40 QGridLayout *layout =
new QGridLayout(
this );
41 QLabel *label =
new QLabel( tr(
"No symbols will be rendered for features in this layer." ) );
42 layout->addWidget( label );
Represents a vector layer which manages a vector based data sets.
static QgsNullSymbolRenderer * convertFromRenderer(const QgsFeatureRenderer *renderer)
Creates a QgsNullSymbolRenderer from an existing renderer.