On Thu, 17 Apr 2025 at 06:01, Michael Schmuki via QGIS-Developer <qgis-developer@lists.osgeo.org> wrote: > > Hi QGIS Devs > > I have tried to add an image decorator to the map canvas, with a .png > that gets automatically re-generated by some logic in the project > Python macro. > > Then I found out that QgsDecorationImage uses the app wide > QgsImageCache and won't get updated until the > "FileModifiedCheckTimeout" in the QgsImageCache of 30s has occurred. > > I see no way to manually invalidate a cache entry (Python and C++) and > wanted to ask if there is a reason behind this, or if I'm missing > something.
No, there's currently no methods exposed to do this. Nyall _______________________________________________ QGIS-Developer mailing list QGIS-Developer@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer