类 DA::DAFigureTreeModel 继承关系图:

Public 类型
enum	NodeType { NodeTypeUnknow = 1001 , NodeTypeFigure , NodeTypePlotFolder , NodeTypePlot , NodeTypeAxesFolder , NodeTypeAxis , NodeTypeItemsFolder , NodeTypePlotItem }

enum	CustomRoles { RolePlot = Qt::UserRole + 1 , RoleScale = Qt::UserRole + 2 , RolePlotItem = Qt::UserRole + 3 , RoleAxisId = Qt::UserRole + 4 , RoleNodeType = Qt::UserRole + 5 }

信号
void	chartItemAttached (QwtPlotItem *item, bool on)

Public 成员函数
	DAFigureTreeModel (QObject *parent=nullptr)

void	setFigure (QwtFigure *figure)

QwtFigure *	figure () const

void	refresh ()

NodeType	itemType (QStandardItem *item) const

template<typename T >
T *	pointerFromItem (const QStandardItem *item, CustomRoles role) const

template<typename T >
T *	pointerFromIndex (const QModelIndex &index, CustomRoles role) const

QwtPlot *	plotFromItem (const QStandardItem *item) const

QwtPlot *	plotFromIndex (const QModelIndex &index) const

QwtScaleWidget *	scaleFromItem (const QStandardItem *item) const

QwtScaleWidget *	scaleFromIndex (const QModelIndex &index) const

QwtPlotItem *	plotItemFromItem (const QStandardItem *item) const

QwtPlotItem *	plotItemFromIndex (const QModelIndex &index) const

QwtAxisId	axisIdFromItem (const QStandardItem *item) const

QwtAxisId	axisIdFromItem (const QModelIndex &index) const

virtual QString	generatePlotTitleText (QwtPlot *plot) const
	用于生成绘图对应的文字

virtual QString	generatePlotItemName (QwtPlotItem *item) const

virtual QIcon	generatePlotItemIcon (QwtPlotItem *item) const

virtual QIcon	generateBrushIcon (const QBrush &b) const

成员枚举类型说明

◆ NodeType

枚举值
NodeTypePlotFolder	RolePlot有效，可提取host QwtPlot指针
NodeTypePlot	RolePlot有效，可提取QwtPlot指针(含host和parasite)
NodeTypeAxesFolder	RolePlot有效，可提取host QwtPlot指针
NodeTypeAxis	RoleScale有效，可提取QwtScaleWidget指针;RoleAxisId有效，可提取QwtAxisId;RolePlot有效，可提取对应QwtPlot指针
NodeTypeItemsFolder	RolePlot有效，可提取QwtPlot指针
NodeTypePlotItem	RolePlotItem有效，可提取QwtPlotItem指针;RolePlot有效，可提取QwtPlot指针

QString DA::DAFigureTreeModel::generatePlotTitleText ( QwtPlot * plot ) const

virtual

用于生成绘图对应的文字

如果想改变文字内容，可重写此函数

参数

plot	绘图指针
fig	figure指针

该类的文档由以下文件生成:

/home/runner/work/data-workbench/data-workbench/src/DAFigure/Models/DAFigureTreeModel.h
/home/runner/work/data-workbench/data-workbench/src/DAFigure/Models/DAFigureTreeModel.cpp