Hey Jodi, You could listen to the extentsChanged<http://www.qgis.org/api/classQgsMapCanvas.html#a2a91ee382ce605e3382b74693f9c4d80> event on the mapcanvas. When the extents change check them and if they are out of bounds zoom the user back in.
- Nathan On Fri, Jun 14, 2013 at 5:28 PM, Jordi Torres <[email protected]>wrote: > Hi. > > I'm doing a external project using qgis libraries, and I want the user not > to zoom out more than a given extent or not to zoom in more than the base > raster resolution. > > Is there a way to force the user to stay into a defined max/min zoom > levels? Or have I to overwrite the zoom tools and capture the wheel event > to do what I want? > > Thanks. > > -- > Jordi Torres > > > > _______________________________________________ > Qgis-developer mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/qgis-developer > >
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