écrit :
> Hi,
>
> QGIS is using the GDAL/OGR library to read the shapefiles.
which uses shapelib
>
> On Mon, Mar 27, 2023 at 9:51 AM 余 绍健 via QGIS-Developer
> mailto:qgis-developer@lists.osgeo.org>> wrote:
>> Dear All,
>>Sorry to interrupt, I'm newer to QGIS
Dear All,
Sorry to interrupt, I'm newer to QGIS, whe I use QIGS, I find that it is so
quick for QGIS to parse shapefile even it is a very big file, I try to decode
the file by my own with shapelib library, but the result is disappointed, I try
to learn it by myself with QGIS source code but
