QgsAttributeTableDelegate Class Reference

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

#include <qgsattributetabledelegate.h>

Inheritance diagram for QgsAttributeTableDelegate:

Signals
void	actionColumnItemPainted (const QModelIndex &index) const
	Is emitted when an action column item is painted. More...

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

Detailed Description

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

Definition at line 35 of file qgsattributetabledelegate.h.

Constructor & Destructor Documentation

QgsAttributeTableDelegate::QgsAttributeTableDelegate ( QObject *  parent = nullptr )

inline

Constructor.

Parameters

parent

parent object

Definition at line 48 of file qgsattributetabledelegate.h.

Member Function Documentation

void QgsAttributeTableDelegate::actionColumnItemPainted ( const QModelIndex &  index ) const

signal

Is emitted when an action column item is painted.

The consumer of this signal can initialize the index widget.

Note

This signal is emitted repeatedly whenever the item is being painted. It is the consumers responsibility to check if initialization has already happened before.

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

override

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

Definition at line 62 of file qgsattributetabledelegate.cpp.

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

override

Overloads the paint method form the QItemDelegate base class.

Definition at line 148 of file qgsattributetabledelegate.cpp.

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

override

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 134 of file qgsattributetabledelegate.cpp.

void QgsAttributeTableDelegate::setFeatureSelectionModel

(

QgsFeatureSelectionModel *

featureSelectionModel

)

Definition at line 143 of file qgsattributetabledelegate.cpp.

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

override

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 100 of file qgsattributetabledelegate.cpp.

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

• /build/qgis-3.4.15+24xenial/src/gui/attributetable/qgsattributetabledelegate.h
• /build/qgis-3.4.15+24xenial/src/gui/attributetable/qgsattributetabledelegate.cpp