Martin Dobias 4c84cfa29a Fix a memory leak in classify() + add missing annotations/docstrings
A pseudo color renderer was getting created in classify() but never deleted.

Spotted by @PeterPetrik

As a bonus switched a for loop from mixed constBegin()/end() usage to range for.
2018-06-22 05:48:46 +10:00
..
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2018-06-15 06:39:48 +10:00