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

#include <qgsstackeddiagramproperties.h>

Inheritance diagram for QgsStackedDiagramPropertiesModel:

Signals
void	subDiagramsMoved ()
	Informs views that subdiagrams were moved in the model.

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.
bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override
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.
QMimeData *	mimeData (const QModelIndexList &indexes) const override
QStringList	mimeTypes () const override
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.
Qt::DropActions	supportedDropActions () const override
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 48 of file qgsstackeddiagramproperties.h.

Constructor & Destructor Documentation

◆ QgsStackedDiagramPropertiesModel()

QgsStackedDiagramPropertiesModel::QgsStackedDiagramPropertiesModel ( QObject * parent = nullptr )

constructor

Definition at line 380 of file qgsstackeddiagramproperties.cpp.

◆ ~QgsStackedDiagramPropertiesModel()

QgsStackedDiagramPropertiesModel::~QgsStackedDiagramPropertiesModel ( )

override

Definition at line 384 of file qgsstackeddiagramproperties.cpp.

Member Function Documentation

◆ columnCount()

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

override

Definition at line 619 of file qgsstackeddiagramproperties.cpp.

◆ data()

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

override

Definition at line 509 of file qgsstackeddiagramproperties.cpp.

◆ diagramLayerSettings()

QgsDiagramLayerSettings QgsStackedDiagramPropertiesModel::diagramLayerSettings ( ) const

Returns the diagram layer settings from the model.

Definition at line 703 of file qgsstackeddiagramproperties.cpp.

◆ dropMimeData()

bool QgsStackedDiagramPropertiesModel::dropMimeData	(	const QMimeData *	data,
		Qt::DropAction	action,
		int	row,
		int	column,
		const QModelIndex &	parent )

override

Definition at line 447 of file qgsstackeddiagramproperties.cpp.

◆ flags()

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

override

Definition at line 389 of file qgsstackeddiagramproperties.cpp.

◆ headerData()

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

override

Definition at line 602 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 676 of file qgsstackeddiagramproperties.cpp.

◆ mimeData()

QMimeData * QgsStackedDiagramPropertiesModel::mimeData ( const QModelIndexList & indexes ) const

override

Definition at line 415 of file qgsstackeddiagramproperties.cpp.

◆ mimeTypes()

QStringList QgsStackedDiagramPropertiesModel::mimeTypes ( ) const

override

Definition at line 408 of file qgsstackeddiagramproperties.cpp.

◆ removeRows()

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

override

Definition at line 656 of file qgsstackeddiagramproperties.cpp.

◆ rowCount()

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

override

Definition at line 614 of file qgsstackeddiagramproperties.cpp.

◆ setData()

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

override

Definition at line 624 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 669 of file qgsstackeddiagramproperties.cpp.

◆ subDiagramsMoved

void QgsStackedDiagramPropertiesModel::subDiagramsMoved ( )

signal

Informs views that subdiagrams were moved in the model.

◆ subRenderers()

QList< QgsDiagramRenderer * > QgsStackedDiagramPropertiesModel::subRenderers ( ) const

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

Definition at line 693 of file qgsstackeddiagramproperties.cpp.

◆ supportedDropActions()

Qt::DropActions QgsStackedDiagramPropertiesModel::supportedDropActions ( ) const

override

Definition at line 403 of file qgsstackeddiagramproperties.cpp.

◆ updateDiagramLayerSettings()

void QgsStackedDiagramPropertiesModel::updateDiagramLayerSettings ( QgsDiagramLayerSettings dls )

Sets the diagram layer settings for the model.

Definition at line 698 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 683 of file qgsstackeddiagramproperties.cpp.

Member Data Documentation

◆ mDiagramLayerSettings

QgsDiagramLayerSettings QgsStackedDiagramPropertiesModel::mDiagramLayerSettings

protected

Definition at line 100 of file qgsstackeddiagramproperties.h.

◆ mRenderers

QList<QgsDiagramRenderer *> QgsStackedDiagramPropertiesModel::mRenderers

protected

Definition at line 99 of file qgsstackeddiagramproperties.h.

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

/build/qgis-4.3.0+git20261028+4ecdf0f3f59+99sid/src/gui/vector/qgsstackeddiagramproperties.h
/build/qgis-4.3.0+git20261028+4ecdf0f3f59+99sid/src/gui/vector/qgsstackeddiagramproperties.cpp

Signals

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ QgsStackedDiagramPropertiesModel()

◆ ~QgsStackedDiagramPropertiesModel()

Member Function Documentation

◆ columnCount()

◆ data()

◆ diagramLayerSettings()

◆ dropMimeData()

◆ flags()

◆ headerData()

◆ insertSubDiagram()

◆ mimeData()

◆ mimeTypes()

◆ removeRows()

◆ rowCount()

◆ setData()

◆ subDiagramForIndex()

◆ subDiagramsMoved

◆ subRenderers()

◆ supportedDropActions()

◆ updateDiagramLayerSettings()

◆ updateSubDiagram()

Member Data Documentation

◆ mDiagramLayerSettings

◆ mRenderers