How to display geotiff image using qt ?
I would like to know how to display the geotiff image using Qt without losing metadata information stored in geotiff file. I need to get longitude ,latitude and height information of geotiff file by mouse click. How to do that? I am not able to display the geotiff image using qt.
I think you need a external LIB for that. ( the meta data)
This should be good/work. ( seen it recommended. not tried)
Thanks for the reply.yeah I have installed GDAL too. I don't know how to use that with qt to display geotiff and it's information like long,lat and height.
Well first step is to read GDAL docs and find out how to get that info.
Later you can see how to integrate with Qt.
Maybe this gives good info
It seems pretty complex so be prepared to spend some time to learn GDAL API.
Np, the video seem to be a whole serie talking about GDAL :)