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<p class="MsoNormal"><span lang="EN-GB">Thanks to the answer to this post <a href="https://gis.stackexchange.com/questions/447362/pyqgis-to-set-masked-symbol-layer-and-mask-source">
https://gis.stackexchange.com/questions/447362/pyqgis-to-set-masked-symbol-layer-and-mask-source</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">I managed to set the mask layer in QGIS version 3.28.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">The code is not working In ver. 3.30 due to a change in the QgsSymbolLayerReference class.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">However I’m not able to change the original code so it fits with the new specification<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">I just don’t understand how to set the input parameters to fulfil the requirements in
<a href="https://qgis.org/pyqgis/3.30/core/QgsSymbolLayerReference.html#qgis.core.QgsSymbolLayerReference">
https://qgis.org/pyqgis/3.30/core/QgsSymbolLayerReference.html#qgis.core.QgsSymbolLayerReference</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New""># Set masked symbol layers : setMaskedSymbolLayers(self, maskedLayers: Iterable[QgsSymbolLayerReference])<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">fileName = "./gpkg/karplantehoyder.gpkg"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">layer = QgsVectorLayer(fileName, "hoyder", "ogr")<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">layer.loadNamedStyle('./qml/n5hoyder.qml') # Load qml<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">QgsProject.instance().addMapLayer(layer, False) # Add layer False to be able
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">root.insertLayer(4,layer) # to specify a custom position<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">label_settings = layer.labeling().settings() # Get current settings of the layer<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">text_format = label_settings.format() # Get text format of the settings<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New""># old code (working in 3.28)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New""># text_format.mask().setMaskedSymbolLayers([QgsSymbolLayerReference(layer.id(), QgsSymbolLayerId("", 0))]) # set masked symbol layers *****<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New""># -- New code<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">linesymbol = QgsLineSymbol()<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">lyr = linesymbol.symbolLayer(0) # Trying to get the id of the line layer (hoyder)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">text_format.mask().setMaskedSymbolLayers([layer.id(), lyr.id()]) # set masked symbol layers – not working<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New""># --<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">label_settings.setFormat(text_format) # set format<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">layer.labeling().setSettings(label_settings) # set settings<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New"">layer.saveStyleToDatabase(layer.name(),'style n5hoyder',True,'') # Save style in gpkg<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-family:"Courier New""><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Anyone who knows how I should write the code marked with *****?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Kind regards<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Anne<o:p></o:p></span></p>
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