QPaintEngine Class Reference

[com.trolltech.qt.gui package]

Constructor

• void QPaintEngine(PaintEngineFeatures features)

Constructor Properties

• prototype: The QPaintEngine prototype object
• OddEvenMode
• WindingMode
• ConvexMode
• PolylineMode
• PolygonDrawMode( value )
• X11
• Windows
• QuickDraw
• CoreGraphics
• MacPrinter
• QWindowSystem
• PostScript
• OpenGL
• Picture
• SVG
• Raster
• Direct3D
• Pdf
• OpenVG
• OpenGL2
• PaintBuffer
• Blitter
• Direct2D
• User = 50
• MaxUser = 100
• Type( value )
• AllFeatures = 0xffffffff
• PrimitiveTransform = 0x00000001
• PatternTransform = 0x00000002
• PixmapTransform = 0x00000004
• PatternBrush = 0x00000008
• LinearGradientFill = 0x00000010
• RadialGradientFill = 0x00000020
• ConicalGradientFill = 0x00000040
• AlphaBlend = 0x00000080
• PorterDuff = 0x00000100
• PainterPaths = 0x00000200
• Antialiasing = 0x00000400
• BrushStroke = 0x00000800
• ConstantOpacity = 0x00001000
• MaskedBrush = 0x00002000
• PerspectiveTransform = 0x00004000
• BlendModes = 0x00008000
• ObjectBoundingModeGradients = 0x00010000
• RasterOpModes = 0x00020000
• PaintOutsidePaintEvent = 0x20000000
• PaintEngineFeature( value )
• PaintEngineFeatures( value1, value2, ... )
• DirtyPen = 0x0001
• DirtyBrush = 0x0002
• DirtyBrushOrigin = 0x0004
• DirtyFont = 0x0008
• DirtyBackground = 0x0010
• DirtyBackgroundMode = 0x0020
• DirtyTransform = 0x0040
• DirtyClipRegion = 0x0080
• DirtyClipPath = 0x0100
• DirtyHints = 0x0200
• DirtyCompositionMode = 0x0400
• DirtyClipEnabled = 0x0800
• DirtyOpacity = 0x1000
• AllDirty = 0xffff
• DirtyFlag( value )
• DirtyFlags( value1, value2, ... )

Prototype Object Properties

• bool begin(QPaintDevice pdev)
• void clearDirty(DirtyFlags df)
• QPoint coordinateOffset()
• void drawEllipse(QRect r)
• void drawImage(QRectF r, QImage pm, QRectF sr, ImageConversionFlags flags)
• void drawLines(QLine lines, int lineCount)
• void drawPath(QPainterPath path)
• void drawPixmap(QRectF r, QPixmap pm, QRectF sr)
• void drawPoints(QPoint points, int pointCount)
• void drawPolygon(QPoint points, int pointCount, PolygonDrawMode mode)
• void drawRects(QRect rects, int rectCount)
• void drawTextItem(QPointF p, QTextItem textItem)
• void drawTiledPixmap(QRectF r, QPixmap pixmap, QPointF s)
• bool end()
• bool hasFeature(PaintEngineFeatures feature)
• bool isActive()
• bool isExtended()
• QPaintDevice paintDevice()
• QPainter painter()
• void setActive(bool newState)
• void setDirty(DirtyFlags df)
• void setSystemClip(QRegion baseClip)
• void setSystemRect(QRect rect)
• void syncState()
• QRegion systemClip()
• QRect systemRect()
• bool testDirty(DirtyFlags df)
• Type type()
• void updateState(QPaintEngineState state)

Instance Properties

QPaintEngine objects have no special properties beyond those inherited from the QPaintEngine prototype object.