[Qgis-user] topology checker - Check if point features are covered by line features

[Marshal Mappers]

Hello everyone,
I want to use the topology checker to check if point features are covered
by line features. For example are the bus stops covered by the bus lines.
Therefore I use the topology checker with the following rule: "points" must
be covered by "lines". But I get the error for all points that "point is
not covered by segment".
I even get the error for points that I edited on the line with snapping.
Here my questions:
1. Is it possible to check if point features are covered by line features?
With topology checker? In general?
2. What does the rule: "points" must be covered by "lines"check? Under what
cicumstances is a point feature covered by a line feature?

I tried this in QGIS Versions 2.18.26; 3.4.15; 3.10.2
My OS ist Windows 10
I tried with shapefiles and geopackage layers
The CBS of point and line layers are the same. Here I tried the coordinate
systems with epgs: 31468 (DHDN / 3---degree Gauss-Kruger zone 4) and 25832
(ETRS89 / UTM zone 32N).
If anyone could explain or point me to the right direction, that would be
awesome.

Thank you!

Best regards

Marshal
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