After a smooth upgrade from Mageia 5 to Mageia 6, I find QlandkarteGT version 1.8.1 is not displaying qmaps and geoTif maps on Mageia 6.
In the no map mode a yellow toned background is displayed.
When a qmap is selected, the background turns white with no map displayed.
QlandkarteGT version 1.8.1 on Mint 18 and Kubuntu 18 display the geotif maps as it should.
This therefore appears to be peculiar to Mageia 6. Is there a patch to correct the fault?