QGeoServiceProviderFactoryV2 Class

The QGeoServiceProviderFactoryV2 class is a factory class used as the plugin interface for services related to geographical information. More...

Header: #include <QGeoServiceProviderFactoryV2>
qmake: QT += location
Since: Qt 5.11
Inherits: QGeoServiceProviderFactory

Public Functions

virtual ~QGeoServiceProviderFactoryV2()
virtual QNavigationManagerEngine * createNavigationManagerEngine(const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString) const

Detailed Description

The QGeoServiceProviderFactoryV2 class is a factory class used as the plugin interface for services related to geographical information.

Implementers must provide a unique combination of providerName() and providerVersion() per plugin.

The other functions should be overridden if the plugin supports the associated set of functionality.

Member Function Documentation

[virtual] QGeoServiceProviderFactoryV2::~QGeoServiceProviderFactoryV2()

Destroys this QGeoServiceProviderFactoryV2 instance.

[virtual] QNavigationManagerEngine *QGeoServiceProviderFactoryV2::createNavigationManagerEngine(const QVariantMap &parameters, QGeoServiceProvider::Error *error, QString *errorString) const

Returns a new QNavigationManagerEngine instance, initialized with parameters, which implements navigation functionality.

If error is not nullptr, it should be set to QGeoServiceProvider::NoError on success or an appropriate QGeoServiceProvider::Error on failure.

If errorString is not nullptr, it should be set to a string describing any error which occurred.

The default implementation returns nullptr, which causes a QGeoServiceProvider::NotSupportedError in QGeoServiceProvider.

Voted #1 for:

  • Easiest to learn
  • Most time saving
  • Best support

Develop Cross-Platform Apps and Games 50% Faster!

  • Voted the best supported, most time-saving and easiest to learn cross-platform development tool
  • Based on the Qt framework, with native performance and appearance on all platforms including iOS and Android
  • Offers a variety of plugins to monetize, analyze and engage users
FREE!
create apps
create games
cross platform
native performance
3rd party services
game network
multiplayer
level editor
easiest to learn
biggest time saving
best support