Factory class for creating custom map layer property pages. More...

#include <qgsmaplayerconfigwidgetfactory.h>

Public Types
enum class	ParentPage : int { NoParent , Temporal }
	Available parent pages, for factories which create a widget which is a sub-component of a standard page. More...

Public Member Functions
	QgsMapLayerConfigWidgetFactory ()=default

	QgsMapLayerConfigWidgetFactory (const QString &title, const QIcon &icon)
	Constructor.

virtual	~QgsMapLayerConfigWidgetFactory ()=default

virtual QgsMapLayerConfigWidget *	createWidget (QgsMapLayer layer, QgsMapCanvas canvas, bool dockWidget=true, QWidget *parent=nullptr) const =0
	Factory function to create the widget on demand as needed by the dock.

virtual QIcon	icon () const
	The icon that will be shown in the UI for the panel.

virtual QString	layerPropertiesPagePositionHint () const
	Returns a tab name hinting at where this page should be inserted into the layer properties tab list.

virtual ParentPage	parentPage () const
	Returns the associated parent page, for factories which create sub-components of a standard page.

void	setIcon (const QIcon &icon)
	Set the icon for the factory object.

void	setSupportLayerPropertiesDialog (bool supports)
	Set support flag for style dock.

void	setSupportsStyleDock (bool supports)
	Set support flag for style dock.

void	setTitle (const QString &title)
	Set the title for the interface.

virtual bool	supportLayerPropertiesDialog () const
	Flag if widget is supported for use in layer properties dialog.

virtual bool	supportsLayer (QgsMapLayer *layer) const
	Check if the layer is supported for this widget.

virtual bool	supportsLayerTreeGroup (QgsLayerTreeGroup *group) const
	Check if a layer tree group is supported for this widget.

virtual bool	supportsStyleDock () const
	Flag if widget is supported for use in style dock.

virtual QString	title () const
	The title of the panel.

Detailed Description

Factory class for creating custom map layer property pages.

Definition at line 33 of file qgsmaplayerconfigwidgetfactory.h.

Member Enumeration Documentation

◆ ParentPage

enum class QgsMapLayerConfigWidgetFactory::ParentPage : int

strong

Available parent pages, for factories which create a widget which is a sub-component of a standard page.

Since: QGIS 3.20

Enumerator
NoParent	Factory creates pages itself, not sub-components.
Temporal	Factory creates sub-components of the temporal properties page (only supported for raster layer temporal properties)

Definition at line 43 of file qgsmaplayerconfigwidgetfactory.h.

Constructor & Destructor Documentation

◆ QgsMapLayerConfigWidgetFactory() [1/2]

QgsMapLayerConfigWidgetFactory::QgsMapLayerConfigWidgetFactory ( )

default

◆ QgsMapLayerConfigWidgetFactory() [2/2]

QgsMapLayerConfigWidgetFactory::QgsMapLayerConfigWidgetFactory	(	const QString &	title,
		const QIcon &	icon
	)

Constructor.

Definition at line 18 of file qgsmaplayerconfigwidgetfactory.cpp.

◆ ~QgsMapLayerConfigWidgetFactory()

virtual QgsMapLayerConfigWidgetFactory::~QgsMapLayerConfigWidgetFactory ( )

virtualdefault

Member Function Documentation

◆ createWidget()

virtual QgsMapLayerConfigWidget * QgsMapLayerConfigWidgetFactory::createWidget	(	QgsMapLayer *	layer,
		QgsMapCanvas *	canvas,
		bool	dockWidget = `true`,
		QWidget *	parent = `nullptr`
	)		const

pure virtual

Factory function to create the widget on demand as needed by the dock.

Parameters

layer	The active layer in the dock.
canvas	The map canvas.
dockWidget	`true` of the widget will be shown a dock style widget.
parent	The parent of the widget.

Returns: A new QgsMapStylePanel which is shown in the map style dock.

Note: This function is called each time the panel is selected. Keep it light for better UX.

◆ icon()

virtual QIcon QgsMapLayerConfigWidgetFactory::icon ( ) const

inlinevirtual

The icon that will be shown in the UI for the panel.

Returns: A QIcon for the panel icon.

Definition at line 60 of file qgsmaplayerconfigwidgetfactory.h.

◆ layerPropertiesPagePositionHint()

QString QgsMapLayerConfigWidgetFactory::layerPropertiesPagePositionHint ( ) const

virtual

Returns a tab name hinting at where this page should be inserted into the layer properties tab list.

If the returned string is non-empty, the config widget page will be inserted before the existing page with matching object name.

