Base abstract class for settings entry which are passed by value. More...

#include <qgssettingsentry.h>

Inheritance diagram for QgsSettingsEntryByValue< T >:

Public Member Functions
	QgsSettingsEntryByValue (const QString &key, const QString &section, QVariant defaultValue, const QString &description=QString(), Qgis::SettingsOptions options=Qgis::SettingsOptions())
	Constructor for QgsSettingsEntryByValue. More...

	QgsSettingsEntryByValue (const QString &key, QgsSettingsTreeNode *parent, QVariant defaultValue, const QString &description=QString(), Qgis::SettingsOptions options=Qgis::SettingsOptions())
	Constructor for QgsSettingsEntryByValue. More...

T	defaultValue () const
	Returns settings default value. More...

T	formerValue (const QString &dynamicKeyPart=QString()) const
	Returns the former value Returns the current value (or default) if there is no former value. More...

T	formerValue (const QStringList &dynamicKeyPartList) const
	Returns the former value Returns the current value (or default) if there is no former value. More...

virtual Qgis::SettingsType	settingsType () const override=0
	Returns the settings entry type. More...

bool	setValue (T value, const QString &dynamicKeyPart=QString()) const
	Set settings value. More...

bool	setValue (T value, const QStringList &dynamicKeyPartList) const
	Set settings value. More...

Q_DECL_DEPRECATED T	value (const QString &dynamicKeyPart, bool useDefaultValueOverride, T defaultValueOverride) const
	Returns the settings value for the dynamicKeyPart and with a defaultValueOverride. More...

T	value (const QString &dynamicKeyPart=QString()) const
	Returns settings value. More...

T	value (const QStringList &dynamicKeyPartList) const
	Returns settings value. More...

Q_DECL_DEPRECATED T	value (const QStringList &dynamicKeyPartList, bool useDefaultValueOverride, T defaultValueOverride) const
	Returns the settings value for the dynamicKeyPartList and with a defaultValueOverride. More...

T	valueWithDefaultOverride (T defaultValueOverride, const QString &dynamicKeyPart=QString()) const
	Returns the settings value with a defaultValueOverride and with an optional dynamicKeyPart. More...

T	valueWithDefaultOverride (T defaultValueOverride, const QStringList &dynamicKeyPartList) const
	Returns the settings value with a defaultValueOverride for the dynamicKeyPartList. More...

Public Member Functions inherited from QgsSettingsEntryBase
	QgsSettingsEntryBase (const QString &key, const QString &section, const QVariant &defaultValue=QVariant(), const QString &description=QString(), Qgis::SettingsOptions options=Qgis::SettingsOptions())
	Constructor for QgsSettingsEntryBase. More...

	QgsSettingsEntryBase (const QString &name, QgsSettingsTreeNode *parent, const QVariant &defaultValue=QVariant(), const QString &description=QString(), Qgis::SettingsOptions options=Qgis::SettingsOptions()) SIP_THROW(QgsSettingsException)
	Constructor for QgsSettingsEntryBase. More...

virtual	~QgsSettingsEntryBase ()
	Destructor for QgsSettingsEntryBase. More...

bool	copyValueFromKey (const QString &key, bool removeSettingAtKey=false) const
	Copies the value from a given key if it exists. More...

bool	copyValueFromKey (const QString &key, const QStringList &dynamicKeyPartList, bool removeSettingAtKey=false) const
	Copies the value from a given key if it exists. More...

void	copyValueToKey (const QString &key, const QStringList &dynamicKeyPartList=QStringList()) const
	Copies the settings to the given key. More...

QVariant	defaultValueAsVariant () const
	Returns settings default value. More...

QString	definitionKey () const
	Returns settings entry defining key. More...

QString	description () const
	Returns the settings entry description. More...

bool	exists (const QString &dynamicKeyPart=QString()) const
	Returns `true` if the settings is contained in the underlying QSettings. More...

bool	exists (const QStringList &dynamicKeyPartList) const
	Returns `true` if the settings is contained in the underlying QSettings. More...

QVariant	formerValueAsVariant (const QString &dynamicKeyPart) const
	Returns the former value of the settings if it has been enabled in the options. More...

QVariant	formerValueAsVariant (const QStringList &dynamicKeyPartList) const
	Returns the former value of the settings if it has been enabled in the options Returns the current value (or default) if there is no former value. More...

bool	hasDynamicKey () const
	Returns `true` if a part of the settings key is built dynamically. More...

QString	key (const QString &dynamicKeyPart=QString()) const
	Returns settings entry key. More...

QString	key (const QStringList &dynamicKeyPartList) const
	Returns settings entry key. More...

bool	keyIsValid (const QString &key) const
	Returns `true` if the provided key match the settings entry. More...

QString	name () const
	Returns the name of the settings. More...

Qgis::SettingsOptions	options () const
	Returns the settings options. More...

Qgis::SettingsOrigin	origin (const QStringList &dynamicKeyPartList) const
	Returns the origin of the setting if it exists. More...

