QMapLibre::LayerParameter Class Reference

A helper utility to create and configure map layers in the Map. More...

#include <QMapLibre/LayerParameter>

Inheritance diagram for QMapLibre::LayerParameter:

Signals
void	layoutUpdated ()
	Signal emitted when the layer layout is updated.
void	paintUpdated ()
	Signal emitted when the layer paint is updated.
Signals inherited from QMapLibre::StyleParameter
void	ready (StyleParameter *parameter)
	Signal emitted when the style parameter is ready.
void	updated (StyleParameter *parameter)
	Signal emitted when the style parameter is updated.

Public Member Functions
	LayerParameter (QObject *parent=nullptr)
	Default constructor.
QString	type () const
	Get layer type.
void	setType (const QString &type)
	Set layer type.
QJsonObject	layout () const
	Layout properties of the layer.
void	setLayout (const QJsonObject &layout)
	Set layout properties of the layer.
Q_INVOKABLE void	setLayoutProperty (const QString &key, const QVariant &value)
	Set layout property.
QJsonObject	paint () const
	Paint properties of the layer.
void	setPaint (const QJsonObject &paint)
	Set paint properties of the layer.
Q_INVOKABLE void	setPaintProperty (const QString &key, const QVariant &value)
	Set paint property.
Public Member Functions inherited from QMapLibre::StyleParameter
	StyleParameter (QObject *parent=nullptr)
	Default constructor.
bool	operator== (const StyleParameter &other) const
	Comparison operator.
bool	isReady () const
	Check if the style parameter is ready.
virtual QVariant	parsedProperty (const char *propertyName) const
	Get the property value.
bool	hasProperty (const char *propertyName) const
	Check for property existence.
void	updateProperty (const char *propertyName, const QVariant &value)
	Update property value.
QVariantMap	toVariantMap () const
	Return a map of all properties.
QString	styleId () const
	Return style identifier.
void	setStyleId (const QString &id)
	Set style identifier.

Protected Attributes
QString	m_type
	Type of the source configured.
QJsonObject	m_layout
	Layout properties of the layer.
QJsonObject	m_paint
	Paint properties of the layer.
Protected Attributes inherited from QMapLibre::StyleParameter
const int	m_initialPropertyCount = staticMetaObject.propertyCount()
	Number of properties in the base class.
bool	m_ready {}
	Ready status of the style parameter.
QString	m_styleId
	Style identifier of the parameter.

Additional Inherited Members
Public Slots inherited from QMapLibre::StyleParameter
void	updateNotify ()
	Notify that the style parameter has been updated.

Detailed Description

A helper utility to create and configure map layers in the Map.

Needs to have a type set to one of the supported types. Other properties are set dynamically, depending on the type.

Member Function Documentation

layout()

QJsonObject QMapLibre::LayerParameter::layout ( ) const

nodiscard

Layout properties of the layer.

Returns

Layout properties as QJsonObject.

paint()

QJsonObject QMapLibre::LayerParameter::paint ( ) const

nodiscard

Paint properties of the layer.

Returns

Paint properties as QJsonObject.

setLayout()

void QMapLibre::LayerParameter::setLayout

(

const QJsonObject &

layout

)

Set layout properties of the layer.

Parameters

layout

Layout properties as QJsonObject.

layoutUpdated() signal is emitted when the layout is updated.

setLayoutProperty()

void QMapLibre::LayerParameter::setLayoutProperty	(	const QString &	key,
		const QVariant &	value )

Set layout property.

Parameters

key	Property name as QString.
value	Property value as QVariant.

layoutUpdated() signal is emitted when the layout is updated.

setPaint()

void QMapLibre::LayerParameter::setPaint

(

const QJsonObject &

paint

)

Set paint properties of the layer.

Parameters

paint

Paint properties as QJsonObject.

paintUpdated() signal is emitted when the paint is updated.

setPaintProperty()

void QMapLibre::LayerParameter::setPaintProperty	(	const QString &	key,
		const QVariant &	value )

Set paint property.

Parameters

key	Property name as QString.
value	Property value as QVariant.

paintUpdated() signal is emitted when the paint is updated.

setType()

void QMapLibre::LayerParameter::setType

(

const QString &

type

)

Set layer type.

Parameters

type	Layer type as QString.

type()

QString QMapLibre::LayerParameter::type ( ) const

nodiscard

Get layer type.

Returns

Layer type as QString.