15#ifndef QGSNULLSYMBOLRENDERERWIDGET_H 
   16#define QGSNULLSYMBOLRENDERERWIDGET_H 
Abstract base class for all 2D vector feature renderers.
 
Null symbol renderer, which draws no symbols for features by default, but allows for labeling and dia...
 
A database of saved style entities, including symbols, color ramps, text formats and others.
 
Represents a vector layer which manages a vector based dataset.