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<p class="MsoNormal">Hi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">using 3.34.5 LTR version.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I want to lock down QGIS user interface as much as possible (for the casual user, I know that a determined user will always be able to reset settings).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">In addition to using UI Customization (and then disabling this menu entry), I managed to customize context menus like in the LayerTree by implementing a custom QgsLayerTreeViewMenuProvider via startup.py.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">What is missing is locking down project & layer properties, the latter of which is still reachable via doubleclick on the layer tree and also via hotkey. How can I accomplish this?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I first thought that disabling those widgets in the screenshot below would do the trick, but no.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><img width="287" height="202" style="width:2.9895in;height:2.1041in" id="Grafik_x0020_1" src="cid:image001.png@01DA867E.69FF47F0"></span><span lang="EN-US"><o:p></o:p></span></p>
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