the CPLGetLastErrorMsg() shows the error "C:/test.mbtiles not recognized as a supported file format"
so what's wrong with it? the mbtiles file is good ,i can open it in QGIS 3.0
why it saies not supported?
On mercredi 4 avril 2018 11:03:34 CEST [hidden email] wrote:
> i download the gdal from osgeo4w,and i write a demo to open mbtiles file,my
> code is below
> QString uri = "c:/test.mbtiles";
You probably lack a call to GDALAllRegister(); here