16#ifndef QGSLAYERTREEMAPCANVASBRIDGE_H
17#define QGSLAYERTREEMAPCANVASBRIDGE_H
71 sipCpp->setOverviewCanvas( a0 );
88 Q_INVOKABLE
void setCanvasLayers();
99 void nodeVisibilityChanged();
100 void nodeCustomPropertyChanged(
QgsLayerTreeNode *node,
const QString &key );
101 void layersAdded(
const QList<QgsMapLayer *> &layers );
105 void setCanvasLayers(
QgsLayerTreeNode *node, QList<QgsMapLayer *> &canvasLayers, QList<QgsMapLayer *> &overviewLayers,
106 QList<QgsMapLayer *> &allLayers );
108 void deferredSetCanvasLayers();
114 bool mPendingCanvasUpdate;
116 bool mAutoSetupOnFirstLayer;
119 bool mHasLayersLoaded;
120 bool mHasValidLayersLoaded =
false;
121 bool mUpdatingProjectLayerOrder =
false;
This class represents a coordinate reference system (CRS).
Layer tree group node serves as a container for layers and further groups.
The QgsLayerTreeMapCanvasBridge class takes care of updates of layer set for QgsMapCanvas from a laye...
QgsMapCanvas * mapCanvas() const
QgsLayerTree * rootGroup() const
void setAutoSetupOnFirstLayer(bool enabled)
if enabled, will automatically set full canvas extent and destination CRS + map units when first laye...
void canvasLayersChanged(const QList< QgsMapLayer * > &layers)
Emitted when the set of layers (or order of layers) visible in the canvas changes.
QgsMapOverviewCanvas * overviewCanvas() const
Returns associated overview canvas (may be nullptr)
bool autoSetupOnFirstLayer() const
void setOverviewCanvas(QgsMapOverviewCanvas *overviewCanvas)
Associates overview canvas with the bridge, so the overview will be updated whenever main canvas is u...
This class is a base class for nodes in a layer tree.
Namespace with helper functions for layer tree operations.
Map canvas is a class for displaying all GIS data types on a canvas.
Base class for all map layer types.
A widget that displays an overview map.