DA::DAChartPolygonRegionSelectEditor类 参考

类 DA::DAChartPolygonRegionSelectEditor 继承关系图:

类
class	PrivateData

Public 成员函数
	DAChartPolygonRegionSelectEditor (QwtPlot *parent)
virtual QPainterPath	getSelectRegion () const
virtual void	setSelectRegion (const QPainterPath &shape)
virtual void	setSelectionMode (const SelectionMode &selectionMode)
virtual int	rtti () const
Public 成员函数 继承自 DA::DAAbstractRegionSelectEditor
	DAAbstractRegionSelectEditor (QwtPlot *parent)
virtual SelectionMode	getSelectionMode () const
virtual bool	isContains (const QPointF &p) const
	判断点是否在区域里
int	getXAxis () const
	获取绑定的x轴
int	getYAxis () const
	获取绑定的y轴
void	setAxis (int xAxis, int yAxis)
	设置关联的坐标轴
QPointF	invTransform (const QPointF &pos) const
	屏幕坐标转换为数据坐标
QPointF	transform (const QPointF &pos) const
	数据坐标转换为屏幕坐标
QPainterPath	transformToOtherAxis (int axisX, int axisY) const
	把当前区域转换为其它轴系
Public 成员函数 继承自 DA::DAAbstractPlotEditor
	DAAbstractPlotEditor (QwtPlot *parent)
const QwtPlot *	plot () const
QwtPlot *	plot ()
virtual void	setEnabled (bool on)
virtual bool	isEnabled () const
void	setUseSpaceKey (bool b)
	设置是否使用空格，如果这个editor使用了空格，需要设置为true，否则会被屏蔽空格的输入,默认为false
bool	isUseSpaceKey () const
	设置是否可以使用空格

Protected 成员函数
bool	mousePressEvent (const QMouseEvent *e)
bool	mouseMovedEvent (const QMouseEvent *e)
bool	keyPressEvent (const QKeyEvent *e)
bool	completeRegion ()
bool	backspaceRegion ()
	回退
Protected 成员函数 继承自 DA::DAAbstractPlotEditor
virtual bool	eventFilter (QObject *object, QEvent *event)
virtual bool	mouseReleasedEvent (const QMouseEvent *e)
virtual bool	keyReleaseEvent (const QKeyEvent *e)

额外继承的成员函数
Public 类型 继承自 DA::DAAbstractRegionSelectEditor
enum	SelectionMode { SingleSelection , AdditionalSelection , SubtractionSelection , IntersectionSelection }
	选择模式 更多...
Public 类型 继承自 DA::DAAbstractPlotEditor
enum	RTTI { RTTIRectRegionSelectEditor , RTTIEllipseRegionSelectEditor , RTTIPolygonRegionSelectEditor , RTTIUserDefine }
信号 继承自 DA::DAAbstractRegionSelectEditor
void	finishSelection (const QPainterPath &shape)
	完成选择发出的信号

成员函数说明

backspaceRegion()

bool DA::DAChartPolygonRegionSelectEditor::backspaceRegion ( )

protected

回退

返回

getSelectRegion()

QPainterPath DA::DAChartPolygonRegionSelectEditor::getSelectRegion ( ) const

virtual

实现了 DA::DAAbstractRegionSelectEditor.

keyPressEvent()

bool DA::DAChartPolygonRegionSelectEditor::keyPressEvent ( const QKeyEvent *  e )

protectedvirtual

重载 DA::DAAbstractPlotEditor .

mouseMovedEvent()

bool DA::DAChartPolygonRegionSelectEditor::mouseMovedEvent ( const QMouseEvent *  e )

protectedvirtual

重载 DA::DAAbstractPlotEditor .

mousePressEvent()

bool DA::DAChartPolygonRegionSelectEditor::mousePressEvent ( const QMouseEvent *  e )

protectedvirtual

重载 DA::DAAbstractPlotEditor .

rtti()

int DA::DAChartPolygonRegionSelectEditor::rtti ( ) const

virtual

实现了 DA::DAAbstractPlotEditor.

setSelectionMode()

void DA::DAChartPolygonRegionSelectEditor::setSelectionMode ( const SelectionMode &  selectionMode )

virtual

重载 DA::DAAbstractRegionSelectEditor .

setSelectRegion()

void DA::DAChartPolygonRegionSelectEditor::setSelectRegion ( const QPainterPath &  shape )

virtual

实现了 DA::DAAbstractRegionSelectEditor.

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该类的文档由以下文件生成:

• /home/runner/work/data-workbench/data-workbench/src/DAFigure/DAChartPolygonRegionSelectEditor.h
• /home/runner/work/data-workbench/data-workbench/src/DAFigure/DAChartPolygonRegionSelectEditor.cpp