Qt Map Zoomlevel Calculation
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Hello together,
someboy knows mybe how to calculate the zoomlevel for the qt map item?
I am displaing pints on the map in a circle of 50km.I got a circle on the map and want to set the zoomlevel of the map to a point where the circle has a diameter of 80km
so the points on the map fitts to the circle inside.Here a picture:
But i cant figure out how the calculation shoud look like.
Somebody got experience in this??
Regards
-
Hello together,
someboy knows mybe how to calculate the zoomlevel for the qt map item?
I am displaing pints on the map in a circle of 50km.I got a circle on the map and want to set the zoomlevel of the map to a point where the circle has a diameter of 80km
so the points on the map fitts to the circle inside.Here a picture:
But i cant figure out how the calculation shoud look like.
Somebody got experience in this??
Regards
@Dev1337
you could simpyl set the visibleRegion property?
