[Qgis-user] show vertexes during editing session

[Reginald Carlier]

Hi,

My question was not very clear I guess.
I have a layer with parcels.
I have an other layer with parcels that are suitable as building site.
When I draw features of this layer I want to snap to the parcels layer. I can do this with automatic tracing.
Every couple of years the parcels shape change, so I have to manualy adjust the parcels that are suited as building site.
I use the node tool, but I want to visualize the new vertexes of the underlying parcels features.
I’m also looking for the same functionality as the ‘replace sketch’ menu item that exists in ArcMap. That function allows to create new features by taking over the shape of the underlying feature of another layer.

Regards,

Reginald Carlier
Deskundige GIS
[logo Ingelmunster]

Van: DelazJ [mailto:delazj at gmail.com]
Verzonden: woensdag 1 februari 2017 11:08
Aan: Neumann, Andreas
CC: Reginald Carlier; qgis-user at lists.osgeo.org
Onderwerp: Re: [Qgis-user] show vertexes during editing session

Hi,
Using the automatic tracing<http://docs.qgis.org/testing/en/docs/user_manual/working_with_vector/editing_geometry_attributes.html#automatic-tracing> option, you wouldn't need to visualize them. QGIS will snap to vertices as you move the mouse close to them.
Harrissou

2017-02-01 11:00 GMT+01:00 Neumann, Andreas <a.neumann at carto.net<mailto:a.neumann at carto.net>>:

Hi Reginald,

See Settings --> Options --> Tabs "Digitizing". Perhaps for some reasons the markes are set to "none".

You can also choose to display markers only for selected polygons.

I don't know about a shortcut to toggle visibility of the markers - sounds useful.

Andreas

On 2017-02-01 10:51, Reginald Carlier wrote:
Hi,

Is there a similar way as in ArcMap to visualize the vertexes of a polygon? In ArcMap, by pressing ‘v’ I can see the vertexes during an edit session, so I know where to snap to.
How can I visualize the vertexes in QGIS during an edit session?

Regards,

Reginald Carlier
Deskundige GIS
[logo Ingelmunster]


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