configuration is set when changing a vector layer's style preset
This causes the layer styling dock to update before the layer's
new labeling settings are set, so the dock shows the incorrect
label settings for the previously used style
Fixes#42310
In QgsVectorLayer, it is possible through the flag trust layer metadata to use extent read in XML
instead of extent provided by the provider.
The QgsMapLayer::ReadFlag::FlagReadExtentFromXml can be used inlayer readXML to read Extent from XML for raster, point cloud and other layers.
Funded by Ifremer
Changes in the layer API:
* The setDatasource() methods become non-virtual public method
* The virtual private setDataSourcePrivate() method is defined and the provider setDataSource implementations have been moved to this new virtual method
All the logic for rendering non-opaque layers is handled in a layer
type agnostic way already, so this just allows the existing handling
to be used for mesh/point cloud/vector tile/etc layers also
The trust flag at the projetc level is only used to read vector layer extent from xml, not from provider.
This flag was not available at the vector layer and data provider level.
We propose a new QgsMapLayer reading flag to propagate the trust layer metadata prohect's read flag an d a new provider options to trust datasource config.
Trusting the datasource config means that the provider can use estimated metadata, the primary key is unique and the detectable geometry type and srid are the same as the requested.
and set the default style and labels for the layer
Also populate the layer metadata with the available content from the
service definition (e.g. layer attribution)
[FEATURE] Introduces memory dataset groups for mesh layer. These dataset groups are temporary and are not kept when the project is closed.
Memory dataset groups can be created from the mesh calculator with a new option.
Allows the possibility to remove or save these memory dataset groups to a file with specified driver.
