This is an abstract base class for any elements of a drag and drop form. More...

#include <qgsattributeeditorelement.h>

Inheritance diagram for QgsAttributeEditorElement:

[legend]

Classes
struct	LabelStyle
	The TabStyle struct defines color and font overrides for form fields, tabs and groups labels. More...

Public Types
enum	AttributeEditorType { AeTypeContainer, AeTypeField, AeTypeRelation, AeTypeInvalid, AeTypeQmlElement, AeTypeHtmlElement, AeTypeAction }

Public Member Functions
	QgsAttributeEditorElement (AttributeEditorType type, const QString &name, QgsAttributeEditorElement *parent=nullptr)
	Constructor. More...

virtual	~QgsAttributeEditorElement ()=default

virtual QgsAttributeEditorElement *	clone (QgsAttributeEditorElement *parent) const =0
	Returns a clone of this element. More...

LabelStyle	labelStyle () const
	Returns the label style. More...

QString	name () const
	Returns the name of this element. More...

QgsAttributeEditorElement *	parent () const
	Gets the parent of this element. More...

void	setLabelStyle (const LabelStyle &labelStyle)
	Sets the labelStyle. More...

void	setShowLabel (bool showLabel)
	Controls if this element should be labeled with a title (field, relation or groupname). More...

bool	showLabel () const
	Controls if this element should be labeled with a title (field, relation or groupname). More...

QDomElement	toDomElement (QDomDocument &doc) const
	Gets the XML Dom element to save this element. More...

AttributeEditorType	type () const
	The type of this element. More...

Static Public Member Functions
static QgsAttributeEditorElement *	create (const QDomElement &element, const QString &layerId, const QgsFields &fields, const QgsReadWriteContext &context, QgsAttributeEditorElement *parent=nullptr)
	Constructs the editor element from the given element. More...

Protected Attributes
LabelStyle	mLabelStyle

QString	mName

QgsAttributeEditorElement *	mParent = nullptr

bool	mShowLabel

AttributeEditorType	mType

Detailed Description

This is an abstract base class for any elements of a drag and drop form.

This can either be a container which will be represented on the screen as a tab widget or a collapsible group box. Or it can be a field which will then be represented based on the QgsEditorWidget type and configuration. Or it can be a relation and embed the form of several children of another layer.

Definition at line 37 of file qgsattributeeditorelement.h.

Member Enumeration Documentation

◆ AttributeEditorType

enum QgsAttributeEditorElement::AttributeEditorType

Enumerator
AeTypeContainer	A container.
AeTypeField	A field.
AeTypeRelation	A relation.
AeTypeInvalid	Invalid.
AeTypeQmlElement	A QML element.
AeTypeHtmlElement	A HTML element.
AeTypeAction	A layer action element (since QGIS 3.22)

Definition at line 117 of file qgsattributeeditorelement.h.

Constructor & Destructor Documentation

◆ QgsAttributeEditorElement()

QgsAttributeEditorElement::QgsAttributeEditorElement	(	AttributeEditorType	type,
		const QString &	name,
		QgsAttributeEditorElement *	parent = `nullptr`
	)

inline

Constructor.

Parameters

type	The type of the new element.
name
parent

Definition at line 135 of file qgsattributeeditorelement.h.

◆ ~QgsAttributeEditorElement()

virtual QgsAttributeEditorElement::~QgsAttributeEditorElement ( )

virtualdefault

Member Function Documentation

◆ clone()

virtual QgsAttributeEditorElement* QgsAttributeEditorElement::clone ( QgsAttributeEditorElement * parent ) const

pure virtual

Returns a clone of this element.

To be implemented by subclasses.

Since: QGIS 3.0

Implemented in QgsAttributeEditorContainer, QgsAttributeEditorRelation, QgsAttributeEditorAction, QgsAttributeEditorField, QgsAttributeEditorHtmlElement, and QgsAttributeEditorQmlElement.

◆ create()

QgsAttributeEditorElement * QgsAttributeEditorElement::create	(	const QDomElement &	element,
		const QString &	layerId,
		const QgsFields &	fields,
		const QgsReadWriteContext &	context,
		QgsAttributeEditorElement *	parent = `nullptr`
	)