diff options
Diffstat (limited to 'src/declarative/graphicsitems/qdeclarativeloader.cpp')
| -rw-r--r-- | src/declarative/graphicsitems/qdeclarativeloader.cpp | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp index 409c228..bdd2c87 100644 --- a/src/declarative/graphicsitems/qdeclarativeloader.cpp +++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp @@ -132,12 +132,15 @@ void QDeclarativeLoaderPrivate::initResize() \endcode If the Loader source is changed, any previous items instantiated - will be destroyed. Setting \c source to an empty string + will be destroyed. Setting \c source to an empty string, or setting + sourceComponent to \e undefined will destroy the currently instantiated items, freeing resources and leaving the Loader empty. For example: \code pageLoader.source = "" + or + pageLoader.sourceComponent = undefined \endcode unloads "Page1.qml" and frees resources consumed by it. @@ -271,13 +274,18 @@ void QDeclarativeLoader::setSourceComponent(QDeclarativeComponent *comp) } } +void QDeclarativeLoader::resetSourceComponent() +{ + setSourceComponent(0); +} + void QDeclarativeLoaderPrivate::_q_sourceLoaded() { Q_Q(QDeclarativeLoader); if (component) { if (!component->errors().isEmpty()) { - qWarning() << component->errors(); + QDeclarativeEnginePrivate::warning(qmlEngine(q), component->errors()); emit q->sourceChanged(); emit q->statusChanged(); emit q->progressChanged(); @@ -312,7 +320,7 @@ void QDeclarativeLoaderPrivate::_q_sourceLoaded() } } else { if (!component->errors().isEmpty()) - qWarning() << component->errors(); + QDeclarativeEnginePrivate::warning(qmlEngine(q), component->errors()); delete obj; delete ctxt; source = QUrl(); @@ -325,7 +333,7 @@ void QDeclarativeLoaderPrivate::_q_sourceLoaded() } /*! - \qmlproperty enum Loader::status + \qmlproperty enumeration Loader::status This property holds the status of QML loading. It can be one of: \list @@ -383,7 +391,7 @@ qreal QDeclarativeLoader::progress() const } /*! - \qmlproperty enum Loader::resizeMode + \qmlproperty enumeration Loader::resizeMode This property determines how the Loader or item are resized: \list |