QwtStyleSheetRecorder类 参考

用于记录样式表信息的绘图设备 更多...

#include <qwt_stylesheet_recorder.h>

类 QwtStyleSheetRecorder 继承关系图:

类
struct	Background
	Background structure containing path, brush, and origin 更多...
struct	Border
	Border structure containing path and rectangle information 更多...

Public 成员函数
	QwtStyleSheetRecorder (const QSize &size)
	Constructor with specified size
virtual void	updateState (const QPaintEngineState &state) override
	Update the paint engine state
virtual void	drawRects (const QRectF *rects, int count) override
	Draw rectangles with floating-point coordinates
virtual void	drawRects (const QRect *rects, int count) override
	Draw rectangles with integer coordinates
virtual void	drawPath (const QPainterPath &path) override
	Draw a painter path
void	setCornerRects (const QPainterPath &path)
	Set corner rectangles from a path
Public 成员函数 继承自 QwtNullPaintDevice
	QwtNullPaintDevice ()
	Constructor
virtual	~QwtNullPaintDevice ()
	Destructor
void	setMode (Mode)
	Set the render mode
Mode	mode () const
	Get the render mode
virtual QPaintEngine *	paintEngine () const override
	Return the paint engine
virtual int	metric (PaintDeviceMetric) const override
	Return metric information for the paint device
virtual void	drawLines (const QLine *, int)
	Draw lines (integer version)
virtual void	drawLines (const QLineF *, int)
	Draw lines (floating point version)
virtual void	drawEllipse (const QRectF &)
	Draw ellipse (floating point version)
virtual void	drawEllipse (const QRect &)
	Draw ellipse (integer version)
virtual void	drawPoints (const QPointF *, int)
	Draw points (floating point version)
virtual void	drawPoints (const QPoint *, int)
	Draw points (integer version)
virtual void	drawPolygon (const QPointF *, int, QPaintEngine::PolygonDrawMode)
	Draw polygon (floating point version)
virtual void	drawPolygon (const QPoint *, int, QPaintEngine::PolygonDrawMode)
	Draw polygon (integer version)
virtual void	drawPixmap (const QRectF &, const QPixmap &, const QRectF &)
	Draw a pixmap
virtual void	drawTextItem (const QPointF &, const QTextItem &)
	Draw a text item
virtual void	drawTiledPixmap (const QRectF &, const QPixmap &, const QPointF &)
	Draw a tiled pixmap
virtual void	drawImage (const QRectF &, const QImage &, const QRectF &, Qt::ImageConversionFlags)
	Draw an image

Public 属性
QVector< QRectF >	clipRects
	Clip rectangles for clipping operations
struct QwtStyleSheetRecorder::Border	border
struct QwtStyleSheetRecorder::Background	background

Protected 成员函数
virtual QSize	sizeMetrics () const override
	Get the size metrics of the device

额外继承的成员函数
Public 类型 继承自 QwtNullPaintDevice
enum	Mode { NormalMode , PolygonPathMode , PathMode }
	绘制设备的渲染模式 更多...

详细描述

用于记录样式表信息的绘图设备

构造及析构函数说明

QwtStyleSheetRecorder()

QwtStyleSheetRecorder::QwtStyleSheetRecorder ( const QSize &  size )

explicit

Constructor with specified size

构造指定大小的样式表记录器

成员函数说明

drawPath()

void QwtStyleSheetRecorder::drawPath ( const QPainterPath &  path )

overridevirtual

Draw a painter path

绘制画家路径

重载 QwtNullPaintDevice .

drawRects() [1/2]

void QwtStyleSheetRecorder::drawRects ( const QRect *  rects, int  count  )

overridevirtual

Draw rectangles with integer coordinates

绘制整数坐标矩形

重载 QwtNullPaintDevice .

drawRects() [2/2]

void QwtStyleSheetRecorder::drawRects ( const QRectF *  rects, int  count  )

overridevirtual

Draw rectangles with floating-point coordinates

绘制浮点坐标矩形

重载 QwtNullPaintDevice .

setCornerRects()

void QwtStyleSheetRecorder::setCornerRects

(

const QPainterPath &

path

)

Set corner rectangles from a path

从路径设置角落矩形

sizeMetrics()

QSize QwtStyleSheetRecorder::sizeMetrics ( ) const

overrideprotectedvirtual

Get the size metrics of the device

获取设备的尺寸度量

实现了 QwtNullPaintDevice.

updateState()

void QwtStyleSheetRecorder::updateState ( const QPaintEngineState &  state )

overridevirtual

Update the paint engine state

更新绘制引擎状态

重载 QwtNullPaintDevice .

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该类的文档由以下文件生成:

• /home/runner/work/QWT/QWT/src/plot/qwt_stylesheet_recorder.h
• /home/runner/work/QWT/QWT/src/plot/qwt_stylesheet_recorder.cpp