Q_FOREACH ( QgsAttributeEditorElement* elem, mAttributeEditorElements )
{
if ( elem->type() == QgsAttributeEditorElement::AeTypeContainer )
{
QgsAttributeEditorContainer* cont = dynamic_cast< QgsAttributeEditorContainer* >( elem );
if ( !cont )
continue;
QList<QgsAttributeEditorElement*> relations = cont->findElements( QgsAttributeEditorElement::AeTypeRelation );
Q_FOREACH ( QgsAttributeEditorElement* relElem, relations )
{
QgsAttributeEditorRelation* rel = dynamic_cast< QgsAttributeEditorRelation* >( relElem );
if ( !rel )
continue;
rel->init( QgsProject::instance()->relationManager() );
}
QList<QgsAttributeEditorElement*> QgsAttributeEditorContainer::findElements( QgsAttributeEditorElement::AttributeEditorType type ) const
{
QList<QgsAttributeEditorElement*> results;
Q_FOREACH ( QgsAttributeEditorElement* elem, mChildren )
{
if ( elem->type() == type )
{
results.append( elem );
}
if ( elem->type() == AeTypeContainer )
{
QgsAttributeEditorContainer* cont = dynamic_cast<QgsAttributeEditorContainer*>( elem );
if ( cont )
results += cont->findElements( type );
}
}
return results;
}