QgsSettingsTreeNode *	parent () const
	Returns the parent tree element. More...

void	remove (const QString &dynamicKeyPart=QString()) const
	Removes the settings from the underlying QSettings. More...

void	remove (const QStringList &dynamicKeyPartList) const
	Removes the settings from the underlying QSettings. More...

Q_DECL_DEPRECATED int	section () const
	Returns settings section. More...

virtual Qgis::SettingsType	settingsType () const
	Returns the settings entry type. More...

virtual Q_DECL_DEPRECATED bool	setVariantValue (const QVariant &value, const QString &dynamicKeyPart=QString()) const
	Set settings value. More...

virtual Q_DECL_DEPRECATED bool	setVariantValue (const QVariant &value, const QStringList &dynamicKeyPartList) const
	Set settings value. More...

Q_DECL_DEPRECATED QVariant	valueAsVariant (const QString &dynamicKeyPart, bool useDefaultValueOverride, const QVariant &defaultValueOverride) const
	Returns settings value with an optional default value override. More...

QVariant	valueAsVariant (const QString &dynamicKeyPart=QString()) const
	Returns settings value with. More...

QVariant	valueAsVariant (const QStringList &dynamicKeyPartList) const
	Returns settings value with. More...

Q_DECL_DEPRECATED QVariant	valueAsVariant (const QStringList &dynamicKeyPartList, bool useDefaultValueOverride, const QVariant &defaultValueOverride) const
	Returns settings value with an optional default value override. More...

QVariant	valueAsVariantWithDefaultOverride (const QVariant &defaultValueOverride, const QString &dynamicKeyPart=QString()) const
	Returns settings value with a defaultValueOverride. More...

QVariant	valueAsVariantWithDefaultOverride (const QVariant &defaultValueOverride, const QStringList &dynamicKeyPartList) const
	Returns settings value. More...

Protected Member Functions
virtual bool	checkValue (T value) const
	Check if the value is valid. More...

virtual T	convertFromVariant (const QVariant &value) const =0
	Converts the variant value to the value type of the setting. More...

virtual QVariant	convertToVariant (T value) const
	Converts the value to a variant. More...

virtual bool	setValuePrivate (T value, const QStringList &dynamicKeyPartList) const
	Sets the settings value with an optional list of dynamic parts. More...

Protected Member Functions inherited from QgsSettingsEntryBase
bool	setVariantValuePrivate (const QVariant &value, const QStringList &dynamicKeyPartList=QStringList()) const
	Sets the settings value with a variant value. More...

Additional Inherited Members
Static Public Member Functions inherited from QgsSettingsEntryBase
static QStringList	dynamicKeyPartToList (const QString &dynamicKeyPart)
	Transforms a dynamic key part string to list. More...

Detailed Description

template<class T>
class QgsSettingsEntryByValue< T >

Base abstract class for settings entry which are passed by value.

See also: QgsSettingsEntryBase; QgsSettingsEntryByReference

Since: QGIS 3.26

Definition at line 531 of file qgssettingsentry.h.

Constructor & Destructor Documentation

◆ QgsSettingsEntryByValue() [1/2]

template<class T >

QgsSettingsEntryByValue< T >::QgsSettingsEntryByValue	(	const QString &	key,
		QgsSettingsTreeNode *	parent,
		QVariant	defaultValue,
		const QString &	description = `QString()`,
		Qgis::SettingsOptions	options = `Qgis::SettingsOptions()`
	)

inline

Constructor for QgsSettingsEntryByValue.

Parameters

key	specifies the key of the settings.
parent	specifies the parent in the tree of settings.
defaultValue	specifies the default value for the settings entry.
description	specifies a description for the settings entry.
options	specifies the options for the settings entry.

Exceptions

QgsSettingsException if the number of given parent named items doesn't match the complete key definition

Definition at line 545 of file qgssettingsentry.h.

◆ QgsSettingsEntryByValue() [2/2]

template<class T >

QgsSettingsEntryByValue< T >::QgsSettingsEntryByValue	(	const QString &	key,
		const QString &	section,
		QVariant	defaultValue,
		const QString &	description = `QString()`,
		Qgis::SettingsOptions	options = `Qgis::SettingsOptions()`
	)

inline

Constructor for QgsSettingsEntryByValue.

Parameters

key	specifies the key of the settings.
section	specifies the section.
defaultValue	specifies the default value for the settings entry.
description	specifies a description for the settings entry.
options	specifies the options for the settings entry.

Definition at line 558 of file qgssettingsentry.h.

Member Function Documentation

◆ checkValue()

template<class T >

virtual bool QgsSettingsEntryByValue< T >::checkValue ( T value ) const

inlineprotectedvirtual

Check if the value is valid.

Definition at line 671 of file qgssettingsentry.h.

◆ convertFromVariant()

template<class T >

virtual T QgsSettingsEntryByValue< T >::convertFromVariant ( const QVariant & value ) const

protectedpure virtual

Converts the variant value to the value type of the setting.

◆ convertToVariant()

template<class T >

virtual QVariant QgsSettingsEntryByValue< T >::convertToVariant ( T value ) const

inlineprotectedvirtual

Converts the value to a variant.

Definition at line 665 of file qgssettingsentry.h.

