Re: [QGIS-Developer] Upgrading to V3

2019-10-27 Thread Maaza Mekuria
Tjank you Nyall, i have already been able to build C++ QGIS , the only thing i can't do right now is get a new plugin to be registered within the UI. It has become a secret art like magic to do this. I am bemoaning the lack of user guidance here. I will write one once i get through this. I plan

Re: [QGIS-Developer] Method selectedFeatures() works too slow in QGIS 3 Python console

2019-10-27 Thread Nyall Dawson
On Thu, 24 Oct 2019 at 18:03, Geo_Nik wrote: > > Hi, I loaded spatial table(about 100 millions rows) from PostgreSQL(PostGIS) > in QGIS3 and use method *selectedFeatures()* in *QGIS 3* *Python console*. > For such big tables it work very slow (it takes up to 10 minutes). > I tried to use * getSele

Re: [QGIS-Developer] News panel?

2019-10-27 Thread Nyall Dawson
On Sun, 27 Oct 2019 at 03:40, Jorge Gustavo Rocha wrote: > > Hi Raymond, > > You can confirm it by yourself. Just open https://feed.qgis.org/ and you > will see the entire news feed. I think we should publish a short "welcome to QGIS 3.10" article (ideally when the change log is ready), so that w

Re: [QGIS-Developer] Upgrading to V3

2019-10-27 Thread Nyall Dawson
On Sun, 27 Oct 2019 at 11:27, Maaza Mekuria wrote: > > Nyall , Thank you for your response. > I heard that argument before and replied by saying that i had tried Python > and the program was too slow for the application i was working on (data > structures and storage) and that was my main rea

[QGIS-Developer] help needed for QgsMapToolEmitPoint

2019-10-27 Thread Johannes Grösbrink
Hello! I try to develop some Python modules for construction in landsurveying projects. Therefore these tools must be able to snap to existiing vertices in a map. I found a class,which snaps to existing vertices, settings are taken from qgis, which uses QgsMapToolEmitPoint class ShowOnMapToo

Re: [QGIS-Developer] Upgrading to V3

2019-10-27 Thread Jürgen E . Fischer
Hi Maaza, On Sat, 26. Oct 2019 at 13:01:10 -1000, Maaza Mekuria wrote: > What i think has happened is that QGIS leadership has chosen to control the > access gates to "ousiders" who want to program in C++ and related > functiions in producing plugins by controlling how plugins are registered. Sor

Re: [QGIS-Developer] Upgrading to V3

2019-10-27 Thread Jürgen E . Fischer
Hi Maaza, On Sat, 14. Sep 2019 at 22:10:49 -1000, Maaza Mekuria wrote: > This is portion of the code generating the error. Where cmbNetSourceLayer > is a combo-box . Where's the full code? Jürgen -- Jürgen E. Fischer norBIT GmbH Tel. +49-4931-918175-31 Dipl.-Inf. (FH)