QGIS API Documentation 3.43.0-Master (3ee7834ace6)
Signals | Public Member Functions | Protected Attributes | List of all members
QgsStackedDiagramPropertiesModel Class Reference

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

#include <qgsstackeddiagramproperties.h>

Inheritance diagram for QgsStackedDiagramPropertiesModel:
Inheritance graph
[legend]

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
 
QgsDiagramRenderersubDiagramForIndex (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 46 of file qgsstackeddiagramproperties.h.

Constructor & Destructor Documentation

◆ QgsStackedDiagramPropertiesModel()

QgsStackedDiagramPropertiesModel::QgsStackedDiagramPropertiesModel ( QObject *  parent = nullptr)

constructor

Definition at line 374 of file qgsstackeddiagramproperties.cpp.

◆ ~QgsStackedDiagramPropertiesModel()

QgsStackedDiagramPropertiesModel::~QgsStackedDiagramPropertiesModel ( )
override

Definition at line 379 of file qgsstackeddiagramproperties.cpp.

Member Function Documentation

◆ columnCount()

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

Definition at line 614 of file qgsstackeddiagramproperties.cpp.

◆ data()

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

Definition at line 504 of file qgsstackeddiagramproperties.cpp.

◆ diagramLayerSettings()

QgsDiagramLayerSettings QgsStackedDiagramPropertiesModel::diagramLayerSettings ( ) const

Returns the diagram layer settings from the model.

Definition at line 698 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 442 of file qgsstackeddiagramproperties.cpp.

◆ flags()

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

Definition at line 384 of file qgsstackeddiagramproperties.cpp.

◆ headerData()

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

Definition at line 597 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 671 of file qgsstackeddiagramproperties.cpp.

◆ mimeData()

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

Definition at line 410 of file qgsstackeddiagramproperties.cpp.

◆ mimeTypes()

QStringList QgsStackedDiagramPropertiesModel::mimeTypes ( ) const
override

Definition at line 403 of file qgsstackeddiagramproperties.cpp.

◆ removeRows()

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

Definition at line 651 of file qgsstackeddiagramproperties.cpp.

◆ rowCount()

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

Definition at line 609 of file qgsstackeddiagramproperties.cpp.

◆ setData()

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

Definition at line 619 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 664 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 688 of file qgsstackeddiagramproperties.cpp.

◆ supportedDropActions()

Qt::DropActions QgsStackedDiagramPropertiesModel::supportedDropActions ( ) const
override

Definition at line 398 of file qgsstackeddiagramproperties.cpp.

◆ updateDiagramLayerSettings()

void QgsStackedDiagramPropertiesModel::updateDiagramLayerSettings ( QgsDiagramLayerSettings  dls)

Sets the diagram layer settings for the model.

Definition at line 693 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 678 of file qgsstackeddiagramproperties.cpp.

Member Data Documentation

◆ mDiagramLayerSettings

QgsDiagramLayerSettings QgsStackedDiagramPropertiesModel::mDiagramLayerSettings
protected

Definition at line 98 of file qgsstackeddiagramproperties.h.

◆ mRenderers

QList<QgsDiagramRenderer *> QgsStackedDiagramPropertiesModel::mRenderers
protected

Definition at line 97 of file qgsstackeddiagramproperties.h.


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