◆ defaultValue()

template<class T >

T QgsSettingsEntryByValue< T >::defaultValue ( ) const

inline

Returns settings default value.

Definition at line 637 of file qgssettingsentry.h.

◆ formerValue() [1/2]

template<class T >

T QgsSettingsEntryByValue< T >::formerValue ( const QString & dynamicKeyPart = QString() ) const

inline

Returns the former value Returns the current value (or default) if there is no former value.

Definition at line 643 of file qgssettingsentry.h.

◆ formerValue() [2/2]

template<class T >

T QgsSettingsEntryByValue< T >::formerValue ( const QStringList & dynamicKeyPartList ) const

inline

Returns the former value Returns the current value (or default) if there is no former value.

Definition at line 649 of file qgssettingsentry.h.

◆ settingsType()

template<class T >

virtual Qgis::SettingsType QgsSettingsEntryByValue< T >::settingsType ( ) const

overridepure virtual

Returns the settings entry type.

Reimplemented from QgsSettingsEntryBase.

◆ setValue() [1/2]

template<class T >

bool QgsSettingsEntryByValue< T >::setValue	(	T	value,
		const QString &	dynamicKeyPart = `QString()`
	)		const

inline

Set settings value.

Parameters

value	specifies the value to set.
dynamicKeyPart	specifies the dynamic part of the settings key.

Definition at line 620 of file qgssettingsentry.h.

◆ setValue() [2/2]

template<class T >

bool QgsSettingsEntryByValue< T >::setValue	(	T	value,
		const QStringList &	dynamicKeyPartList
	)		const

inline

Set settings value.

Parameters

value	specifies the value to set.
dynamicKeyPartList	specifies the list of dynamic parts of the settings key.

Definition at line 631 of file qgssettingsentry.h.

◆ setValuePrivate()

template<class T >

virtual bool QgsSettingsEntryByValue< T >::setValuePrivate	(	T	value,
		const QStringList &	dynamicKeyPartList
	)		const

inlineprotectedvirtual

Sets the settings value with an optional list of dynamic parts.

Definition at line 653 of file qgssettingsentry.h.

◆ value() [1/4]

template<class T >

Q_DECL_DEPRECATED T QgsSettingsEntryByValue< T >::value	(	const QString &	dynamicKeyPart,
		bool	useDefaultValueOverride,
		T	defaultValueOverride
	)		const

inline

Returns the settings value for the dynamicKeyPart and with a defaultValueOverride.

Deprecated:: since QGIS 3.26 use valueWithDefaultOverride instead

Definition at line 594 of file qgssettingsentry.h.

◆ value() [2/4]

template<class T >

T QgsSettingsEntryByValue< T >::value ( const QString & dynamicKeyPart = QString() ) const

inline

Returns settings value.

Parameters

dynamicKeyPart specifies the dynamic part of the settings key.

Definition at line 569 of file qgssettingsentry.h.

◆ value() [3/4]

template<class T >

T QgsSettingsEntryByValue< T >::value ( const QStringList & dynamicKeyPartList ) const

inline

Returns settings value.

Parameters

dynamicKeyPartList specifies the list of dynamic parts of the settings key.

Definition at line 576 of file qgssettingsentry.h.

◆ value() [4/4]

template<class T >

Q_DECL_DEPRECATED T QgsSettingsEntryByValue< T >::value	(	const QStringList &	dynamicKeyPartList,
		bool	useDefaultValueOverride,
		T	defaultValueOverride
	)		const

inline

Returns the settings value for the dynamicKeyPartList and with a defaultValueOverride.

Deprecated:: since QGIS 3.26 use valueWithDefaultOverride instead

Definition at line 606 of file qgssettingsentry.h.

◆ valueWithDefaultOverride() [1/2]

template<class T >

T QgsSettingsEntryByValue< T >::valueWithDefaultOverride	(	T	defaultValueOverride,
		const QString &	dynamicKeyPart = `QString()`
	)		const

inline

Returns the settings value with a defaultValueOverride and with an optional dynamicKeyPart.

Definition at line 579 of file qgssettingsentry.h.

◆ valueWithDefaultOverride() [2/2]

template<class T >

T QgsSettingsEntryByValue< T >::valueWithDefaultOverride	(	T	defaultValueOverride,
		const QStringList &	dynamicKeyPartList
	)		const

inline

Returns the settings value with a defaultValueOverride for the dynamicKeyPartList.

Definition at line 585 of file qgssettingsentry.h.

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

/build/qgis-3.30.0+99sid/src/core/settings/qgssettingsentry.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QgsSettingsEntryByValue() [1/2]

◆ QgsSettingsEntryByValue() [2/2]

Member Function Documentation

◆ checkValue()

◆ convertFromVariant()

◆ convertToVariant()

◆ defaultValue()

◆ formerValue() [1/2]

◆ formerValue() [2/2]

◆ settingsType()

◆ setValue() [1/2]

◆ setValue() [2/2]

◆ setValuePrivate()

◆ value() [1/4]

◆ value() [2/4]

◆ value() [3/4]

◆ value() [4/4]

◆ valueWithDefaultOverride() [1/2]

◆ valueWithDefaultOverride() [2/2]