Hi Tom, On Wed, 17. Sep 2014 at 14:43:29 +0000, Tom Chadwin wrote: > Is that correct? If so (as a QGIS plugin and Python beginner) what is the > best way to handle the deprecation and maintain backwards compatibility, > given that QgsMapCanvas.mapRenderer() is only in 2.4+?
You could use:
try:
crs = c.mapSettings().destinationCrs()
except:
crs = c.mapRenderer().destinationCrs()
or shorter:
crs = c.mapSettings().destinationCrs() if hasattr(c,"mapSettings") else
c.mapRenderer().destinationCrs()
Jürgen
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Jürgen E. Fischer norBIT GmbH Tel. +49-4931-918175-31
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Software Engineer D-26506 Norden http://www.norbit.de
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