LanguageManager Class Reference

Manages application language switching and translation loading. More...

#include <language_manager.h>

Inheritance diagram for LanguageManager:

Classes
struct	LanguageOption
	Represents a selectable language option. More...

Signals
void	languageChanged (const QString &code)
	Emitted when the application language changes.

Public Member Functions
	LanguageManager (QObject *parent=nullptr)
	Constructs a LanguageManager instance.
QList< LanguageOption >	availableLanguages () const
	Returns the list of available languages.
QString	currentLanguage () const
	Returns the currently active language code.
bool	setLanguage (const QString &code)
	Sets the active language.

Private Member Functions
QString	translationDir () const
	Returns the directory where translation files are stored.
QString	qmFileForCode (const QString &code) const
	Returns the full path to the .qm file for a given language code.

Private Attributes
QTranslator	mTranslator
	Qt translator used to load and apply translations.
QString	mCurrentLanguage = "en_US"
	Currently active language code.
QList< LanguageOption >	mAvailableLanguages
	List of supported languages.

Detailed Description

Manages application language switching and translation loading.

This class provides functionality to:

• Retrieve available languages
• Query and change the current language
• Load and install Qt translation files (.qm)

It emits a signal whenever the active language changes.

Constructor & Destructor Documentation

LanguageManager()

LanguageManager::LanguageManager ( QObject * parent = nullptr )

explicit

Constructs a LanguageManager instance.

Parameters

parent

The parent QObject.

Member Function Documentation

availableLanguages()

QList< LanguageManager::LanguageOption > LanguageManager::availableLanguages

(

)

const

Returns the list of available languages.

Returns

A list of LanguageOption entries.

currentLanguage()

QString LanguageManager::currentLanguage

(

)

const

Returns the currently active language code.

Returns

The current language code.

languageChanged

void LanguageManager::languageChanged ( const QString & code )

signal

Emitted when the application language changes.

Parameters

code	The newly selected language code.

qmFileForCode()

QString LanguageManager::qmFileForCode ( const QString & code ) const

private

Returns the full path to the .qm file for a given language code.

Parameters

code	The language code (e.g., "en_US").

Returns

The path to the corresponding .qm file.

setLanguage()

bool LanguageManager::setLanguage

(

const QString &

code

)

Sets the active language.

Loads the corresponding translation file and installs it in the application.

Parameters

code	The language code to activate (e.g., "en_US").

Returns

True if the language was successfully changed, false otherwise.

translationDir()

QString LanguageManager::translationDir ( ) const

private

Returns the directory where translation files are stored.

Returns

The absolute or relative path to the translation directory.

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

• /__w/maki/maki/app/widgets/language_manager.h
• /__w/maki/maki/app/widgets/language_manager.cpp