I am working in c++/qt 4.5 and qgis api c++ 2.8.2 I had to create and empty vectorLayer and add Point I saw in the qgis cookbook that it is possible to create a vector layer in memory ,I did that, and export to a file I did that too and It Works.
Here is , in detailled step , what I want to do :
a- create a vectorlayer in memory
b- add attributes to it
c- add features to it
d- save it in a shp file to be imported in QGIS
I don't know how to add attribute and set value .
is there a specific procedure ?
do you have somme link or some sample ?
أكثر...
Here is , in detailled step , what I want to do :
a- create a vectorlayer in memory
b- add attributes to it
c- add features to it
d- save it in a shp file to be imported in QGIS
I don't know how to add attribute and set value .
is there a specific procedure ?
do you have somme link or some sample ?
أكثر...