In the QtDesigner shipped with QGIS 3 svg's and jpg's are not shown in the Resources window nor as icons on widgets:
QtDesigner from QGIS 3.2:
QtDesigner from QGIS 2.18
In a QGIS 3 plugin that uses the .ui file the icons on any widget display correctly, so the result is ok, but working with the QtDesigner that comes with QGIS 3 is hardly possible in my case.
Is there a way to make it show my svg's and jpg's as usual, and if not, is it critical or unsafe to use QGIS 2's QtDesigner for QGIS 3 plugin guis?