[Qgis-developer] Zoom in qt

eliu1234 lby20102 at hotmail.com
Tue Dec 9 14:47:36 PST 2014

I am currently trying to use pyqt and qgis to write an application.
I am using zoomWithCenter method to do the zoom action. Is it possible to
make sure when I zoom out, the qgsmapcanvas is always at the center of the
Also, is it possible to block all zoom in action if the zoom action applied
is not on the qgsmapcanvas but on a empty area?

Any help is appreciated.

View this message in context: http://osgeo-org.1560.x6.nabble.com/Zoom-in-qt-tp5177130.html
Sent from the Quantum GIS - Developer mailing list archive at Nabble.com.

More information about the Qgis-developer mailing list