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use q QQmlPropertyMap, crash-- and more efficient

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This commit is contained in:
Marco Martin 2013-12-24 15:42:44 +01:00
parent 124139c2bf
commit a721878fda
2 changed files with 6 additions and 8 deletions
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7
src/declarativeimports/core/datasource.cpp
View File

@ -30,6 +30,7 @@ DataSource::DataSource(QObject* parent)
m_dataEngine(0),
m_dataEngineConsumer(0)
{
m_models = new QQmlPropertyMap(this);
setObjectName("DataSource");
}
@ -150,12 +151,10 @@ void DataSource::dataUpdated(const QString &sourceName, const Plasma::DataEngine
void DataSource::modelChanged(const QString &sourceName, QAbstractItemModel *model)
{
m_models[sourceName] = QVariant::fromValue(model);
m_models->insert(sourceName, QVariant::fromValue(model));
connect(model, &QObject::destroyed, [=]() {
m_models.remove(sourceName);
emit modelsChanged();
m_models->clear(sourceName);
});
emit modelsChanged();
}
void DataSource::removeSource(const QString &source)

7
src/declarativeimports/core/datasource.h
View File

@ -97,8 +97,8 @@ public:
/**
* All the models associated to this DataEngine, indexed by source
*/
Q_PROPERTY(QVariantMap models READ models NOTIFY modelsChanged);
QVariantMap models() const {return m_models;}
Q_PROPERTY(QQmlPropertyMap *models READ models CONSTANT);
QQmlPropertyMap *models() const {return m_models;}
/**
* @returns a Plasma::Service given a source name
@ -131,7 +131,6 @@ Q_SIGNALS:
void intervalChanged();
void engineChanged();
void dataChanged();
void modelsChanged();
void connectedSourcesChanged();
void sourcesChanged();
@ -140,7 +139,7 @@ private:
int m_interval;
QString m_engine;
QVariantMap m_data;
QVariantMap m_models;
QQmlPropertyMap *m_models;
Plasma::DataEngine* m_dataEngine;
Plasma::DataEngineConsumer* m_dataEngineConsumer;
QStringList m_connectedSources;