QGIS API Documentation
3.14.0-Pi (9f7028fd23)
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15 #ifndef QGSRENDERERREGISTRY_H
16 #define QGSRENDERERREGISTRY_H
18 #include "qgis_core.h"
22 #include <QStringList>
23 #include <QDomElement>
54 All = PointLayer | LineLayer | PolygonLayer,
56 Q_DECLARE_FLAGS( LayerTypes, LayerType )
67 , mVisibleName( visibleName )
76 QString
name()
const {
return mName; }
88 QIcon
icon()
const {
return mIcon; }
94 void setIcon(
const QIcon &icon ) { mIcon = icon; }
115 { Q_UNUSED( layer ) Q_UNUSED( style ); Q_UNUSED( oldRenderer );
return nullptr; }
118 { Q_UNUSED( elem ) Q_UNUSED( geomType );
return nullptr; }
130 Q_DECLARE_OPERATORS_FOR_FLAGS( QgsRendererAbstractMetadata::LayerTypes )
150 const QString &visibleName,
152 const QIcon &icon = QIcon(),
156 , mCreateFunc( pfCreate )
157 , mWidgetFunc( pfWidget )
158 , mCreateFromSldFunc(
nullptr )
159 , mLayerTypes( layerTypes )
164 const QString &visibleName,
167 const QIcon &icon = QIcon(),
171 , mCreateFunc( pfCreate )
172 , mWidgetFunc( pfWidget )
173 , mCreateFromSldFunc( pfCreateFromSld )
174 , mLayerTypes( layerTypes )
178 {
return mCreateFunc ? mCreateFunc( elem, context ) :
nullptr; }
180 {
return mWidgetFunc ? mWidgetFunc( layer, style, renderer ) :
nullptr; }
182 {
return mCreateFromSldFunc ? mCreateFromSldFunc( elem, geomType ) :
nullptr; }
209 QgsRendererAbstractMetadata::LayerTypes mLayerTypes;
249 bool removeRenderer(
const QString &rendererName );
276 QMap<QString, QgsRendererAbstractMetadata *> mRenderers;
279 QStringList mRenderersOrder;
282 #endif // QGSRENDERERREGISTRY_H
QgsRendererWidget *(* QgsRendererWidgetFunc)(QgsVectorLayer *, QgsStyle *, QgsFeatureRenderer *)
GeometryType
The geometry types are used to group QgsWkbTypes::Type in a coarse way.
Handles storage of information regarding WKB types and their properties.
QgsFeatureRenderer *(* QgsRendererCreateFunc)(QDomElement &, const QgsReadWriteContext &)
QgsFeatureRenderer *(* QgsRendererCreateFromSldFunc)(QDomElement &, QgsWkbTypes::GeometryType geomType)