The default implementation returns an empty string, which causes the widget to be placed at the end of the dialog page list.

Since: QGIS 3.14

Definition at line 24 of file qgsmaplayerconfigwidgetfactory.cpp.

◆ parentPage()

QgsMapLayerConfigWidgetFactory::ParentPage QgsMapLayerConfigWidgetFactory::parentPage ( ) const

virtual

Returns the associated parent page, for factories which create sub-components of a standard page.

The default implementation returns QgsMapLayerConfigWidgetFactory::ParentPage::NoParent, indicating that the factory creates top-level pages which are not subcomponents.

Since: QGIS 3.20

Definition at line 40 of file qgsmaplayerconfigwidgetfactory.cpp.

◆ setIcon()

void QgsMapLayerConfigWidgetFactory::setIcon ( const QIcon & icon )

inline

Set the icon for the factory object.

Parameters

icon	The icon to show in the interface.

Definition at line 66 of file qgsmaplayerconfigwidgetfactory.h.

◆ setSupportLayerPropertiesDialog()

void QgsMapLayerConfigWidgetFactory::setSupportLayerPropertiesDialog ( bool supports )

inline

Set support flag for style dock.

Parameters

supports true if this widget is supported in the style dock.

Definition at line 121 of file qgsmaplayerconfigwidgetfactory.h.

◆ setSupportsStyleDock()

void QgsMapLayerConfigWidgetFactory::setSupportsStyleDock ( bool supports )

inline

Set support flag for style dock.

Parameters

supports true if this widget is supported in the style dock.

Definition at line 94 of file qgsmaplayerconfigwidgetfactory.h.

◆ setTitle()

void QgsMapLayerConfigWidgetFactory::setTitle ( const QString & title )

inline

Set the title for the interface.

Note: Not all users may show this as a label e.g style dock uses this as a tooltip.

Parameters

title The title to set.

Definition at line 81 of file qgsmaplayerconfigwidgetfactory.h.

◆ supportLayerPropertiesDialog()

virtual bool QgsMapLayerConfigWidgetFactory::supportLayerPropertiesDialog ( ) const

inlinevirtual

Flag if widget is supported for use in layer properties dialog.

The default implementation returns false.

Returns: true if supported

Definition at line 101 of file qgsmaplayerconfigwidgetfactory.h.

◆ supportsLayer()

bool QgsMapLayerConfigWidgetFactory::supportsLayer ( QgsMapLayer * layer ) const

virtual

Check if the layer is supported for this widget.

Returns: true if this layer is supported for this widget

Definition at line 29 of file qgsmaplayerconfigwidgetfactory.cpp.

◆ supportsLayerTreeGroup()

bool QgsMapLayerConfigWidgetFactory::supportsLayerTreeGroup ( QgsLayerTreeGroup * group ) const

virtual

Check if a layer tree group is supported for this widget.

Returns: true if the group is supported for this widget

Since: QGIS 3.24

Definition at line 35 of file qgsmaplayerconfigwidgetfactory.cpp.

◆ supportsStyleDock()

virtual bool QgsMapLayerConfigWidgetFactory::supportsStyleDock ( ) const

inlinevirtual

Flag if widget is supported for use in style dock.

The default implementation returns false.

Returns: true if supported

Definition at line 88 of file qgsmaplayerconfigwidgetfactory.h.

◆ title()

virtual QString QgsMapLayerConfigWidgetFactory::title ( ) const

inlinevirtual

The title of the panel.

Returns: Title of the panel

Note: This may or may not be shown to the user.

Definition at line 73 of file qgsmaplayerconfigwidgetfactory.h.

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

/build/qgis-3.40.0+99sid/src/gui/qgsmaplayerconfigwidgetfactory.h
/build/qgis-3.40.0+99sid/src/gui/qgsmaplayerconfigwidgetfactory.cpp

Public Types

Public Member Functions

Detailed Description

Member Enumeration Documentation

◆ ParentPage

Constructor & Destructor Documentation

◆ QgsMapLayerConfigWidgetFactory() [1/2]

◆ QgsMapLayerConfigWidgetFactory() [2/2]

◆ ~QgsMapLayerConfigWidgetFactory()

Member Function Documentation

◆ createWidget()

◆ icon()

◆ layerPropertiesPagePositionHint()

◆ parentPage()

◆ setIcon()

◆ setSupportLayerPropertiesDialog()

◆ setSupportsStyleDock()

◆ setTitle()

◆ supportLayerPropertiesDialog()

◆ supportsLayer()

◆ supportsLayerTreeGroup()

◆ supportsStyleDock()

◆ title()