Fix docstrings, thread access macro

src/core/pointcloud/qgspointcloudeditingindex.h

@@ -24,9 +24,13 @@
 class QgsPointCloudLayer;
 
 /**
- * The QgsPointCloudEditingIndex class is a QgsPointCloudIndex that is used as an editing
+ * \ingroup core
+ *
+ * \brief The QgsPointCloudEditingIndex class is a QgsPointCloudIndex that is used as an editing
  * buffer when editing point cloud data.
  *
+ * \note Not available in Python bindings
+ *
  * \since QGIS 3.42
  */
 class CORE_EXPORT QgsPointCloudEditingIndex : public QgsPointCloudIndex

src/core/pointcloud/qgspointcloudlayer.cpp

@@ -1081,7 +1081,7 @@ bool QgsPointCloudLayer::changeAttributeValue( const QgsPointCloudNodeId &n, con
 
 QgsPointCloudIndex *QgsPointCloudLayer::index() const
 {
-  QGIS_PROTECT_QOBJECT_THREAD_ACCESS
+  QGIS_PROTECT_QOBJECT_THREAD_ACCESS_NON_FATAL
   if ( mEditIndex )
     return mEditIndex.get();
 

src/core/pointcloud/qgspointcloudlayer.h

@@ -319,6 +319,16 @@ class CORE_EXPORT QgsPointCloudLayer : public QgsMapLayer, public QgsAbstractPro
      */
     bool changeAttributeValue( const QgsPointCloudNodeId &n, const QVector<int> &points, const QgsPointCloudAttribute &attribute, double value ) SIP_SKIP;
 
+    /**
+     * Returns the point cloud index associated with the layer.
+     * If the layer is editable, its QgsPointCloudEditingIndex is returned,
+     * otherwise the index is fetched from the data provider.
+     *
+     * Can be nullptr (e.g. the index is being created)
+     *
+     * \note Not available in Python bindings
+     * \since QGIS 3.42
+     */
     QgsPointCloudIndex *index() const SIP_SKIP;
 
 

src/core/pointcloud/qgspointcloudlayereditutils.h

@@ -16,6 +16,8 @@
 #ifndef QGSPOINTCLOUDLAYEREDITUTILS_H
 #define QGSPOINTCLOUDLAYEREDITUTILS_H
 
+#include "qgis_core.h"
+
 #include <QVector>
 #include <QByteArray>
 
@@ -28,9 +30,19 @@ class QgsPointCloudAttribute;
 class QgsPointCloudAttributeCollection;
 class QgsPointCloudRequest;
 
-class QgsPointCloudLayerEditUtils
+/**
+ * \ingroup core
+ *
+ * \brief Contains utility functions for editing point cloud layers.
+ *
+ * \note Not available in Python bindings
+ *
+ * \since QGIS 3.42
+ */
+class CORE_EXPORT QgsPointCloudLayerEditUtils
 {
   public:
+    //! Ctor
     QgsPointCloudLayerEditUtils( QgsPointCloudLayer *layer );
 
     /**