void QgsPointDisplacementRendererWidget::updateRendererFromWidget()
{
QgsRendererWidget* w = qobject_cast<QgsRendererWidget*>( sender() );
if ( !w )
return;
mRenderer->setEmbeddedRenderer( w->renderer()->clone() );
emit widgetChanged();
}
void QgsPointDisplacementRendererWidget::on_mRendererComboBox_currentIndexChanged( int index )
{
QString rendererId = mRendererComboBox->itemData( index ).toString();
QgsRendererAbstractMetadata* m = QgsRendererRegistry::instance()->rendererMetadata( rendererId );
if ( m )
{
// unfortunately renderer conversion is only available through the creation of a widget...
QgsRendererWidget* tempRenderWidget = m->createRendererWidget( mLayer, mStyle, mRenderer->embeddedRenderer()->clone() );
mRenderer->setEmbeddedRenderer( tempRenderWidget->renderer()->clone() );
delete tempRenderWidget;
emit widgetChanged();
}
}
