key

Definition at line 43 of file qgraphicsitem_p.h.

The documentation for this class was generated from the following files: