QgsAttributeTableDelegate Class Reference

A delegate item class for QgsAttributeTable (see Qt documentation for QItemDelegate). More...

#include <qgsattributetabledelegate.h>

Collaboration diagram for QgsAttributeTableDelegate:

List of all members.

Public Member Functions
	QgsAttributeTableDelegate (QObject *parent=NULL)
	Constructor.
QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
	Used to create an editor for when the user tries to change the contents of a cell.
void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
	Overloads the paint method form the QItemDelegate bas class.
void	setEditorData (QWidget *editor, const QModelIndex &index) const
	Sets data from model into the editor.
void	setFeatureSelectionModel (QgsFeatureSelectionModel *featureSelectionModel)
void	setModelData (QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
	Sets data from editor back to model.
Private Member Functions
QgsVectorLayer *	layer (const QAbstractItemModel *model) const
Private Attributes
QgsFeatureSelectionModel *	mFeatureSelectionModel

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Detailed Description

A delegate item class for QgsAttributeTable (see Qt documentation for QItemDelegate).

Definition at line 32 of file qgsattributetabledelegate.h.

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Constructor & Destructor Documentation

QgsAttributeTableDelegate::QgsAttributeTableDelegate

(

QObject *

parent = NULL

)

[inline]

Constructor.

Parameters:

parent

parent object

Definition at line 42 of file qgsattributetabledelegate.h.

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Member Function Documentation

QWidget * QgsAttributeTableDelegate::createEditor	(	QWidget *	parent,
		const QStyleOptionViewItem &	option,
		const QModelIndex &	index
	)		const

Used to create an editor for when the user tries to change the contents of a cell.

Definition at line 47 of file qgsattributetabledelegate.cpp.

References QgsVectorLayer::Calendar, QgsAttributeEditor::createAttributeEditor(), QgsVectorLayer::editType(), QgsAttributeTableModel::FieldIndexRole, QgsVectorLayer::FileName, and layer().

QgsVectorLayer * QgsAttributeTableDelegate::layer

(

const QAbstractItemModel *

model

)

const [private]

Definition at line 34 of file qgsattributetabledelegate.cpp.

References QgsAttributeTableFilterModel::layer(), and QgsAttributeTableModel::layer().

Referenced by createEditor(), setEditorData(), and setModelData().

void QgsAttributeTableDelegate::paint	(	QPainter *	painter,
		const QStyleOptionViewItem &	option,
		const QModelIndex &	index
	)		const

Overloads the paint method form the QItemDelegate bas class.

Definition at line 113 of file qgsattributetabledelegate.cpp.

References QgsAttributeTableModel::FeatureIdRole, QgsFeatureSelectionModel::isSelected(), and mFeatureSelectionModel.

void QgsAttributeTableDelegate::setEditorData	(	QWidget *	editor,
		const QModelIndex &	index
	)		const

Sets data from model into the editor.

Overloads default method

Parameters:

editor	editor which was created by create editor function in this class
index	index of field which is to be retrieved

Definition at line 98 of file qgsattributetabledelegate.cpp.

References QgsAttributeTableModel::FieldIndexRole, layer(), and QgsAttributeEditor::setValue().

void QgsAttributeTableDelegate::setFeatureSelectionModel

(

QgsFeatureSelectionModel *

featureSelectionModel

)

Definition at line 108 of file qgsattributetabledelegate.cpp.

References mFeatureSelectionModel.

Referenced by QgsAttributeTableView::setModel().

void QgsAttributeTableDelegate::setModelData	(	QWidget *	editor,
		QAbstractItemModel *	model,
		const QModelIndex &	index
	)		const

Sets data from editor back to model.

Overloads default method

Parameters:

editor	editor which was created by create editor function in this class
model	model where data should be updated
index	index of field which is to be modified

Definition at line 80 of file qgsattributetabledelegate.cpp.

References QgsVectorLayer::beginEditCommand(), QgsVectorLayer::changeAttributeValue(), QgsVectorLayer::endEditCommand(), QgsAttributeTableModel::FeatureIdRole, QgsAttributeTableModel::FieldIndexRole, layer(), QgsAttributeEditor::retrieveValue(), and tr.

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Member Data Documentation

QgsFeatureSelectionModel* QgsAttributeTableDelegate::mFeatureSelectionModel [private]

Definition at line 75 of file qgsattributetabledelegate.h.

Referenced by paint(), and setFeatureSelectionModel().

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

• src/gui/attributetable/qgsattributetabledelegate.h
• src/gui/attributetable/qgsattributetabledelegate.cpp