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<p class="MsoNormal"><span lang="EN-GB">Hello again!<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 do the following to add a QgsRasterLayer:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">l = QgsRasterLayer("/path/file.dat", "Density")<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">Now I am struggling with a problem, that has somehow always the same suggested solution in all fora, namely to get rid of the prompt that appears<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">when adding a QgsRasterLayer, by using:<o:p></o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-GB" style="font-family:"Arial","sans-serif"">s = QSettings()<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-GB" style="font-family:"Arial","sans-serif"">oldValidation = s.value( "/Projections/defaultBehaviour" )<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-GB" style="font-family:"Arial","sans-serif"">s.setValue( "/Projections/defaultBehaviour", "useGlobal" ) # it doesn’t matter what property to take, be it “useProject”, “useGlobal” or “prompt” …<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-GB">… before adding the layer. But on my Linux environment, this does not work – and also not on my collegue’s Windows system.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Has there something changed with the usage of QSettings w.r.t. to its usage in QGIS in the step from QGIS 2 to QGIS 3?<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">(Re)setting the layer CRS of course works normally and works as expected!<o:p></o:p></span></p>
<p class="MsoNormal"><b><span lang="EN-GB" style="font-family:"Arial","sans-serif""><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-GB" style="font-family:"Arial","sans-serif"">l.setCrs(QgsCoordinateReferenceSystem(31287))
<o:p></o:p></span></b></p>
<p class="MsoNormal"><b><span lang="EN-GB" style="font-family:"Arial","sans-serif"">QgsProject.instance().addMapLayer(l)
<o:p></o:p></span></b></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Do you have any suggestions, how I could tackle the problem?<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">Thank you very much in advance!<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">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB">Hannes<o:p></o:p></span></p>
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