QgsLayoutItemAbstractGuiMetadata Class Reference

Stores GUI metadata about one layout item class. More...

#include <qgslayoutitemguiregistry.h>

Inheritance diagram for QgsLayoutItemAbstractGuiMetadata:

Public Types
enum	Flag { FlagNoCreationTools = 1 << 1 }
	Flags for controlling how a items behave in the GUI. More...
typedef QFlags< Flag >	Flags

Public Member Functions
	QgsLayoutItemAbstractGuiMetadata (int type, const QString &visibleName, const QString &groupId=QString(), bool isNodeBased=false, Flags flags=QgsLayoutItemAbstractGuiMetadata::Flags())
	Constructor for QgsLayoutItemAbstractGuiMetadata with the specified class type.
virtual	~QgsLayoutItemAbstractGuiMetadata ()=default
virtual QgsLayoutItem *	createItem (QgsLayout *layout)
	Creates an instance of the corresponding item type.
virtual QgsLayoutItemBaseWidget *	createItemWidget (QgsLayoutItem *item)
	Creates a configuration widget for an item of this type.
virtual QAbstractGraphicsShapeItem *	createNodeRubberBand (QgsLayoutView *view)
	Creates a rubber band for use when creating layout node based items of this type.
virtual QgsLayoutViewRubberBand *	createRubberBand (QgsLayoutView *view)
	Creates a rubber band for use when creating layout items of this type.
virtual QIcon	creationIcon () const
	Returns an icon representing creation of the layout item type.
Flags	flags () const
	Returns item flags.
QString	groupId () const
	Returns the item group ID, if set.
bool	isNodeBased () const
	Returns true if the associated item is a node based item.
virtual void	newItemAddedToLayout (QgsLayoutItem *item)
	Called when a newly created item of the associated type has been added to a layout.
int	type () const
	Returns the unique item type code for the layout item class.
QString	visibleName () const
	Returns a translated, user visible name identifying the corresponding layout item.

Detailed Description

Stores GUI metadata about one layout item class.

This is a companion to QgsLayoutItemAbstractMetadata, storing only the components related to the GUI behavior of a layout item.

Note

In C++ you can use QgsLayoutItemGuiMetadata convenience class.

Definition at line 45 of file qgslayoutitemguiregistry.h.

Member Typedef Documentation

Flags

typedef QFlags< Flag > QgsLayoutItemAbstractGuiMetadata::Flags

Definition at line 54 of file qgslayoutitemguiregistry.h.

Member Enumeration Documentation

Flag

enum QgsLayoutItemAbstractGuiMetadata::Flag

Flags for controlling how a items behave in the GUI.

Enumerator
FlagNoCreationTools	Do not show item creation tools for the item type.

Definition at line 50 of file qgslayoutitemguiregistry.h.

Constructor & Destructor Documentation

QgsLayoutItemAbstractGuiMetadata()

QgsLayoutItemAbstractGuiMetadata::QgsLayoutItemAbstractGuiMetadata ( int  type, const QString &  visibleName, const QString &  groupId = QString(), bool  isNodeBased = false, Flags  flags = QgsLayoutItemAbstractGuiMetadata::Flags()  )

inline

Constructor for QgsLayoutItemAbstractGuiMetadata with the specified class type.

visibleName should be set to a translated, user visible name identifying the corresponding layout item.

An optional groupId can be set, which allows grouping of related layout item classes. See QgsLayoutItemGuiMetadata for details.

If isNodeBased is true, then the corresponding item is a node based item.

Definition at line 65 of file qgslayoutitemguiregistry.h.

~QgsLayoutItemAbstractGuiMetadata()

virtual QgsLayoutItemAbstractGuiMetadata::~QgsLayoutItemAbstractGuiMetadata ( )

virtualdefault

Member Function Documentation

createItem()

QgsLayoutItem * QgsLayoutItemAbstractGuiMetadata::createItem ( QgsLayout *  layout )

virtual

Creates an instance of the corresponding item type.

Reimplemented in QgsLayoutItemGuiMetadata.

Definition at line 35 of file qgslayoutitemguiregistry.cpp.

createItemWidget()

virtual QgsLayoutItemBaseWidget * QgsLayoutItemAbstractGuiMetadata::createItemWidget ( QgsLayoutItem *  item )

inlinevirtual

Creates a configuration widget for an item of this type.

Can return nullptr if no configuration GUI is required.

Reimplemented in QgsLayoutItemGuiMetadata.

Definition at line 123 of file qgslayoutitemguiregistry.h.

createNodeRubberBand()

QAbstractGraphicsShapeItem * QgsLayoutItemAbstractGuiMetadata::createNodeRubberBand ( QgsLayoutView *  view )

virtual

Creates a rubber band for use when creating layout node based items of this type.

Can return nullptr if no rubber band should be created. The default behavior is to return nullptr.

See also

createRubberBand()

Reimplemented in QgsLayoutItemGuiMetadata.

Definition at line 30 of file qgslayoutitemguiregistry.cpp.

createRubberBand()

QgsLayoutViewRubberBand * QgsLayoutItemAbstractGuiMetadata::createRubberBand ( QgsLayoutView *  view )

virtual

Creates a rubber band for use when creating layout items of this type.

Can return nullptr if no rubber band should be created. The default behavior is to create a rectangular rubber band.

See also

createNodeRubberBand()

Reimplemented in QgsLayoutItemGuiMetadata.

Definition at line 25 of file qgslayoutitemguiregistry.cpp.

creationIcon()

virtual QIcon QgsLayoutItemAbstractGuiMetadata::creationIcon ( ) const

inlinevirtual

Returns an icon representing creation of the layout item type.

Reimplemented in QgsLayoutItemGuiMetadata.

Definition at line 103 of file qgslayoutitemguiregistry.h.

flags()

Flags QgsLayoutItemAbstractGuiMetadata::flags ( ) const

inline

Returns item flags.

Definition at line 83 of file qgslayoutitemguiregistry.h.

groupId()

QString QgsLayoutItemAbstractGuiMetadata::groupId ( ) const

inline

Returns the item group ID, if set.

Definition at line 88 of file qgslayoutitemguiregistry.h.

isNodeBased()

bool QgsLayoutItemAbstractGuiMetadata::isNodeBased ( ) const

inline

Returns true if the associated item is a node based item.

Definition at line 93 of file qgslayoutitemguiregistry.h.

newItemAddedToLayout()

void QgsLayoutItemAbstractGuiMetadata::newItemAddedToLayout ( QgsLayoutItem *  item )

virtual

Called when a newly created item of the associated type has been added to a layout.

This is only called for additions which result from GUI operations - i.e. it is not called for items added from templates.

Reimplemented in QgsLayoutItemGuiMetadata.

Definition at line 40 of file qgslayoutitemguiregistry.cpp.

type()

int QgsLayoutItemAbstractGuiMetadata::type ( ) const

inline

Returns the unique item type code for the layout item class.

Definition at line 78 of file qgslayoutitemguiregistry.h.

visibleName()

QString QgsLayoutItemAbstractGuiMetadata::visibleName ( ) const

inline

Returns a translated, user visible name identifying the corresponding layout item.

Definition at line 98 of file qgslayoutitemguiregistry.h.

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

• /build/qgis-3.40.0+99sid/src/gui/layout/qgslayoutitemguiregistry.h
• /build/qgis-3.40.0+99sid/src/gui/layout/qgslayoutitemguiregistry.cpp