QgsStackedDiagramPropertiesModel Class Reference

Model for sub diagrams in a stacked diagram view. More...

#include <qgsstackeddiagramproperties.h>

Inheritance diagram for QgsStackedDiagramPropertiesModel:

Public Member Functions
	QgsStackedDiagramPropertiesModel (QObject *parent=nullptr)
	constructor
	~QgsStackedDiagramPropertiesModel () override
int	columnCount (const QModelIndex &=QModelIndex()) const override
QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override
QgsDiagramLayerSettings	diagramLayerSettings () const
	Returns the diagram layer settings from the model.
Qt::ItemFlags	flags (const QModelIndex &index) const override
QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override
void	insertSubDiagram (const int index, QgsDiagramRenderer *newSubDiagram)
	Inserts a new diagram at the specified position. Takes ownership.
bool	removeRows (int row, int count, const QModelIndex &parent=QModelIndex()) override
int	rowCount (const QModelIndex &=QModelIndex()) const override
bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole) override
QgsDiagramRenderer *	subDiagramForIndex (const QModelIndex &index) const
	Returns the diagram renderer at the specified index. Does not transfer ownership.
QList< QgsDiagramRenderer * >	subRenderers () const
	Returns the list of diagram renderers from the model. Does not transfer ownership.
void	updateDiagramLayerSettings (QgsDiagramLayerSettings dls)
	Sets the diagram layer settings for the model.
void	updateSubDiagram (const QModelIndex &index, QgsDiagramRenderer *dr)
	Replaces the diagram located at index by dr. Takes ownership.

Protected Attributes
QgsDiagramLayerSettings	mDiagramLayerSettings
QList< QgsDiagramRenderer * >	mRenderers

Detailed Description

Model for sub diagrams in a stacked diagram view.

Note

This class is not a part of public API

Since

QGIS 3.40

Definition at line 45 of file qgsstackeddiagramproperties.h.

Constructor & Destructor Documentation

QgsStackedDiagramPropertiesModel()

QgsStackedDiagramPropertiesModel::QgsStackedDiagramPropertiesModel

(

QObject *

parent = nullptr

)

constructor

Definition at line 368 of file qgsstackeddiagramproperties.cpp.

~QgsStackedDiagramPropertiesModel()

QgsStackedDiagramPropertiesModel::~QgsStackedDiagramPropertiesModel ( )

override

Definition at line 373 of file qgsstackeddiagramproperties.cpp.

Member Function Documentation

columnCount()

int QgsStackedDiagramPropertiesModel::columnCount ( const QModelIndex &  = QModelIndex() ) const

override

Definition at line 500 of file qgsstackeddiagramproperties.cpp.

data()

QVariant QgsStackedDiagramPropertiesModel::data ( const QModelIndex &  index, int  role = Qt::DisplayRole  ) const

override

Definition at line 385 of file qgsstackeddiagramproperties.cpp.

diagramLayerSettings()

QgsDiagramLayerSettings QgsStackedDiagramPropertiesModel::diagramLayerSettings

(

)

const

Returns the diagram layer settings from the model.

Definition at line 584 of file qgsstackeddiagramproperties.cpp.

flags()

Qt::ItemFlags QgsStackedDiagramPropertiesModel::flags ( const QModelIndex &  index ) const

override

Definition at line 378 of file qgsstackeddiagramproperties.cpp.

headerData()

QVariant QgsStackedDiagramPropertiesModel::headerData ( int  section, Qt::Orientation  orientation, int  role = Qt::DisplayRole  ) const

override

Definition at line 483 of file qgsstackeddiagramproperties.cpp.

insertSubDiagram()

void QgsStackedDiagramPropertiesModel::insertSubDiagram	(	const int	index,
		QgsDiagramRenderer *	newSubDiagram
	)

Inserts a new diagram at the specified position. Takes ownership.

Definition at line 557 of file qgsstackeddiagramproperties.cpp.

removeRows()

bool QgsStackedDiagramPropertiesModel::removeRows ( int  row, int  count, const QModelIndex &  parent = QModelIndex()  )

override

Definition at line 537 of file qgsstackeddiagramproperties.cpp.

rowCount()

int QgsStackedDiagramPropertiesModel::rowCount ( const QModelIndex &  = QModelIndex() ) const

override

Definition at line 495 of file qgsstackeddiagramproperties.cpp.

setData()

bool QgsStackedDiagramPropertiesModel::setData ( const QModelIndex &  index, const QVariant &  value, int  role = Qt::EditRole  )

override

Definition at line 505 of file qgsstackeddiagramproperties.cpp.

subDiagramForIndex()

QgsDiagramRenderer * QgsStackedDiagramPropertiesModel::subDiagramForIndex

(

const QModelIndex &

index

)

const

Returns the diagram renderer at the specified index. Does not transfer ownership.

Definition at line 550 of file qgsstackeddiagramproperties.cpp.

subRenderers()

QList< QgsDiagramRenderer * > QgsStackedDiagramPropertiesModel::subRenderers

(

)

const

Returns the list of diagram renderers from the model. Does not transfer ownership.

Definition at line 574 of file qgsstackeddiagramproperties.cpp.

updateDiagramLayerSettings()

void QgsStackedDiagramPropertiesModel::updateDiagramLayerSettings

(

QgsDiagramLayerSettings

dls

)

Sets the diagram layer settings for the model.

Definition at line 579 of file qgsstackeddiagramproperties.cpp.

updateSubDiagram()

void QgsStackedDiagramPropertiesModel::updateSubDiagram	(	const QModelIndex &	index,
		QgsDiagramRenderer *	dr
	)

Replaces the diagram located at index by dr. Takes ownership.

Definition at line 564 of file qgsstackeddiagramproperties.cpp.

Member Data Documentation

mDiagramLayerSettings

QgsDiagramLayerSettings QgsStackedDiagramPropertiesModel::mDiagramLayerSettings

protected

Definition at line 89 of file qgsstackeddiagramproperties.h.

mRenderers

QList< QgsDiagramRenderer *> QgsStackedDiagramPropertiesModel::mRenderers

protected

Definition at line 88 of file qgsstackeddiagramproperties.h.

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

• /build/qgis-3.41.0+git20241122+3440c17df1d+99sid/src/gui/vector/qgsstackeddiagramproperties.h
• /build/qgis-3.41.0+git20241122+3440c17df1d+99sid/src/gui/vector/qgsstackeddiagramproperties.cpp